Service/ Parts Manual Floating Air Pro Single- Zone Cassette and Ducted Type Model Outdoor Condensor FPHFR9A3A Outdoor Condensor FPHFR12A3A Outdoor Condensor FPHFR18A3A Outdoor Condensor FPHFR24A3A Outdoor Condensor FPHFR36A3A Indoor Cassette FPHFC09A3A FPHFC09A3B Wi-Fi Indoor Cassette FPHFC12A3A FPHFC12A3B Wi-Fi Indoor Cassette FPHFC18A3A FPHFC18A3B Wi-Fi Indoor Cassette FPHFC24A3A FPHFC24A3B Wi-Fi Indoor Cassette FPHFC36A3A FPHFC36A3B Wi-Fi Indoor Ducted FPHFD09A3A
TABLE OF CONTENTS Table of Contents INTRODUCTION‑ Important Safety Information‑ Personal Injury Or Death Hazards‑ Model Identification Guide‑ Product Appearance - Ducted and Cassette‑ Product Appearance- Outdoor Units‑ SPECIFICATIONS‑ Product Specifications Single-Zone-Cassette ‑ Product Specifications Single-Zone Concealed Ducted ‑ Product Dimensions: 9k, 12k, and 18k Ducted Indoor Units‑ Product Dimensions: 24k Ducted Indoor Units‑ Product Dimensions: 9k and 12k Cassette‑ Product Dimensions: 1
TABLE OF CONTENTS Leak Check, Evacuation, and Charging (Triple Evacuation)‑ Field Settings (ESP Setting) Duct Type Only‑ Field Settings (Indoor Unit Parameter Revision)‑ Field Settings (Queery by 7 segment display)‑ Field Settings (Function Settings)‑ INSTALLATION‑ Field Settings Outdoor Unit Dip Switch‑ Checklist‑ Operation Test‑ Cassette and Ducted Condensate Pump Drain Line‑ Fresh Air Intake‑ R-410A SEALED SYSTEM REPAIR‑ Service Valves Appearance‑ Pumping Down‑ Gas Charging (After Repair)‑
TABLE OF CONTENTS 24k Outdoor Units‑ 36k Outdoor Units‑ PARTS CATALOG‑ Introduction‑ 9K Outdoor Condensor‑ 12K Outdoor Condensor‑ 18K Outdoor Condensor‑ 24K Outdoor Condensor‑ 36K Outdoor Condensor‑ 9K, 12K Indoor Cassette‑ 18K Indoor Cassette‑ 24K Indoor Cassette‑ 36K Indoor Cassette‑ 9K, 12K, Ducted Indoor‑ 18K Ducted Indoor‑ 24k Ducted Indoor‑ 36k Ducted Indoor‑ APPENDIX‑ Appendix 1: Reference Sheet of Celsius and Farenheit‑ Appendix 2: Pipe Expanding Method‑ Appendix 3 Resistance Tab
INTRODUCTION Important Safety Information The information in this manual is intended for use by a qualified technician who is familiar with the safety procedures required for installation and repair, and who is equipped with the proper tools and test instruments required to service this product.
Important Safety Information INTRODUCTION CAUTION DO NOT OPERATE EQUIPMENT DURING ACTIVE STAGES OF CONSTRUCTION To ensure proper operation, Friedrich requires that all equipment is not operated during active construction phases. This includes active stages of completing framing, drywalling, spackling, sanding, painting, flooring, and moulding in the equipment’s designated conditioning space.
Personal Injury Or Death Hazards SAFETY FIRST INTRODUCTION WARNING Do not remove, disable or bypass this unit’s safety devices. Doing so may cause fire, Doing so may cause fire, injuries, or death. AVERTISSEMENT ADVERTENCIA Ne pas supprime, désactiver ou contourner cette l´unité des dispositifs de sécurité, faire vous risqueriez de provoquer le feu, les blessures ou la mort. No eliminar, desactivar o pasar por alto los dispositivos de seguridad de la unidad.
INTRODUCTION Model Identification Guide MODEL IDENTIFICATION GUIDE Model Type: FR- Floating Air Premier FP - Floating Air Pro FS- F loating Air Sele ct Function : HS – H ea t Pump Single HM – Heat Pump Multi HF – H eat Pump F lex Single and Multizon e FP HS Approximate Coolin g BTU/HR W 09 A 1 A - A Model Introductory Chara cter: A- 201 9 B- 202 0 C- 202 1 D- 202 2 Application : W- Wallmounted D- Ducted (Insider ) C- Cassette R- Remo te Condense r Figure 101 8 Voltag e 1- 115 Volts 3- 230 Volts Ma
INTRODUCTION Product Appearance - Ducted and Cassette Duct type Model (Btu/h) Indoor Unit 9K/12K 18 K Figure 102 Cassette type Model (Btu/h) Indoor Unit 9K/12K 18K/ 24k Figure 103 9
Product Appearance- Outdoor Units INTRODUCTION Figure 104 10
SPECIFICATIONS Product Specifications Single-Zone-Cassette PERFORMANCE RATINGS 9k 12k 18k 24k 36k INDOOR MODEL FPHFC09A3A FPHFC09A3B Wi-Fi FPHFC12A3A FPHFC12A3B Wi-Fi FPHFC18A3A FPHFC18A3B Wi-Fi FPHFC24A3A FPHFC24A3B Wi-Fi FPHSC36A3B Wi-Fi OUTDOOR MODEL FPHFR09A3A FPHFR12A3A FPHFR18A3A FPHFR24A3A FPHFR36A3A SPECIFICATIONS CAPACITY COOLING (RATED) Btu 9000 12000 18000 24000 36000 CAPACITY COOLING (MIN~MAX) Btu 4850-11600 5800-13100 8000-19200 8600-25200 12600-36800 CAPACITY H
SPECIFICATIONS Product Specifications Single-Zone Concealed Ducted PERFORMANCE RATINGS 9k 12k INDOOR MODEL FPHFD09A3A OUTDOOR MODEL FPHFR09A3A 18k 24k 36k FPHFD12A3A FPHFD18A3A FPHFD24A3A FPHSD36A3A FPHFR12A3A FPHFR18A3A FPHFR24A3A FPHFR36A3A SPECIFICATIONS CAPACITY COOLING (RATED) Btu 9000 12000 18000 24000 36000 CAPACITY COOLING (MIN~MAX) Btu 4850-11600 5800-13100 8000-19200 8600-25200 12600-36800 CAPACITY HEATING @470F (RATED) Btu 9000 12000 18000 24000 36000 CAPAC
SPECIFICATIONS Drain pipe 5-1/4(134) 5(127) 3-3/8 (85) 1-3/8(35) 3-7/8(98) 7-1/12(190) 6-11/16(170) Gas pipe Liquid pipe Product Dimensions: 9k, 12k, and 18k Ducted Indoor Units 6-11/16(170) 5-3/16(131) 8-3/4(222) Air outlet 14-3/4(375) 17-5/8(447) Air inlet Unit: Inches “ (mm) 6-1/2(165) Air outlet Electric box Air inlet Model a b c d 37- 13/16 (961) 35- 13/16 (910) 29-1/2 (749) 30 (786) 48-7/16 (1231) 46-7/16 (1180) 40-1/8 (1019) 41- 5/8 (1056) ( Btu/h) 9K/12K 18K Figure
SPECIFICATIONS Product Dimensions: 24k Ducted Indoor Units Unit: Inches”(mm) Model Figure 204 14
SPECIFICATIONS Product Dimensions: 9k and 12k Cassette 24-7/16(620) 12(305) 10-13/16(275) 24-7/16(620) 22-7/16(570) 12-11/16(323) 2-7/16 (62) 1-7/8(48) Unit: Inches “ (mm) 20-1/4(515) 2-1/16(52) 1-5/8 (41) 5-3/16 (131) 8-7/16 (215) 2(51) 3-1/8 (79) 5-1/16 (128) 5-7/16 (138) 24-7/16(620) 22-5/8~23-1/4(575~590) 20-7/8(530) 3-11/16 (93) 22-5 /8~23-1/4(575~590) 24-7/16(620) Figure 205 15
Product Dimensions: 18-36k Cassette SPECIFICATIONS Unit: Inches “ (mm) 37- 3/8(95 0) (490 ) (478 ) (520 ) 37-3/8(950) 33-1/16(840) 33-7/8~35-13/16(860~910) Figure 206 9-3/4(248) 4-5/8 (118) 4-1/32(102) 29-7/8(760) 16 5-1/8 (130) 4-1/32 (102) 4-5/16 (110) (45 ) 7-1/8 (180) 5 (127) 33-7/8~35-13/16(860~910) 29-7/8(7 60 ) 33-1/8(841)
SPECIFICATIONS Product Dimensions: 9-12k Outdoor Units 11(250) Inches “(mm) Figure 207 17
SPECIFICATIONS Product Dimensions: 18k Outdoor Units Inches “(mm) Figure 208 18
SPECIFICATIONS Product Dimensions: 24k Outdoor Units 33-1/16(840) 4-5/16(110) 10-1/4(260)=5X2-1 /16(52) Unit: Inches “ (mm) 7-1/4(185) 7(180) 22- 7/8(580) 37- 3/8(950) 40- 7/8(1032) 3-1/4(82) 1-5/8(41) 13-3/8(340) 14-15/16(380) 16-1/4(414) 13- 9/16(344) 2-3/4(70) 5/8(15) Figure 209 19
SPECIFICATIONS Product Dimensions: 36k Outdoor Units 4 Inches “ (mm) Figure 210 20
SPECIFICATIONS Capacities andChart selection data Capacity Characteristics Single Zone Ducted "The Insider" - Concealed Ducted Cooling Capacity Table Outdoor Model Air Temp. (Btu/h) (°F DB) 9K 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 Indoor Air Temp. °F DB / °F WB 68 / 57 TC SHC 8.91 8.90 8.89 8.88 8.87 8.85 8.84 8.82 8.81 8.80 8.79 8.78 8.76 8.75 8.54 8.33 8.12 7.91 7.68 7.50 7.31 7.12 6.93 6.55 6.42 7.14 7.19 7.25 7.29 7.35 7.40 7.45 7.50 7.55 7.60 7.65 7.70 7.
