Service Instructions *PH 13 & 14 PACKAGE HEAT PUMPS *PC 13 & 14 PACKAGE COOLING HORIZONTAL MODELS WITH R-410A This manual is to be used by qualified, professionally trained HVAC technicians only. Goodman does not assume any responsibility for property damage or personal injury due to improper service procedures or services performed by an unqualified person. RS6300011r15 April 2016 ©2008 - 2016 Goodman Company, L.P.
INDEX IMPORTANT INFORMATION ......................................................................................................... 4 - 5 PRODUCT IDENTIFICATION - *PC/*PH[13-14]**H41** ............................................................... 6 - 8 ACCESSORIES ................................................................................................................................... 9 PCCP101-103 ROOF CURB .......................................................................................
INDEX S-17D Operation Test ................................................................................................................................................. 31 S-18 TESTING CRANKCASE HEATER ........................................................................................................................ 31 S-18A CHECKING CRANKCASE HEATER THERMOSTAT ........................................................................................... 31 S-21 CHECKING REVERSING VALVE AND SOLENOID .
IMPORTANT INFORMATION Pride and workmanship go into every product to provide our customers with quality products. It is possible, however, that during its lifetime a product may require service. Products should be serviced only by a qualified service technician who is familiar with the safety procedures required in the repair and who is equipped with the proper tools, parts, testing instruments and the appropriate service manual.
IMPORTANT INFORMATION SAFE REFRIGERANT HANDLING While these items will not cover every conceivable situation, they should serve as a useful guide. WARNING WARNING TO AVOID POSSIBLE EXPLOSION: • NEVER APPLY FLAME OR STEAM TO A REFRIGERANT CYLINDER. IF YOU REFRIGERANTS ARE HEAVIER THAN AIR. THEY CAN "PUSH OUT" THE T O AVOID OXYGEN IN YOUR LUNGS OR IN ANY ENCLOSED SPACE.
PRODUCT IDENTIFICATION The model number is used for positive identification of component parts used in manufacturing. Please use this number when requesting service or parts information.
PRODUCT IDENTIFICATION MODEL # PACKAGE COOLING DESCRIPTION GPC1324-42H41AA GPC1348-60H41BA Goodman® Brand or Distinctions Package Cooling - 13 Seer 208-230/1/60 SinglePhase Electric Cooling Unit with R-410A GPC1324-42H41AB GPC1349H41AA GPC1360H41BB Goodman® Brand or Distinctions Package Cooling - 13 Seer 208-230/1/60 SinglePhase Electric Cooling Unit with R-410A. Models with 5 m m condens er coils.
PRODUCT IDENTIFICATION MODEL # GPH1324-42H41AA GPH1348-60H41BA GPH1324,30,42H41AB GPH1336H41AC GPH1348-60H41BB GPH1424-60H41AB 8 PACKAGE HEAT PUMP DESCRIPTION Goodman ® Brand or Distinctions Package Heat Pump - 13 Seer 208-230/1/60 SinglePhase Heat Pum p with R-410A. Goodman ® Brand or Distinctions Package Heat Pump - 13 & 14 Seer 208-230/1/60 Single-Phase Heat Pump with R-410A. Models are changing to the PCBDM133 defrost control and with the addition of the crankcase heaters where necessary.
*PC/*PH[13-14]**H41* ACCESSORIES ACCESSORIES *PC/*PH H SERIES Part Number Description OT18-60A Outdoor Thermostat (Required for heat pumps with 0° outdoor ambient and 50% or higher relative humidity.