SPECIFICATIONS Capacity Characteristics Chart data Capacities and selection Single Zone Ducted Cooling Capacity Table Indoor Air Temp. °F DB / °F WB Outdoor Model Air Temp. (Btu/h) (°F DB) 12K 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 73 / 61 77 / 64 80 / 67 86 / 72 90 / 75 TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 11.89 9.52 11.87 9.59 11.85 9.66 11.84 9.73 11.82 9.80 11.80 9.87 11.79 9.94 11.77 10.00 11.75 10.07 11.
SPECIFICATIONS Capacity Characteristics Chart Capacities Single Zone Ducted and selection data Cooling Capacity Table Indoor Air Temp. °F DB / °F WB Outdoor Model Air Temp. (Btu/h) (°F DB) 18K 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 73 / 61 77 / 64 80 / 67 86 / 72 90 / 75 TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 17.83 14.28 17.81 14.39 17.78 14.49 17.75 14.59 17.73 14.69 17.70 14.80 17.68 14.90 17.65 15.00 17.63 15.
SPECIFICATIONS Capacity Characteristics Chart Capacities Single Zone Ducted and selection data Cooling Capacity Table Indoor Air Temp. °F DB / °F WB Outdoor Model Air Temp. (Btu/h) (°F DB) 24K 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 73 / 61 77 / 64 80 / 67 86 / 72 90 / 75 TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 23.77 19.04 23.74 19.18 23.70 19.32 23.67 19.45 23.64 19.59 23.60 19.73 23.57 19.87 23.53 20.00 23.50 20.
SPECIFICATIONS Capacity Characteristics Chart Single ZoneCapacities Ducted and selection data Cooling Capacity Table Indoor Air Temp. °F DB / °F WB Outdoor Model Air Temp. (Btu/h) (°F DB) 36K 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC SHC 10.41 10.39 10.37 10.36 10.35 10.33 10.32 10.30 10.29 10.27 10.26 10.24 10.23 10.21 9.97 9.72 9.48 9.23 8.97 8.75 8.53 8.31 8.09 7.65 7.49 8.33 8.40 8.46 8.51 8.58 8.64 8.70 8.76 8.82 8.87 8.93 8.99 9.05 9.11 8.96 8.
SPECIFICATIONS Capacities and selection data Capacity Characteristics Chart Single ZoneCassette Cassette Cooling Capacity Table Outdoor Model Air Temp. (Btu/h) (°F DB) 9K 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 Indoor Air Temp. °F DB / °F WB 68 / 57 TC SHC 8.91 8.90 8.89 8.88 8.87 8.85 8.84 8.82 8.81 8.80 8.79 8.78 8.76 8.75 8.54 8.33 8.12 7.91 7.68 7.50 7.31 7.12 6.93 6.55 6.42 7.14 7.19 7.25 7.29 7.35 7.40 7.45 7.50 7.55 7.60 7.65 7.70 7.75 7.80 7.67 7.54 7.
SPECIFICATIONS Capacity Characteristics Chart Capacities and selection data Single Zone Cassette Cooling Capacity Table Indoor Air Temp. °F DB / °F WB Outdoor Model Air Temp. (Btu/h) (°F DB) 12K 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 73 / 61 77 / 64 80 / 67 86 / 72 90 / 75 TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 11.89 9.52 11.87 9.59 11.85 9.66 11.84 9.73 11.82 9.80 11.80 9.87 11.79 9.94 11.77 10.00 11.75 10.
SPECIFICATIONS Capacity Characteristics Chart Capacities and selection data Single Zone Cassette Cooling Capacity Table Indoor Air Temp. °F DB / °F WB Outdoor Model Air Temp. (Btu/h) (°F DB) 18K 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 73 / 61 77 / 64 80 / 67 86 / 72 90 / 75 TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 17.83 14.28 17.81 14.39 17.78 14.49 17.75 14.59 17.73 14.69 17.70 14.80 17.68 14.90 17.65 15.00 17.
SPECIFICATIONS Capacity Characteristics Chart Capacities Single Zone Cassetteand selection data Cooling Capacity Table Indoor Air Temp. °F DB / °F WB Outdoor Model Air Temp. (Btu/h) (°F DB) 24K 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 73 / 61 77 / 64 80 / 67 86 / 72 90 / 75 TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 23.77 19.04 23.74 19.18 23.70 19.32 23.67 19.45 23.64 19.59 23.60 19.73 23.57 19.87 23.53 20.00 23.50 20.
SPECIFICATIONS Capacity Characteristics Chart Capacities Single Zone Cassetteand selection data Cooling Capacity Table Indoor Air Temp. °F DB / °F WB Outdoor Model Air Temp. (Btu/h) (°F DB) 36K 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC SHC 10.58 10.56 10.55 10.53 10.52 10.50 10.49 10.47 10.46 10.44 10.43 10.41 10.39 10.38 10.13 9.88 9.63 9.38 9.12 8.89 8.67 8.45 8.23 7.77 7.62 8.47 8.53 8.60 8.65 8.72 8.78 8.84 8.90 8.96 9.02 9.08 9.14 9.20 9.26 9.
SPECIFICATIONS Sound Pressure Data- Ducted Indoor Model 9K Model Test condition 12K Test condition 90 90 80 80 70 70 NC-70 NC-70 NC-65 60 NC-65 60 NC-60 NC-60 NC-55 50 NC-55 50 NC-50 NC-45 40 NC-50 Hi NC-45 40 NC-40 NC-40 Hi NC-35 30 Me Lo 30 NC-35 NC-30 NC-30 Me Lo NC-25 20 NC-25 20 NC-20 NC-20 NC-15 10 63 125 250 500 1k 2k 4k Figure 220 31 NC-15 10 63 8k 125 250 500 1k 2k 4k 8k
Sound Pressure Data -Ducted Indoor SPECIFICATIONS Model 36K Test condition 4.6ft(1.4m) under the unit; 3.3ft(1.
SPECIFICATIONS Sound Pressure Data -Cassettes Model 9K Model Test condition 12K Test condition 90 90 80 80 70 70 NC-70 NC-70 NC-65 60 NC-65 60 NC-60 NC-60 NC-55 50 NC-55 50 NC-50 NC-45 40 NC-50 Hi NC-45 40 NC-40 NC-40 Hi NC-35 30 Me Lo 30 NC-35 NC-30 NC-30 Me Lo NC-25 20 NC-25 20 NC-20 NC-20 NC-15 10 63 125 Model Test condition 18K 250 500 1k 2k 4k NC-15 10 63 8k 125 250 500 1k 2k 4k 8k 24K Model Test condition 90 80 70 NC-70 NC-65 60 NC
Sound Pressure Data -Cassettes SPECIFICATIONS 36K Model Test condition 90 80 70 NC-70 NC-65 60 NC-60 NC-55 Med 50 NC-50 Hi NC-45 40 NC-40 NC-35 Lo 30 NC-30 NC-25 20 NC-20 NC-15 10 63 125 250 500 1k Figure 221 34 2k 4k 8k
Sound Pressure Data -Outdoor Units SPECIFICATIONS Model Model Test condition Test condition Model 18 Model Test condition 3.28ft(1.0m) ahead of the unit;2.7ft (0.83) high from the bottom of the unit;3.28ft (1.0m) high from the ground. Test condition 90 80 70 NC-70 NC-65 60 NC-60 N C- 55 NC 50 NC-50 NC-45 40 NC-40 NC-35 30 NC-30 NC-25 20 NC-20 NC-15 10 63 125 250 500 1k 2k 4k 8k Figure 222 35 12 3.28ft(1.0m) ahead of the unit; 2.7ft(0.83m) high from the bottom of the unit.
Sound Pressure Data -Outdoor Units SPECIFICATIONS Model Test condition 3.28ft(1.0m) ahead of the unit; 3.28ft (1.0m) high from the bottom of the unit.
Air Flow Distribution 9k SPECIFICATIONS 1) Cooling /Air Velocity Distribution 2) Cooling/Air Temperature Distribution 3) Heating/Air Velocity Distribution 4) Hea ting/AirTemperature Distribution Figure 223 37
Air Flow Distribution 12k SPECIFICATIONS 2) Cooling/Air Temperature Distribution 3) Heating/Air Velocity Distribution 4) Hea ting/AirTemperature Distribution Figure 224 38
Air Flow Distribution 18-24k SPECIFICATIONS 2) Cooling/Air Temperature Distribution 3) Heating/Air Velocity Distribution 4) Hea ting/AirTemperature Distribution Figure 225 39
Air Flow Distribution 36k SPECIFICATIONS 2) Cooling/Air Temperature Distribution 3) Heating/Air Velocity Distribution 4) Hea ting/AirTemperature Distribution Figure 226 40
SPECIFICATIONS ESP (External Static Pressure) chart (Duct Type) 9k External static pressure (in.H 2 O) Standard Chart ( 0. in.H 2 O ) 0.2 Hi i 0 200 400 Airflow rate (CFM ) External static pressure (in.H 2 O) St andard Chart ( 0.2 in.H 2 O ) i i 0.
SPECIFICATIONS ESP (External Static Pressure) chart (Duct Type) 12k Standard E SP Chart ( 0 Pa) 0.28 (70) limit Limit 0.24 (60) High 0.2 (50) Middle High 0.16 (40) Middle Low Low 0.12 (30) Rated (Pa) External static pressure inH20 (pa) 0.32(80) 0.08 (20) 0.04 (10) Rated 0 70 14 0 210 350 280 420 (CFM) High E SP Chart (5 0 Pa) 0.4 (100) External static pressure inH20 (pa) 0.36 (90) 0.32 (80) limit 0.28 (70) 0.24 (60) High 0.20 (50) Rated Middle 0.16 (40) Low 0.
SPECIFICATIONS ESP (External Static Pressure) chart (Duct Type) 18k Standard E SP Chart ( 0.18 in.H 2 O ) 0. 0 20 Rated 0.18 External static pressure 0.16 Middle High 0.14 Low 0.12 0.10 0.08 0.06 0.04 0.02 0.00 150 250 350 450 550 650 Airflow rate ( 750 850 950 ) St andard E SP Chart ( 0.2 in.H 2 O ) 0.24 Rated External static pressure 0.2 0.16 High Middle 0.12 Low 0.08 0 04 0.
SPECIFICATIONS ESP (External Static Pressure) chart (Duct Type) 24k Standard E SP C hart (0.18in.H 2 O ) 0.36 0.32 External static pressure 0.28 High 0.24 Low Med 0.20 R ated Low 0.16 0.12 0.08 0.04 300 400 600 500 700 800 Airflow rate ( 900 1000 ) E SP Chart ( 0.4in.H 2 O ) 0.51 limit External static pressure 0.46 High R ated 0.41 Low Med 0.36 0.31 0.26 0.21 0.
SPECIFICATIONS ESP (External Static Pressure) chart (Duct Type) 36k Standard Chart ( ) (Pa) External static pressure Limit Airflow rate ( High ) Chart ( ) 0.64 External static pressure 0.54 0.44 0.34 0.24 0.14 0.
Refrigerant Cycle 9-18k Outdoor Units SPECIFICATIONS D E S Cooling cycle Heating cycle 4 C 5 7 6 3 2 8 9 1 10 List of components 1 Compressor 2 Suction temperature sensor 3 Discharge temperature sensor 4 4-way valve 5 Outdoor heat exchanger 6 Ambient temperature sensor 7 Coil temperature sensor 8 Electronic expansion valve 9 Stop valve (Liquid) 10 Stop valve (Gas) Figure 232 46
Refrigerant Cycle 24k Outdoor Units SPECIFICATIONS D E S 5 C 6 2 3 7 8 4 9 10 11 1 12 List of components 1 Compressor 2 3 4 5 6 temperature sensor Suction temperature sensor valve 7 Coil temperature sensor 8 Defrost temperature sensor 9 Ambient temperature sensor 10 Electronic expansion valve 11 Stop valve (Liquid) 12 Stop valve (Gas) Figure 233 47
Refrigerant Cycle 36k Outdoor Units SPECIFICATIONS D E 11 S Cooling cycle Heating cycle 4 C 5 6 HP 12 LP 2 3 8 7 13 1 S 9 S 10 1 Compressor 8 Electronic expansion valv e 2 Discharge temperature sennor 9 Stop valve 3 Suction temperature sennor 10 Stop valve 4 4-Way valve 11 High pressure switch 5 Outdoor heat excharge 12 Low pressure switch 6 Coil temperature sennor 13 Strainer 7 Ambient temperature sennor Figure 234 48
CORRECTION FACTORS Height Correctiion Factors Piping length correction factor Pipe length L Indoor unit Height difference H Outdoor unit Th e correction facto r is base d on the equi valent piping length in feet (EL ) and the height between outdoor and indoor units in feet (H). IMPORTANT: Height correction factor is used BEFORE length correction factor. Height between indoor unit and outdoor unit (ft). P osition of outdoor unit is higher than position of indoor unit (ft).
Piping Length Factor Chart CORRECTION FACTORS The correction factor of height between each indoor unit and outdoor unit 16ft(5m) 32.8ft( 10m) 49ft(15m) 66ft(20m ) 82ft(25m ) 98ft(30m ) 1.0 0.95 0.88 0.8 0.75 0.7 To ensure correc t unit selec tion, co nsider the farthest indoo r unit. NOT E : 1. Above data is assuming that the height difference between indoor unit and outdoor unit is 0ft/0m. 2. Be sure to minimize length of connection pipes to optimiz e performance.
CORRECTION FACTORS Piping Length Correctiion Factor Correction factors according to defrosting operation The heating capacity in the preceding paragraph excludes the condition of the frost or the defrosting operation period. In consideration of the frost or the defrosting operation, the heating capacity is corrected by the equation below.
OPERATION Display Panel D isplay panel D uct Type 5 4 3 6 2 7 1 C assette Type 5 4 6 7 1 6 3 2 2 1 6 7 2 1 5 4 3 D escription 1 Run indicator (Red) It lights on during operation. It lights off during SLEEP mode. 2 Emergency switch The filter clean indicator is reset when the switch is pressed. The unit will be started or stopped when the switch is pressed.
Cassette Remote Control Button Identification Press both Quiet and Economy buttons for 5 seconds to disable the heat pump function 53 OPERATION
Cassette Remote Control Batteries 54 OPERATION
Cassette Remote Control Operation Modes 55 OPERATION
Cassette Remote Control Airflow direction Control 56 OPERATION
Cassette Remote Control Smart Mode 57 OPERATION
Cassette Remote Control 46°Heat Mode 58 OPERATION
Cassette Remote Control Timer Mode 59 OPERATION
Cassette Remote Control Clock Button 60 OPERATION
Cassette Remote Control Sleep Mode 61 OPERATION
Indoor Unit Control Mode OPERATION Main general technical parameters (1) Remote receiver distance: 8 m. (2) Remote receiver angle: Less than 80 degrees. (3) Temperature control accuracy: ±1℃. (4) Time error: Less than 1%. Functions of the control function (1) Emergency switch Pressing the emergency button can start or stop the unit, or the unit can start up according to the automatic mode of operation.
Indoor Unit Control Mode OPERATION (9) Auto re-start from power break When the power supply is recovered after a break, all presets are still effective and the air-conditioner can run according to the previous setting. How to set/cancel: It can be set /canceled with wired remote controller. For details, see internal control parameter adjustment. Fault code The fault code can be shown by LED lamps or will display on the wired controller. 2.
Outdoor Unit Control Mode OPERATION Control function Cooling Anti-Freeze Protection The indoor coil sensor functions as real time temperature detector of evaporator. It prevents the indoor unit evaporator temperature becoming too low. If the indoor coil temperature is too low, the compressor will automatically start protection mode.
OPERATION Control Logic Description (1) Outdoor fan and compressor stop. (2) Temperature setting function is disabled, and no setting temperature is displayed. (3) Indoor fan can be set to high/medium/low, but can not be set to auto. Cooling Mode Indoor fan running rules: In cooling mode, indoor fan runs all the time and the speed can be selected as high,(medium), low and auto. The auto fan: T1 is indoor room temperature. Ts is setting temperature.
OPERATION Control Logic Description Heating Mode Indoor fan running rules: The indoor unit fan will not run until the indoor unit heat heat exchanger reches a high enough temperature. This is because the cold air prevention system is operating. After several minutes, the speed can be selected to high, medium, low, or auto. The auto fan: T1 is indoor room temperature. Ts is setting temperature.
OPERATION Control Logic Description Auto Mode This mode can be chosen with remote controller and the setting temperature can be changed between 61°F~86°F(16°C~30) . In auto mode, the unit will choose cooling, heating or fan -on ly mode according to Δ T ( Δ T =T1 -Ts). Runni ng mode Δ T=T1 -Ts Cooling Δ T＞3 7°F(3°C) 27°F(-3 ) ≤ Δ T≤ 37°F(3°C) Fan -only Δ T ＜27°F(-3°C) Heating Indoor fan will run at auto fan of the relevant mode. The louver operates same as in relevant mode.