ACCESSORIES *PC/*PH[13-14]H41* PCCP101-103 ROOF CURB 64" 59" 29 3/8" 29 3/4" 33" 33" 14" 31" 26" PCP101-103 DOWNFLOW PLENUM (Use with PCCP Roof Curb) 1" Flange 28 3/4" 25 1/2" 33" 13" 13" 37" 10 Roof Curb
*PC/*PH[13-14]H41* ACCESSORIES PCEF101-103 ELBOW AND FLASHING KIT 28" 35" 25" 33" 3" 4" 4" 8" 25" PCE*101-103 ECONOMIZER* (DOWNFLOW APPLICATIONS) 20 3/8" 5" 16 1/2" 17 3/4" 27 3/4" 31 1/4" 17 3/4" 3" 20" x 17 1/2" Filter Model Used With PCEC101-103* *PC HORIZONTAL A/C PCEH101-103* *PH HORIZONTAL HP *Must be used with PCP101-103 11
*PC/*PH[13-14]H41* ACCESSORIES PCMD101-103 DOWNFLOW MANUAL DAMPER* PCMDM101-103 DOWNFLOW MOTORIZED DAMPER* *USED WITH PCP101-103 DOWNFLOW PLENUM /8" 1 12 6" 10" 18" 29 3/4" MODEL DESCRIPTION PCMDH101-103 Manual Damper PCMDM101-103 Motorzied Damper GPHMD101-103 HORIZONTAL MANUAL DAMPER WITH DUCT FLANGE 18" 81 /4 " 12" 2" 6" 17 1/4" 25 1/4" 17" 12
*PC/*PH[13-14]H41* ACCESSORIES SQRPC SQUARE TO ROUND CONVERTER (DOWNFLOW APPLICATIONS) 1" FLANGES 1 1/2" SA RA 29 1/4" 29 1/2" SQRPC101 SQRP102-103 SA 16" 18" RA 16" 18" SQRPCH SQUARE TO ROUND CONVERTER (HORIZONTAL APPLICATIONS) C SQUARE TO ROUND DUCT CONVERTER PANEL OUTER FLANGE A BEAD 2" RETURN 2" SUPPLY D B STARTER FLANGE A B C D SUPPLY RETURN SQRPCH-101 SQRPCH-102 SQRPCH-103 SQRPCH102-14 SQRPCH103-14 15" 17" 17" 15" 15" 15" 17" 17" 15" 15" 17" 17" 19" 15" 15" 22 1/2" 24 1/2" 24 1/2" 24
*PC/*PH[13-14]H41* ACCESSORIES PCFR101-103 EXTERNAL FILTER KIT (HORIZONTAL APPLICATIONS) 14" x 25" x 2" FILTER 14
PRODUCT DESIGN LOCATION & CLEARANCES NOTE: To ensure proper condensate drainage, unit must be installed in a level position. In installations where the unit is installed above ground level and not serviceable from the ground (Example: Roof Top installations) the installer must provide a service platform for the service person with rails or guards in accordance with local codes or ordinances. 48” MIN.
PRODUCT DESIGN Air for condensing (cooling) is drawn through the outdoor coil by a propeller fan, and is discharged vertically out the top of the unit. The outdoor coil is designed for .0 static. No additional restriction (ductwork) shall be applied. Conditioned air is drawn through the filter(s), field installed, across the evaporator coil and back into the conditioned space by the indoor blower.
PRODUCT DESIGN WARNING TO AVOID THE RISK OF PROPERTY DAMAGE, PERSONAL INJURY OR FIRE, USE ONLY COPPER CONDUCTORS. LINE VOLTAGE WIRING Power supply to the unit must be N.E.C. Class 1, and must comply with all applicable codes. The unit must be electrically grounded in accordance with the local codes or, in their absence, with the latest edition of the National Electrical Code, ANSI/NFPA No. 70, or in Canada, Canadian Electrical Code, C22.1, Part 1.
SYSTEM OPERATION COOLING The refrigerant used in the system is R-410A. It is a clear, colorless, non-toxic and non-irritating liquid. R-410A is a 50:50 blend of R-32 and R-125. The boiling point at atmospheric pressure is -62.9°F. A few of the important principles that make the refrigeration cycle possible are: heat always flows from a warmer to a cooler body. Under lower pressure, a refrigerant will absorb heat and vaporize at a low temperature.
SYSTEM OPERATION Heat Pump Units On a call for first stage heat, the contacts of the room thermostat close. This energizes terminals R to Y and R to G, the low voltage circuit to the contactor is completed starting the compressor and outdoor fan motor. This also energizes the indoor blower through the normally open contacts of the EBTDR after a 7 second on delay on models equipped with PSC type blower motors, and instantly on models equipped with EEM blower motors.