OPERATION Control Logic Description Condenser High-tem perature Protection DC -Inverter outdoor unit AC will enter T 3 protection if any of the following conditions is satisfied. T3 Off TE1 0 TE1 1 On Condition1: Cooling mode: When the outdoor coil temp. T3 keeps higher than T2 for 10 seconds, the compressor and outdoor fan will shut off. When T3 is lower than T1, the compressor and outdoor fan will restart up. Condition2: Heatin g mode: Wh en the indoor coil temp.
Outdoor Units INSTALLATION CAUTION: Over-tightening may damage are connections and cause leaks.
Piping Work and Refigerant Charge Indoor unit INSTALLATION Pipe length L Outdoor unit Model Max. Pipe Max. Height length (L) difference (H) 9K/12K 8 2 ft. (2 5 m ) 3 3 ft. (1 0 m ) 0 . 1 6 1 o z /ft (1 5 g /m ) 18K 98 ft. (30m) 49 ft. (15m) 0.161 oz/ft (15g/m) 24K/36K 164 ft. (50m) 98 ft. (30m) 0.376 oz/ft (35g/m) Add. Refrigerant [exceed 2 ft. (7.6m)] 13.2 Oil trap When the indoor unit is lower than outdoor unit and height difference is larger than 16.4 ft (5m), set an oil trap every 16.
INSTALLATION Leak Check, Evacuation, and Charging (Triple Evacuation) Friedrich requires all installations are Leak Checked and Evacuated in accordance to the “triple evacuation” process. This process promotes a dry tight refrigeration system before opening the service valves. It recommended that a single port refrigeration manifold and hoses rated over 31.5psi be used.
INSTALLATION Leak Check, Evacuation, and Charging (Triple Evacuation) EVACUATE BREAK VACUUM WITH DRY NITROGEN WAIT EVACUATE BREAK VACUUM WITH DRY NITROGEN WAIT EVACUATE CHECK FOR TIGHT, DRY SYSTEM (IF IT HOLDS A VACUUM) CHARGE SYSTEM 72
INSTALLATION Field Settings (ESP Setting) Duct Type Only The static pressure can be freely adjusted by using specific wire remote controller. Error Indicator LCD Parameter Code Function Code Model (Capacity Btu/h) The range of static pressure Function code set 9K/12K/18K 0-0.015 in.Hg (0-50Pa) 0-50, more than 50 is 0.015 in.Hg (50 Pa), [default: 0 (0 in.Hg or 0Pa)] YXE-C01U(E)/YXE-C02U(E) Static pressure setting: 1 Hold down both“MODE”button and“ADD.FUNC.
INSTALLATION Field Settings (Indoor Unit Parameter Revision) 1. Connect wire remote controller with indoor unit Step 1: Remo ving the upper cover of the wired controller Upper cover of the wired controller Screw driver Lower cover of the wired controller Insert a normal screw driver into the position, and gently rotate it. In this way, the upper cover can be easily removed. Note: Control board of the remote controller is placed on upper co ver.
INSTALLATION Field Settings (Indoor Unit Parameter Revision) PAR AME TE R CO DE PAR AME TE R VALUE &R E PR E S E NTATIO N D ATA R E PR E SE NTATIO N TY PE (FUNC TIO N C O D E ) 0：Cancel Self Recovery of Power Break function ； Integer 1：Self Recovery of Power Break ； others：invalid 0：Centigrade Temperature ； 1：Fahrenheit Temperature ； Integer others：invalid 0：Default display set temperature ； 1：Default display room temperature ； Integer others：invalid 1 Self Recovery of Power Break 2 Temperature Type
INSTALLATION Field Settings (Running Parameter Query) Running Parameter Query Running parameters can be referred to by digital tube switch or specified wired remote control. Operation: 1. Connect wired remote controller with indoor unit (same method as indoor parameter revise. 2. Changing system parameter. O PE R ATIO N: and parameter ① Hold down both “MO DE ” button and “ADD.FUNC .” button for 3 seconds, symbol number blinking at the same time.
INSTALLATION Field Settings (Queery by 7 segment display) SW1 SWITCH SW2 INCREASE SW3 DECREASE ： : : ) 77 :
INSTALLATION Field Settings (Running Parameter Query) Parameters can be checked as following table below. Parameter code 0 78 D escriptions Protect Code or Fault code P.1 Target Frequency P.2 Driving Frequency P.4 Outdoor EEV Opening P.5 Outdoor EEV Target Opening P.6 Upper DC Motor Revolving Speed P.8 AC Input Voltage P.9 Current P.10 Modular Temperature P.11 Capacity Needed P.12 Modular Fault P.20 Outdoor Ambient Temperature P.21 Outdoor Coil Temperature P.
Field Settings (Function Settings) INSTALLATION Instructions for the function setting of acces s control, fire protection , ON/OFF 1. Factory setting ON/OFF function is disabled a s factory default while both the access control and fire protectio n functions are enabled. To use or cancel the ac cess control /fire protection /(ON/O FF ) function , use the wired controller to modify the parameter s of indoo r unit.
Field Settings Outdoor Unit Dip Switch INSTALLATION DIP Switch Setting of Outdoor Unit ( 24K/36K) Turn off all power sources before setting. Without turning off, the switches s ettings are not Setting is required SW2-1 Refrigerant Piping Length Setting Setting is required Actual Piping Length L(m) Max. length allowed Setting before shipment After setting refrigerant piping length dip switch, coolin g/heating performance can be improved.
INSTALLATION Checklist Check Unit following Installation No.
Operation Test INSTALLATION Test Operation System Checks 1. Conceal refrigerant pipes where possible. 2. Make sure drain hose slopes downward along entire length. 3. Ensure all refrigerant pipes and connections are properly insulated. 4. Fasten pipes to outside wall, when possible. 5. Seal and weatherproof wall hole which the interconnecting wires and refrigerant pipes pass through. Perform test operation after completing gas leak and electrical safety check. 1.
INSTALLATION Fresh Air Intake Duct (9K~18K) Indoor unit can take fresh air from the reserved fresh air intake, the size of the fresh air intake hole is 2-1/2 in. (65mm) (9K~18K). Please follow the steps below when needed. 1) Cut off the reserved metal circular hole on the base board. 2) Connect air duct with the fresh air intake.
R-410A SEALED SYSTEM REPAIR Service Valves Appearance 2-way Valve (Liquid Side) Hexagonal wrench (4mm) Flare nut Open position Closed position To piping connection Shipping 1.
Pumping Down R-410A SEALED SYSTEM REPAIR Liquid side Indoor unit 2-Way valve Open Outdoor unit Gas side 3-Way valve Open Lo CLOSE CLOSE Purge the air – Do this quickly so that the gauge ends up indicating 0-15 PSI. – Remove the valve stem caps and confirm that the valve stems are in the raised position. – Be sure to use a hexagonal wrench to operate the valve stems. – Tighten the service port nut. – Be sure to check for gas leakage.
R-410A SEALED SYSTEM REPAIR Gas Charging (After Repair) Liquid side Indoor unit 3-Way valve Outdoor unit Open Gas side 3-Way valve Open Lo OPEN CLOSE – Connect the charge hose which you dis-connected from the vacuum pump to the valve at the bottom of the cylinder. – If you are using a gas cylinder, also use a scale and reverse the cylinder so that the system can be charged with liquid. – Open the valve at the bottom of the cylinder and press the check valve on the charge set to purge the air.
R-410A SEALED SYSTEM REPAIR Replace 9-18k Outdoor unit Compressor and Motor Important: Befor e disassembly and assembl y, mak e sure that the power to the system has been disconnect ed and verified as voltage free. Step Handling Instruction 1. Remov e external casing 1. Remove the top cover, handle and valve cover; 2. Remove the outer case and right side plate. 2. Remove motor 1. Remov e the blade nut and then remov e the blade; 2. Remov e the motor from motor supporter . 3. Remove compressor 4.
R-410A SEALED SYSTEM REPAIR Replace 24k Outdoor unit Compressor and Motor Important: Befor e disassembly and assembl y, mak e sure that the power to the system has been disconnect ed and verified as voltage free. Step Handling Instruction 1.Remove external casing 1. Remove the top cover, handle and valve cover; 2. Remove the outer case and right side plate. 2.Remove motor 1. Remove the blade nut and then remove the blade; 2. Remove the motor from motor supporter 3.Remove compressor 4.
R-410A SEALED SYSTEM REPAIR Replace 36k Outdoor unit Compressor and Motor Important: Before disassembly and assembly, make sure that the power to the system has been disconnected and verified as voltage free. Step Handling Instruction 1. Remove external casing 1. Remove the top cover, handle and valve cover; 2. Remove the outer case and right side plate. 2. Remove motor 1. Remove the blade nut and then remove the blade; 2. Remove the motor from motor supporter 3. Remove compressor 4.
R-410A SEALED SYSTEM REPAIR Replace 9k and 12k Duct Type unit Compressor and Motor Removal and Assembly of Fan Motor Important: Before removing the fan, make sure power to the system is disconnected. Step Illustration Handling Instruction 1. Unplug the motor cables. 2. Remove the base board. Use screwdriver to remove the electric box cover and unplug the motor cables in electric box. Loose and take out the screws fixing the base board, then remove the base board. 3.
R-410A SEALED SYSTEM REPAIR Replace 18k Duct Type unit Compressor and Motor Removal and Assembly of F an Motor Important: Before removing the fan, make sure power to the system is disconnected. Step 1. Unplug the motor cables 2. Remove the base board 3. Remov e the screws on fan sub -assembly. Illustration Handlin g Instruction Use screwdriver to remove the electric box cover and unplug the motor cables in electric box.
R-410A SEALED SYSTEM REPAIR Replace 24k Duct Type unit Compressor and Motor n 92
R-410A SEALED SYSTEM REPAIR Replace 36k Duct Type unit Compressor and Motor Use screwdriver to remove the electric box cover and unplug the motor cables cables in electric box. Loose n and take out the screws fixing the base board 3. Loosen the fan and motor. the base board, then remove the base board. Use a n offset spanner to loosen the screws holding the fan cage to the motor shaft. Remove outer housing holding motor in place. 4. Remove the diversion circle and support bracket.
R-410A SEALED SYSTEM REPAIR Replace 9k, 12k, and18k Cassette Type unit Compressor and Motor Replacement of F an Motor Step 1. Loose n the screws holding condensate pan . Illustration Handli ng Instruction Use screwdriver to loos en the screws holding the drain pa n in place. 2. Remove the condensate pan Carefully remov e the condensate pan. 3. Loose n the bolt holding the fan blade in place Use a wrenc h or socket to carefully remov e the fan blade bolt. 4.
R-410A SEALED SYSTEM REPAIR Replace 9k, 12k, and18k Cassette Type unit Compressor and Motor Replacement of F an Motor Step 6. Remov e the motor and replac e it 7. Tighten the bolts holding the motor Illustration Handli ng Instruction Remov e the motor and replace it. Use socket a wrench to or carefully tighten the motor bolts. 8. Mount the fan blade and tighten the bolt Mount the fan blade and use a wrenc h or socket to carefully tighten the bolt holding the fan blade in place.
R-410A SEALED SYSTEM REPAIR Replace 9k, 12k, and18k Cassette Type unit Compressor and Motor Removal and Installation of Condensate Pump Illustration Step 1. Loose n the screws holding condensat e pan . 2. Remov e the condensate pan . 3. Pull out the water outlet pipe . 4. Lo osen the screws holding the condensat e Handli ng Instruction Use screwdriver to loosen the screws holding drain pan in place. Carefully remove the condensat e pan. Pull out the water outlet Pipe.
R-410A SEALED SYSTEM REPAIR Replace 24k and 36k Cassette Compressor and Motor Type unit Compressor and Motor Step 97 Illustration Handling Instruction 1. Loosen the screws holding the electric box cover and electric box. Use screwdriver to loosen the Electric box. 2. Loosen the screws holding condensat e pan and Remove the condensate pan. Use screwdriver to loosen the screws holding the drain pan in place. 3. Loosen the bolts holding the fan blade s in place and Remove the fan blade.
TROUBLESHOOTING s for ； ； d d d d d d d 98
TROUBLESHOOTING (2) Fault codes indicated by LED lamps on display panel Lamp RUN (LED2, Red) and Lamp DEFROST LED5, Green code represented by 2- digit number, lamp DEFROST display number (as shown fig. below). same time, and LED DEFROST 2 1 LED FALSH CONTROL s fault code represented by single digit For example fault code 36: LED R UN & defrost flash 3 times at the continue flash ing 3 times, reports No. 36 fault.
9-18k Outdoor Unit 100 TROUBLESHOOTING
24-36k Outdoor Units TROUBLESHOOTING Main control fault display Fault co de will be display ed on digital tube board. Outdoor C ontrol Board Digital T ube Drive fault code display The lamp of drive board flash ing shows failure occur s.
24-36k Outdoor Units TROUBLESHOOTING Drive fault code display The lamp of drive board flash ing shows failure occur s. How many times the drive failure lamp flicks will show the failure code.
Outdoor Unit Fault Code Fault code Possible reasons for bnormality 1 Outdoor ambient temperature sensor fault 1.The outdoor ambien t temperature sens or is connected loose ly; 2.The outdoor ambien t temperature sensor fails to work ; 3.The sampling cir cuit fails. 2 Outdoor coil temperature sensor fault 1.The outdoor coil temperature sensor is connected loosely ; 2.The outdoor coil temperature sensor fails to work ; 3.The sampling circuit fails. The unit over-current turn off fault 1.
Outdoor Fault Code Fault code 13 14 15 104 Fault escription Compressor overheat protector device The high pressure switch operat ion or the unit is turned off for high pressure protection The low pressure switch protection or the unit is turned off for low pressure protection TROUBLESHOOTING Possible reasons for bnormality 1. The wiring of the overload protector is conne cted loose ly. 2. The overload protector fails . 3. The refrigerant is not enough; 4.
Outdoor Fault Codes TROUBLESHOOTING r s for 1. 2. ； . 3. 4. 1. 1. 2. 2. 3. 3. 4. T . 4. 1. 1. 2. 2. 3. 4. 3. 4. 5. 5. 1. T 2. 3. 4. 5. 1. 2. 1. 2. 3. 3. 4. 4. . 1. 2. 3. 4. 105 .
Indoor Unit Fault Codes Fault code Fault escription c 106 TROUBLESHOOTING Possible reason s for bnormality c How to eal ith Re marks
Indoor Unit Fault Codes Fault code Fault D escription Possible R eason of Abnormality voltage absent phase Three-phase power is abnormal; The outdoor wiring connect wrong; The outdoor control board is failure. 13 Compressor overheat protector device 1. The wiring of the overload protector connect loose. 2. The overload protector is failure . 3. The refrigerant is not enough; 4. The installation pipe is too long than normal, but not add the enough refrigerant; 5. The expansion valve is failure; 6.
Indoor Unit Fault Codes Fault code 74 81 83 FE (254) ER 108 Fault description Indoor EEPROM Data 2 fault Indoor ambient Temperature Sensor Fault E vaporator Middle Temperature Sensor Fault C ommunication between main control boar d & Wired controller Fault (display on wired controller) C ommunication between main control board & display board Fault (displays on display board) TROUBLESHOOTING Possible reason s f or bnormality EE in MCU fails, the unit can run, but the function user has set is inef
TROUBLESHOOTING Indoor Unit Fault Codes NO TE NO TE NOTE T e T e NOTE 4 109
Drive fault code (3.0/3.5HP) code 1 2 3 4 5 6 7 8 9 TROUBLESHOOTING Fault escription Inverter DC voltage overload fault Inverter DC low voltage fault Inverter AC current overload fault Out-of-step detection Loss phase detection fault (speed pulsation) Loss phase detection fault (current imbalance) Inverter IPM fault (edge) Inverter IPM fault (level) 10 11 PFC power detection of failure 12 PFC overload current detection of failure. 13 14 15 16 17 18 19 20 21 1.
Drive Fault Code (24K/36K) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 111 Q axis current detection , failure in drive control TROUBLESHOOTING 1. C ompressor wire is not connect ed properly; 2. Bad driver board components; 3. Compressor start load is too large; 4. Compressor demagnetization; 5. The c ompressor is short of oil, and the crankshaft is worn seriously ; 6. The compressor insulation fails. 1.Compress or voltage defau lt phase; Phase current detection , 2.
Drive Fault Code (24K/36K) TROUBLESHOOTING s for 16 18 19 20 21 112 Low DC voltage 200V Driver board read EE data error PFC chip receive data fault PFC soft start abnormal ly The compressor drive chip could not receive data from PFC chip. 1. Voltag e input is too low; 2. Drive board fault. 1. EEPROM has no data or data error; 2. EEPROM circuit fault. 1. Chec k the pow er supply; 2. Cha nge the driver board. 1. Cha nge EEP ROM component; 2. Cha nge the driver board. Abnorma l communicati on loop.
E36 Fault Code TROUBLESHOOTING Blank Display / E36 Error Does communication wiring meet specifications? 14 gauge stranded wiring rated for 600v Yes Replace wiring as required. Yes Replace wiring as required. Yes Correct wiring connections. Yes Trace back source of problem and correct. No Repair or adjust jiggle switch. Yes Connect condensate pump to its own power source. No Replace indoor or outdoor control boards as required.
E36 Fault Code TROUBLESHOOTING Figure 701 114
Indoor Unit Fan Motor COMPONENTS TESTING Check parts unit Resistance Test The compressor is at fault if the resistance of winding is 0 (short circuit)or ∞ open circuit. Common signs compressor is faulty: • Compressor motor lock. • Discharge pressure value approaches static pressure value . • Compressor motor winding abnormality. Note: • Don’t put a compressor on its side or turn over. • Assemble the compressor quickly after removing the plugs.
COMPONENTS TESTING Compressor OVERLOAD PROTECTION POWER DC INVERTER & CONTROLLER R( U) S( V) T( W) Resistance Test. The compressor is at fault if the resistance of winding is 0 (short circuit)or ∞ open circuit. Common signs compressor is faulty: • Compressor motor lock. • Discharge pressure value approaches static pressure value . • Compressor motor winding abnormality. Note: • Don’t put a compressor on its side or turn over. • Assemble the compressor quickly after removing the plugs.