SYSTEM OPERATION Typical Package Cooling Indoor Coil Outdoor Coil Chatleff Orifice Assy Restrictor Orifice Assembly in Cooling Operation In the cooling mode the orifice is pushed into its seat forcing refrigerant to flow through the metered hole in the center of the orifice.
SYSTEM OPERATION Typical Heat Pump System in Cooling Reversing Valve (Energized) Indoor Coil Outdoor Coil Accumulator Typical Heat Pump System in Heating Reversing Valve (De-Energized) Outdoor Coil Indoor Coil Accumulator 21
SCHEDULED MAINTENANCE The owner should be made aware of the fact, that, as with any mechanical equipment the Package Cooling and Heat Pump units require regularly scheduled maintenance to preserve high performance standards, prolong the service life of the equipment, and lessen the chances of costly failure.
SERVICING COOLING /HEAT PUMP- SERVICE ANALYSIS GUIDE Pow er Failure Blow n Fuse Unbalanced Pow er, 3PH Loose Connection Shorted or Broken Wires Open Fan Overload Faulty Thermostat Faulty Transformer Shorted or Open Capacitor Internal Compressor Overload Open Shorted or Grounded Compressor Compressor Stuck Faulty Compressor Contactor Faulty Fan Control Open Control Circuit Low Voltage Faulty Evap.
SERVICING S-1 CHECKING VOLTAGE WARNING S-2 CHECKING WIRING WARNING 1. Remove doors, control panel cover, etc. from unit being tested. 1. Check wiring visually for signs of overheating, damaged insulation and loose connections. With power ON: 2. Use an ohmmeter to check continuity of any suspected open wires. WARNING LINE VOLTAGE NOW PRESENT. 2. Using a voltmeter, measure the voltage across terminals L1 and L2 of the contactor for single phase units, and L3, for 3 phase units. 3.
SERVICING 3. Set fan selector switch at thermostat to "ON" position. WARNING 4. With voltmeter, check for 24 volts at wires C and G. 5. No voltage, indicates the trouble is in the thermostat or wiring. 6. Check the continuity of the thermostat and wiring. Repair or replace as necessary. S-3B COOLING ANTICIPATOR The cooling anticipator is a small heater (resistor) in the thermostat. During the "off" cycle it heats the bimetal element helping the thermostat call for the next cooling cycle.
SERVICING SINGLE PHASE 3. If not as in steps 1 and 2, replace EBTDR. 1. Disconnect the wire leads from the terminal (T) side of the contactor. Checking EBTDR Contact Operation With power on: 2. With power ON, energize the contactor. WARNING LINE VOLTAGE NOW PRESENT. WARNING 1. Set the thermostat to the fan "on" position. LINE VOLTAGE NOW PRESENT. 2. Check for 24 volts at the C and G terminals of the EBTDR. 3. If no voltage present, check fan circuit from thermostat.
SERVICING With power ON: WARNING LINE VOLTAGE NOW PRESENT. 3. Apply 240 volts to coil terminals 1 and 3. 4. Using a VOM, check for 240 volts from terminals 3 and 1 of relay. Should read 240 volts. In no voltage, check wiring from heater kit to relay. If voltage present, proceed to step 5. WARNING LINE VOLTAGE NOW PRESENT. 3. Start the system and place a piece of cardboard in front of the condenser coil, raising the condensing pressure. 4. Check pressure at which the high pressure control cutsout. 5.
SERVICING A switching device must be wired in series with the capacitor to remove it from the electrical circuit after the compressor starts to run. Not removing the start capacitor will overheat the capacitor and burn out the compressor windings. These capacitors have a 15,000 ohm, 2 watt resistor wired across its terminals.
SERVICING S-16 CHECKING MOTORS S-16A CHECKING FAN AND BLOWER MOTOR WINDINGS (PSC MOTORS) Applies only to units with PSC Motors The auto reset fan motor overload is designed to protect the motor against high temperature and high amperage conditions by breaking the common circuit within the motor, similar to the compressor internal overload. However, heat generated within the motor is faster to dissipate than the compressor, allow at least 45 minutes for the overload to reset, then retest.
SERVICING Ignition of the discharge can also occur at the venting terminal or inside the compressor, if there is sufficient contaminant air present in the system and an electrical arc occurs as the terminal vents. Ignition cannot occur at the venting terminal without the presence of contaminant air, and cannot occur externally from the venting terminal without the presence of an external ignition source.