Fan Motors 117 COMPONENTS TESTING
Fan Motors COMPONENTS TESTING Resistance Test. Test the resistance of the main winding. The indoor fan motor is faulted if the resistance of main winding 0 (short circuit)or ∞ open circuit. DC Voltage test Manually rotate indoor fan motor slowly for several revolutions, and measure voltage “YELLOW” and “GND” on motor. The voltage repeats 0V DC and 5V DC. Notes: • Do not hold motor by lead wires. • Do not connect or disconnect the molex connecter while power ON. • Do not drop motor against hard material.
EEV Stepper Coil COMPONENTS TESTING Discharge pipe temperature is too high. This means the compressor is over heating and will shut down and lock itself out. The cause for this issue is lack of refrigerant coming back to the compressor to cool the compressor. The main causes of this would be low charge, restriction or issue with the electronic expansion valve (EEV). Check Resistence of EEV stepper coil. Using an ohmmeter check all wires against each other.
COMPONENTS TESTING Check Refrigerant System TEST SYSTEM FLOW Conditions: ① Compressor is running. ② Th e air condition should be in stalled in good ventilation. Tool: Pressure Gauge Technique: ① see ② feel ③ test SEE FEEL TEST heating run cooling run Pressure gauge 120 ----- Tube defrost. ----- The difference between tube’s temperature. ----- Test pressure.
COMPONENTS TESTING Test System Flow Cooling mode NO Test system pressure. Is the pressure normal at the low service port ? The pressure is high. Recharge refrigerant after air purging with the vacuum pump. Is the low pressure normal? The pressure is low. The system needs refrigerant. Recharge refigerant. NO Is the pressure is close to static pressure? yes yes 4-way valve clogged or compressor exhaust blocked. Did the low pressure rise ? Air remaining at the refrigerant system.
Check Fuse and Capacitor COMPONENTS TESTING Checking continuity of fuse on PCB ASS’Y. Remove the PCB ASS’Y from the electrical component box. Then pull out the fuse from the PCB ASS’Y (Fig.1) Fuse PCB Ass'Y Fig.1 2) Check for continuity by a multimeter as shown in Fig.2. Fuse Fig.2 .CAPACITOR 1) Remove the lead wires from the capacitor terminals, and then place a probe on the capacitor terminals as shown in Fig.3.
9-18k Ducted Control Board 1 2 COMPONENTS TESTING 3 4 19 18 17 16 15 5 6 14 13 12 NO. 11 10 9 Description 8 7 NO. 1 Heat 11 Disp 2 Output1 12 Output2 3 Step Motor 13 Wired. 4 DC Fan 14 Wi-Fi 5 Swing 15 Reserved 6 Pump 16 Humidity 7 L, N P ower Input Out 17 Water Level Switch 8 18 Coil Temp . Sensor 9 Nano 19 Ambient Temp .
COMPONENTS TESTING 24-36k Ducted units and 9-36k Cassettes Control Board 1 2 3 4 5 7 6 8 9 10 11 12 NO. 15 16 17 Description NO. 13 Description 1 AC Power Filter 10 Wi-Fi 2 Main C ontrol C omponent C ode 11 Wired Controller 3 DC Motor 12 Electric Heater 4 Pump Motor 13 Step Motor 5 Swing Motor 14 Temp.
COMPONENTS TESTING 9-12k Outdoor Unit Control Board 1 2 3 4 5 6 7 19 18 17 8 9 10 11 12 13 14 16 15 NO. Description NO.
COMPONENTS TESTING 18k Outdoor Unit Control Board 2 3 45 6 1 7 9 24 23 22 21 10 20 11 19 12 18 14 15 13 1716 NO. 1 Description NO.
COMPONENTS TESTING 24k Outdoor Unit Control Board 1 2 3 4 5 6 7 25 8 24 9 10 11 23 12 22 13 21 20 19 18 NO. Description NO.
COMPONENTS TESTING 36k Outdoor Unit Control Board 1 2 3 4 5 7 6 8 9 10 11 12 13 14 19 18 NO. 17 Description 15 NO.
COMPONENTS TESTING 24-36k Outdoor Unit Drive Board 24k Drive Board 1 3 2 4 5 6 1 1 1 0 7 9 NO. 8 Description NO. Description 1 IPM Module 7 AC Power Input 2 12 V&5V Power 8 EE 3 IGBT 9 MCU Component 4 Diodes 10 Communication with Upper System 5 Rectifier Bridge 11 CPU code 6 Drive Board Code 36K Drive board 7 6 1 5 NO. Description 4 3 2 NO.
WIRING DIAGRAMS Ducted Indoor Units 9k, 12k, and 18k Electric Wiring Diagram 1992115.
Ducted Indoor Units 24-36k WIRING DIAGRAMS Electric Wiring Diagram 2104500 .
WIRING DIAGRAMS 9k-36k Indoor Cassette Units Electric Wiring Diagram 2104487 .
9-18k Outdoor Units WIRING DIAGRAMS 2088424 Figure 804 133
24k Outdoor Units WIRING DIAGRAMS E lectric Wiring Diagram 2020634 .
36k Outdoor Units WIRING DIAGRAMS E lec tric Wiring Diagram 2011464 .
Introduction PARTS CATALOG This illustrated part catalog has been written to help assist the technician to quickly locate the parts that he or she needs to make a repair. The catalog is broken down into different figures which represent different modules of the air conditioning unit. For example; the chassis, refrigeration system, blower system, or electrical controls. Each figure contains an illustration(s) containing item numbers and a corresponding item list.
PARTS CATALOG 9K Outdoor Condensor Figure 901A 8 9 7 2 1 4 3 6 5 10 12 13 11 15 14 901A (Fan and Panels) 137
PARTS CATALOG 9K Outdoor Condensor Figure 901B 16 17 18 20 19 21 22 23 24 25 901B (Refrigeration) 138
9K Outdoor Condensor PARTS CATALOG Figure 901C 31 32 33 41 40 39 34 38 37 901C (Electrical) 139 35 36
9K Outdoor Condensor 140 PARTS CATALOG Figure 901 ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67401110 1847918 - Fan Guard FPHFR09A3A 1 2 67401111 2103279 - Panel FPHFR09A3A 1 3 67401112 1203994 - Hex Nuts FPHFR09A3A 1 4 67400181 1556766 - Propeller Fan Blade FPHFR09A3A 1 5 67401113 1932167 - DC Motor FPHFR09A3A 1 6 67401114 2009048 - Motor Supporter FPHFR09A3A 1 7 67401115 1550928 - Connecting Board FPHFR09A3A 1 8 67401116 1972348 - Upper Board FPHFR
9K Outdoor Condensor PARTS CATALOG ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 34 67401139 1926317 - Terminal Connecting Board FPHFR09A3A 1 35 67401047 2078758 - Power Terminal Panel FPHFR09A3A 1 36 67400365 1993154 - Connection Terminal Panel FPHFR09A3A 1 37 67401140 1881059 - Baffle FPHFR09A3A 1 38 67401141 1832676 - Radiator FPHFR09A3A 1 39 67400208 Coil Pipe Temp.
PARTS CATALOG 12K Outdoor Condensor Figure 902A 8 2 1 3 4 6 5 9 7 10 12 13 11 15 14 902A (Fan and Panels) 142
PARTS CATALOG 12K Outdoor Condensor Figure 902B 16 17 18 20 19 29 21 22 28 27 23 24 25 26 902B (Refrigeration) 143
PARTS CATALOG 12K Outdoor Condensor Figure 902C 31 32 33 41 40 39 34 38 35 36 37 920C (Electrical) 144
12K Outdoor Condensor 145 PARTS CATALOG Figure 902 ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67401110 1847918 - Fan Guard FPHFR12A3A 1 2 67401111 2103279 - Panel FPHFR12A3A 1 3 67401112 1203994 - Hex Nuts FPHFR12A3A 1 4 67400181 1556766 - Propeller Fan Blade FPHFR12A3A 1 5 67401113 1932167 - DC Motor FPHFR12A3A 1 6 67401114 2009048 - Motor Supporter FPHFR12A3A 1 7 67401017 1834430 - Connecting Board FPHFR12A3A 1 8 67401116 1972348 - Upper Board FPHF
12K Outdoor Condensor PARTS CATALOG ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 33 67401138 2089057 - Electric Box FPHFR12A3A 1 34 67401139 1926317 - Terminal Connecting Board FPHFR12A3A 1 35 67401047 2078758 - Power Terminal Panel FPHFR12A3A 1 36 67400365 1993154 - Connection Terminal Panel FPHFR12A3A 1 37 67401140 1881059 - Baffle FPHFR12A3A 1 38 67401141 1832676 - Radiator FPHFR12A3A 1 39 67400208 Coil Pipe Temp.
PARTS CATALOG 18K Outdoor Condensor Figure 903A 9 10 8 7 2 1 4 5 6 11 3 13 12 16 14 15 903A (Fan and Panels) 147
PARTS CATALOG 18K Outdoor Condensor Figure 903B 17 19 18 20 21 22 23 25 24 26 27 31 28 29 30 903B (Refrigeration) 148
PARTS CATALOG 18K Outdoor Condensor Figure 903C 33 34 35 44 43 41 42 40 39 36 37 38 903C (Electrical) 149
18K Outdoor Condensor 150 PARTS CATALOG Figure 903 ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67401011 1844024 - Fan Guard FPHFR18A3A 1 2 67401012 2091948 - Panel FPHFR18A3A 1 3 67401013 1263647 - Hex Nuts FPHFR18A3A 1 4 67401014 1559520 - Propeller Fan Blade FPHFR18A3A 1 5 67401015 1803035 - Axis Sheath FPHFR18A3A 1 6 67400296 1859837 - DC Motor FPHFR18A3A 1 7 67401016 1963835 - Motor Supporter FPHFR18A3A 1 8 67401017 1834430 - Connecting Board FPHF
18K Outdoor Condensor PARTS CATALOG ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 35 67401163 1987098 - Electric Box FPHFR18A3A 1 36 67401017 1834430 - Connecting Board FPHFR18A3A 1 37 67401047 2078758 - Power Terminal Panel FPHFR18A3A 1 38 67400365 1993154 - Connection Terminal Panel FPHFR18A3A 1 39 67401164 1964513 - Radiator FPHFR18A3A 1 40 67401042 1440764 - Insulative Spacer Block FPHFR18A3A 1 41 67401041 1487330 - Mounting Plate FPHFR18A3A 1 42 67400208
PARTS CATALOG 24K Outdoor Condensor Figure 904A 9 3 4 10 6 8 7 2 13 11 12 5 16 1 15 14 904A (Fan and Panels) 152
PARTS CATALOG 24K Outdoor Condensor Figure 904B 26 23 22 25 24 36 27 35 34 29 33 30 32 904B (Refrigeration) 153 28 31
PARTS CATALOG 24K Outdoor Condensor Figure 904C 38 39 40 48 49 50 51 41 42 45 43 47 46 44 Figure 904C (Electrical) 154
24K Outdoor Condensor 155 PARTS CATALOG Figure 904 ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67400388 2010128 - Fan Guard FPHFR24A3A 1 2 67400336 1382485 - front panel FPHFR24A3A 1 3 67400337 1469450 - Left guard filter FPHFR24A3A 1 4 67400998 1382782 - mounting plate FPHFR24A3A 1 5 67400999 1231108 - Welding hex nuts FPHFR24A3A 1 6 67400340 1899961 - propeller fan FPHFR24A3A 1 7 67400341 1421124 - FAN MOTOR FPHFR24A3A 1 8 67401091 1880176 - motor su
24K Outdoor Condensor PARTS CATALOG ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 36 67401104 2025750 - noise-insulation cotton FPHFR24A3A 1 37 67400945 2008554 - Mounting Plate FPHFR24A3A 1 38 67401105 2004833 - Drive plate assembly FPHFR24A3A 1 39 67401106 2009368 - Control Board FPHFR24A3A 1 40 67401107 1944799 - Power Filter FPHFR24A3A 1 41 67400934 2013786 - elec joint box assy FPHFR24A3A 1 42 67400373 1469172 - Aluminum electrolytic capacitor FPHFR24A3A 1
PARTS CATALOG 36K Outdoor Condensor Figure 905A 1 2 3 6 7 5 4 16 8 9 10 11 905A (Fan and Panels) 157 15 14 12 13
36K Outdoor Condensor PARTS CATALOG Figure 905B 33 17 18 32 31 30 19 20 28 29 26 25 27 24 21 22 905B (Refrigeration) 158 23
PARTS CATALOG 36K Outdoor Condensor Figure 905C 38 39 40 41 37 47 48 49 50 34 35 36 43 46 45 44 905C (Electrical) 159 42
36K Outdoor Condensor 160 PARTS CATALOG Figure 905 ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67400380 1556829 - Guard Filter FPHFR36A3A 1 2 67400381 1400459 - Upper Board FPHFR36A3A 1 3 67401049 1893556 - Motor Supporter FPHFR36A3A 1 4 67400383 1498534 - DC Motor FPHFR36A3A 1 5 67400384 1947347 - Propeller Fan Blade FPHFR36A3A 1 6 67400386 1424902 - Mounting Plate FPHFR36A3A 1 7 67400387 1482994 - Left Guard FPHFR36A3A 1 8 67401007 1202703 - Handle
36K Outdoor Condensor PARTS CATALOG ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 35 67401067 1464292 - Mounting Plate Essy FPHFR36A3A 1 36 #N/A #N/A FPHFR36A3A 1 37 67400405 1343638 - AC Contactor FPHFR36A3A 1 38 67401010 1464281 - Compressor Mounting Plate Parts FPHFR36A3A 1 39 67400406 1916769 - Radiator FPHFR36A3A 1 40 67400951 1519508 - Driver Board Heatsink FPHFR36A3A 1 41 67401068 1917312 - Drive plate assembly FPHFR36A3A 1 42 #N/A #N/A FPHFR36A3A 1
PARTS CATALOG 9K, 12K Indoor Cassette Figure 906 1 2 29 3 4 5 28 27 6 26 25 7 24 23 31 8 30 9 22 10 19 20 21 18 17 16 15 14 13 12 11 906 (9-12k Cassette) 162
9K, 12K Indoor Cassette PARTS CATALOG ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67400976 Air guiding plate FPHFC09A3A, FPHFC093A3B, FPHFC12A3A, FPHFC12A3B 1 2 67400977 Water drain tube FPHFC09A3A, FPHFC093A3B, FPHFC12A3A, FPHFC12A3B 1 3 67400425 Centrifugal fan blade FPHFC09A3A, FPHFC093A3B, FPHFC12A3A, FPHFC12A3B 1 4 67400426 DC motor FPHFC09A3A, FPHFC093A3B, FPHFC12A3A, FPHFC12A3B 1 5 67400843 Fixed board FPHFC09A3A, FPHFC093A3B, FPHFC12A3A, FPHFC12A3B 1 6 6740
PARTS CATALOG 18K Indoor Cassette Figure 907 1 16 2 4 22 5 8 21 7 6 3 24 9 25 20 19 12 23 10 14 18 15 17 11 13 907 (18k Cassette) 164
18K Indoor Cassette PARTS CATALOG ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67400872 Base FPHFC18A3A, FPHFC18A3B 1 2 67400984 Air Duct Plate FPHFC18A3A, FPHFC18A3B 1 3 67400438 Fan Motor FPHFC18A3A, FPHFC18A3B 1 4 67400985 Side Panel FPHFC18A3A, FPHFC18A3B 1 5 67400986 Fan Snail Shell FPHFC18A3A, FPHFC18A3B 1 6 67400439 Pump Motor FPHFC18A3A, FPHFC18A3B 1 7 67400987 Cover FPHFC18A3A, FPHFC18A3B 1 8 67400440 Drainage Hose FPHFC18A3A, FPHFC18A3B 1 9
PARTS CATALOG 24K Indoor Cassette FIgure 908 1 2 22 4 5 8 21 7 6 3 24 9 20 19 12 23 10 14 18 15 17 11 13 908 (24k Cassette) 166
24K Indoor Cassette PARTS CATALOG ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67400872 Base FPHFC24A3A, FPHFC243A3B 1 2 67400984 Air Duct Plate FPHFC24A3A, FPHFC243A3B 1 3 67400438 Fan Motor FPHFC24A3A, FPHFC243A3B 1 4 67400985 Side Panel FPHFC24A3A, FPHFC243A3B 1 5 67400986 Fan Snail Shell FPHFC24A3A, FPHFC243A3B 1 6 67400439 Pump Motor FPHFC24A3A, FPHFC243A3B 1 7 67400987 Cover FPHFC24A3A, FPHFC243A3B 1 8 67400440 Drainage Hose FPHFC24A3A, FPHFC243A3B
PARTS CATALOG 36K Indoor Cassette Figure 909 1 2 22 4 5 8 21 7 6 3 24 9 20 16 12 23 10 14 18 17 15 11 13 909 (36k Cassette) 168
36K Indoor Cassette PARTS CATALOG ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67400872 1913587 - Base FPHFC36A3A, FPHFC363A3B 1 2 67400984 1416128 - Air Duct Plate FPHFC36A3A, FPHFC363A3B 1 3 67401175 1416353 - Fan Motor FPHFC36A3A, FPHFC363A3B 1 4 67401176 1509689 - Side Panel FPHFC36A3A, FPHFC363A3B 1 5 67401177 1510203 - Fan Snail Shell FPHFC36A3A, FPHFC363A3B 1 6 67400439 1514478 - Pump Motor FPHFC36A3A, FPHFC363A3B 1 7 67400987 1515344 - Cover FPHFC36A3
PARTS CATALOG 9K, 12K, Ducted Indoor Figure 910A 6 7 5 4 8 3 9 10 2 11 1 170
9K, 12K, Ducted Indoor PARTS CATALOG 910B (9-12k Ducted) 171 Figure 910B
9K, 12K, Ducted Indoor PARTS CATALOG Figure 910C 22 21 20 910C (9-12k Ducted) 172