SERVICING 3. If a ground is indicated, then carefully remove the compressor terminal protective cover and inspect for loose leads or insulation breaks in the lead wires. S-18 TESTING CRANKCASE HEATER (OPTIONAL ITEM) 4. If no visual problems indicated, carefully remove the leads at the compressor terminals. Note: Not all compressors use crankcase heaters. Carefully retest for ground, directly between compressor terminals and ground. 5. If ground is indicated, replace the compressor.
SERVICING If the valve fails to change its position, test the voltage (24V) at the valve coil terminals, while the system is on the COOLING cycle. If no voltage is registered at the coil terminals, check the operation of the thermostat and the continuity of the connecting wiring from the "O" terminal of the thermostat to the unit. If voltage is registered at the coil, tap the valve body lightly while switching the system from HEATING to COOLING, etc.
SERVICING S-100 REFRIGERATION REPAIR PRACTICE S-101 LEAK TESTING (NITROGEN OR NITROGEN-TRACED) DANGER ALWAYS REMOVE THE REFRIGERANT CHARGE IN A PROPER MANNER BEFORE APPLYING HEAT TO THE SYSTEM. These models use the FasTest Access Fitting System, with a saddle that is either soldered to the suction and liquid lines or is fastened with a locking nut to the access fitting box (core) and then screwed into the saddle. Do not remove the core from the saddle until the refrigerant charge has been removed.
SERVICING Air in a system causes high condensing temperature and pressure, resulting in increased power input and reduced performance. Moisture chemically reacts with the refrigerant and oil to form corrosive hydrofluoric and hydrochloric acids. These attack motor windings and parts, causing breakdown.
SERVICING A superheat charge chart is available for other operating conditions. Use it to provide the correct superheat at the conditions the unit is being charged at. After superheat is adjusted it is recommended to check unit sub-cooling at the condenser coil liquid line out. In most operating conditions 12 + 40F of sub-cooling is adequate.
SERVICING CAUTION To prevent personal injury, carefully connect and disconnect manifold gauge hoses. Escaping liquid refrigerant can cause burns. Do not vent refrigerant to atmosphere. Recover during system repair or final unit disposal. 1. Run system at least 10 minutes to allow pressure to stabilize. 2. Temporarily install thermometer on suction (large) line near compressor with adequate contact and insulate for best possible reading. 3. Refer to the superheat table provided for proper system superheat.
SERVICING If a restriction should become evident, proceed as follows: S-113 REFRIGERANT OVERCHARGE 1. Recover refrigerant charge. An overcharge of refrigerant is normally indicated by an excessively high head pressure. 2. Remove the orifice assembly and clean or replace. 3. Replace liquid line drier, evacuate and recharge. CHECKING EQUALIZATION TIME During the "OFF" cycle, the high side pressure bleeds to the low side through the fixed orifice restriction device. Check equalization time as follows: 1.
SERVICING Pressure vs. Temperature Chart R-410A PSIG 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 °F -37.7 -34.7 -32.0 -29.4 -36.9 -24.5 -22.2 -20.0 -17.9 -15.8 -13.8 -11.9 -10.1 -8.3 -6.5 -4.5 -3.2 -1.6 0.0 1.5 3.0 4.5 5.9 7.3 8.6 10.0 11.3 12.6 13.8 15.1 16.3 17.5 18.7 19.8 21.0 22.1 23.2 24.3 25.4 26.4 27.4 28.5 29.5 30.5 31.2 32.2 33.2 34.1 35.1 35.5 36.9 PSIG 114.0 116.0 118.0 120.0 122.
SERVICING REQUIRED LIQUID LINE TEMPERATURE LIQUID PRESSURE AT ATACCESS SERVICEFITTING VALVE (PSIG) 189 195 202 208 215 222 229 236 243 251 259 266 274 283 291 299 308 317 326 335 345 354 364 374 384 395 406 416 427 439 450 462 474 486 499 511 8 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 122 124 126 128 REQUIRED SUBCOOLING TEMPERATURE (°F) 10 12 14 16 56 54 52 50 58 56 54 52 60 58 56 54 62 60 58 56 64 62 60 58 66 64 62 60 68 66 64 62 70 68 66
SERVICING S-115 COMPRESSOR BURNOUT 1. Remove the liquid line drier and expansion valve. When a compressor burns out, high temperature develops causing the refrigerant, oil and motor insulation to decompose forming acids and sludge. 2. Purge all remaining components with dry nitrogen or carbon dioxide until clean. If a compressor is suspected of being burned-out, attach a refrigerant hose to the liquid line dill valve and properly remove and dispose of the refrigerant. 4.