PARTS CATALOG 9K, 12K Ducted Indoor ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67400885 Base Plate FPHFD09A3A, FPHFD12A3A 1 2 67400886 Bottom Plate FPHFD09A3A, FPHFD12A3A 1 3 67400887 Water Drain FPHFD09A3A, FPHFD12A3A 1 4 67400409 Evaporator FPHFD09A3A, FPHFD12A3A 1 5 67400902 Supporting FPHFD09A3A, FPHFD12A3A 1 6 67400889 Electric Box Cover FPHFD09A3A, FPHFD12A3A 1 7 67400904 Seal Plate FPHFD09A3A, FPHFD12A3A 1 8 67400891 Rght Side Board FPHFD09A3A, F
PARTS CATALOG 18K Ducted Indoor Figure 911A 6 7 5 4 8 9 3 10 2 11 1 911A (18k Ducted) 174
18K Ducted Indoor PARTS CATALOG 911B (18k Ducted) 175 Figure 911B
18K Ducted Indoor PARTS CATALOG Figure 911C 22 21 20 911C (18k Ducted) 176
PARTS CATALOG 18K Ducted Indoor Figure 911 ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67400899 Base Plate FPHFD18A3A 1 2 67400900 Bottom Plate FPHFD18A3A 1 3 67400901 Water Drain FPHFD18A3A 1 4 67400412 Evaporator FPHFD18A3A 1 5 67400902 Supporting FPHFD18A3A 1 6 67400889 Electric Box Cover FPHFD18A3A 1 7 67400904 Seal Plate FPHFD18A3A 1 8 67400891 Rght Side Board FPHFD18A3A 1 9 67400414 Water Position Switch FPHFD18A3A 1 10 67400415 Coil Pip
PARTS CATALOG 24k Ducted Indoor Figure 912A 8 9 7 10 11 12 13 6 15 16 14 4 5 17 3 16 2 1 912A (24k Ducted) 178
PARTS CATALOG 24k Ducted Indoor Figure 912B 19 20 22 24 25 21 23 26 912B (24k Ducted) 179 21 26
24k Ducted Indoor PARTS CATALOG 28 29 28 27 912C (24k Ducted) 180 Figure 912C 30
PARTS CATALOG 24k Ducted Indoor ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67400952 Base Plate FPHFD24A3A 1 2 67400953 Base Holder FPHFD24A3A 1 3 67400954 Water Drain FPHFD24A3A 1 4 67400955 Rubber Plug FPHFD24A3A 1 5 67400956 Evaporator assembly FPHFD24A3A 1 6 67400957 Supporting FPHFD24A3A 1 7 67400958 Outlet Flange Border FPHFD24A3A 1 8 67400959 Supporting FPHFD24A3A 1 9 67400960 Supporting FPHFD24A3A 1 10 67400961 Tie-in FPHFD24A3A 1 11
PARTS CATALOG 36k Ducted Indoor Figure 913A 11 10 13 14 19 7 12 15 8 9 16 6 5 3 2 17 18 4 1 913A (36k Ducted) 182
PARTS CATALOG 36K Indoor Ducted Figure 913B 20 21 24 23 26 21 25 27 913B (36k Ducted) 183 22 27
36K Indoor Ducted PARTS CATALOG Figure 913C 29 30 29 28 913C (36k Ducted) 184 31
PARTS CATALOG 36k Ducted Indoor ITEM PART NUMBER PART DESCRIPTION USED ON MODEL QTY 1 67401075 1506706 - Base Plate FPHFD36A3A 1 2 67401076 1506966 - Top Plate FPHFD36A3A 1 3 67401077 1506775 - Mounting Plate FPHFD36A3A 1 4 67401078 1506769 - Mounting Plate FPHFD36A3A 1 5 67401079 1401329 - Water Drain FPHFD36A3A 1 6 67400955 1360977 - Rubber Plug FPHFD36A3A 1 7 #N/A #N/A FPHFD36A3A 1 8 67401080 1506827 - Float Bracket FPHFD36A3A 1 9 67400447 1362154 - Water P
APPENDIX Appendix 1: Reference Sheet of Celsius and Farenheit . 186 Fahrenheit display temperature Fahrenheit 61 62/63 64/65 66/67 68 60.8 62.6 64.4 66.2 68 Fahrenheit display temperature Fahrenheit 32/33 34/35 36 37/38 39/40 41/42 43/44 45 46/47 48/49 50/51 52/53 54 32 33.8 35.6 37.4 39.2 41 42.8 44.6 46.4 48.2 50 51.8 53.6 Celsius 16 17 18 19 20 Celsius 0 1 2 3 4 5 6 7 8 9 10 11 12 Fahrenheit Fahrenheit display Celsius temperature 69/70 71/72 73/74 75/76 77 69.8 71.6 73.4 75.
APPENDIX Appendix 2: Pipe Expanding Method Pipe Pipe cutter Leaning A:Cut the pip Confirm the pipe length according to the distance of indoor unit and outdoor unit. Cut the required pipe with pipe cutter. B:Remove the burrs Remove the burrs with shaper and prevent the burrs from getting into the pipe.
APPENDIX OUTDOOR COMPRESSOR DISCHARGE TEMPERATURE Appendix 3 Resistance Table Of Outdoor Compressor Discharge Temperature （R 0 =187.25K±6.3% ；R 100 =3.77K±2.
APPENDIX Resistance Table Of Outdoor Compressor Discharge Temperature T [°F ] 66 68 70 72 73 75 77 79 81 82 84 86 88 90 91 93 95 97 99 100 102 104 106 108 109 111 113 115 117 118 120 122 124 126 127 129 131 133 135 136 138 140 142 144 145 147 149 151 153 154 156 158 160 162 163 165 189 T [C] 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 R min [ KΩ ] 71.2227 68.1036 65.1373 62.
APPENDIX Resistance Table Of Outdoor Compressor Discharge Temperature T [°F ] 167 169 171 172 174 176 178 180 181 183 185 187 189 190 192 194 196 198 199 201 203 205 207 208 210 212 214 216 217 219 221 223 225 226 228 230 232 234 235 237 239 241 243 244 246 248 250 252 253 255 257 259 261 262 264 266 190 T [ºC ] 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129
APPENDIX AMBIENT AIR SENSOR IN INDOOR AND OUTDOOR UNIT Appendix 4 Ambient Air Sensor Indoor And Outdoor Unit （R 0 =15K±2% ；B0/100=3450K±2% ） T [°F ] -22 -20 -18 -17 -15 -13 -11 -9 -8 -6 -4 -2 0 1 3 5 7 9 10 12 14 16 18 19 21 23 25 27 28 30 32 34 36 37 39 41 43 45 46 48 50 52 54 55 57 59 61 63 64 66 68 70 72 191 T [ºC ] -30 -29 -28 -27 -26 -25 -24 -23 -22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 R min [ KΩ ] 60.
APPENDIX Ambient Air Sensor In Indoor And Outdoor Unit T [°F ] 73 75 77 79 81 82 84 86 88 90 91 93 95 97 99 100 102 104 106 108 109 111 113 115 117 118 120 122 124 126 127 129 131 133 135 136 138 140 142 144 145 147 149 151 153 154 156 158 160 162 163 165 167 169 171 172 192 T [ °C ] 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 R min [ KΩ ] 5.667 5.449 5.240 5.048 4.864 4.687 4.
APPENDIX Ambient Air Sensor In Indoor And Outdoor Unit T [°F ] 174 176 178 180 181 183 185 187 189 190 192 194 196 198 199 201 203 205 207 208 210 212 214 216 217 219 221 223 225 226 228 230 232 234 235 237 239 241 243 244 246 248 193 T [ ºC ] 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 R min [ KΩ ] 0.8570 0.8316 0.8071 0.7834 0.7604 0.7382 0.7167 0.6958 0.6755 0.6560 0.6371 0.6188 0.6011 0.5840 0.
ACCESSORIES CONTROLLER FPWC1 Wired wall controller option for Floating Air Premier and Pro Single/Multizone CEILING CASSETTE GRILLES (REQUIRED ACCESSORY) Required decorative grille for ceiling cassette models Decorative Grille FPCG0912 FPHFC09A3A, FPHFC12A3A 194 FPCG182436 FPHFC18A3A, FPHFC24A3A Decorative Grille DCG2436 MC24Y3J MC36Y3J
Friedrich Air Conditioning Company 10001 Reunion Place, Suite 500 San Antonio, TX 788.5 31.5-541-6645 www.friedrich.com FLOATING AIR DUCTLESS SPLIT SYSTEMS LIMITED WARRANTY 1. A) FIVE YEAR WARRANTY - FRIEDRICH AIR CONDITIONING CO.
CUSTOMER SATISFACTION and QUALITY ASSURANCE Friedrich is a conscientious manufacturer, concerned about customer satisfaction, product quality, and controlling warranty costs. As an Authorized Service Provider you play a vital role in these areas. By adhering to the policies and procedures you provide us with vital information on each warranty repair you complete.