SERVICING S-200 CHECKING EXTERNAL STATIC PRESSURE The minimum and maximum allowable duct static pressure is found in the Technical Information Manual. Too great of an external static pressure will result in insufficient air that can cause icing of the coil, whereas too much air can cause poor humidity control, and condensate to be pulled off the evaporator coil causing condensate leakage. Too much air can cause motor overloading and in many cases this constitutes a poorly designed system.
WIRING DIAGRAMS PACKAGE SYSTEM WIRING DIAGRAM - 1 STAGE ELECTRIC HEAT TYPICAL HP ROOM THERMOSTAT SEE NOTE 1 #18 GAUGE 7 WIRE REQUIRED FOR HEAT PUMPS Y O C W1 G R PACKAGE UNIT LOW VOLTAGE JUNCTION BOX E R R RED Y Y YELLOW G G GREEN O O ORANGE BR W WHITE BL BLUE HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WIRING DIAGRAMS PACKAGE SYSTEM WIRING DIAGRAM - HEAT PUMPS ONLY! TWO-STAGE ELECTRIC HEAT ABOVE 10 kW TYPICAL H/P ROOM THERMOSTAT W2 Y O C W1 G R #18 GAUGE 8 WIRE E HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
*PC/*PH[13-14]H41* WIRING DIAGRAMS FL FL FL HTR1 TL HTR1 TL PLM BK BK PLM BK 2 PU BL M1 4 M2 5 W BK R HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. WIRING DIAGRAMS *PC/*PH[13-14]H41* PCE* ECONOMIZER FOR *PC/*PH****H41* Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
GR GR BK BK A BK SPK* - SINGLE POINT WIRING KIT Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. CCB - COMPRESSOR CIRCUIT BREAKER SPB - SINGLE POINT BLOCK LEGEND GR BK NOTES: 1. FOR APC & GPC UNITS: A = L1 / B = L2 FOR APH & GPH UNITS: A = L2 / B = L1 2. 45, 40, 35, & 30 AMP BREAKERS WILL HAVE A PURPLE WIRE.
APC14[24-48]H41E* GPC14[30/32/48]H41E* / GPC14[36]H41D* WIRING DIAGRAMS PU NOTE #3 BK BK 1 C 2 PU PU 3 BL 208 240 TR BK BL 24V RD RD BL BK BK T2 2 0 8 2 4 0 / 1 / L2 C SEE NOTE 5 L1 T1 RD YL GND GR BK 60 RD RD YL PU YL LVJB RD BR WH HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WIRING DIAGRAMS *PC14[60]H41E* PU NOTE #3 BK BK 1 C 2 PU PU 3 BL 208 240 TR BK BL 24V RD RD BL C BK BK 2 0 8 2 4 0 / 1 / L2 T2 SEE NOTE 5 L1 T1 RD YL GND GR BK 60 RD RD YL PU YL LVJB RD BR HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WIRING DIAGRAMS *PH14[24-36]DC / *PH14[42-60]EB SEE NO TE 8 SEE NOTE 3 PU LPS SEE NO TE 7 BK PU PU YL/PK YL/PK 1 2 3 C 20 8 24 0 PU BL RD 24 V YL BK BL TR BL YL T2 C BL BL BK BK RD 2 0 8 2 4 0 / 1 / L2 RD SEE NOTE 5 L1 T1 PU BK RD BK PU BL RD PU GR GND GR C C C R R OR 60 PU PU PU CNT CC R OR 0 PU RD DC 0-RV WH BL WH Y BK BK H C F PLF 3 6 9 2 5 R-PS1 DFT R-DFT DF2 YL RCCF YL YL 8 4 7 YL RD BR 1 RD YL RD RD L G N 2 3 4
