Installation manual

ManualsBrandsYork ManualsAir CompressorAFFINITY BHP024

INSTALLATION

MANUAL

CAUTION: READ ALL SAFETY GUIDES BEFORE YOU

BEGIN TO INSTALL YOUR UNIT.

SAVE THIS MANUAL

AFFINITY™ SERIES

SINGLE PACKAGE HEAT PUMPS

MODEL: B*HP024 thru 060

2 thru 5 Ton

(13 SEER)

268709-YIM-C-0908

CONTENTS

GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

REPLACEMENT PARTS. . . . . . . . . . . . . . . . . . . . . . . . .3

PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . . . .3

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . .15

See the following page for a complete Table of Con-

tents.

NOTES, CAUTIONS AND WARNINGS

Installer should pay particular attention to the words:

NOTE, CAUTION, and WARNING. Notes

are intended to

clarify or make the installation easier. Cautions are given

to prevent equipment damage. Warnings

are given to

alert installer that personal injury and/or equipment dam-

age may result if installation procedure is not handled

properly.

Summary of content (20 pages)

PAGE 1
INSTALLATION MANUAL AFFINITY™ SERIES SINGLE PACKAGE HEAT PUMPS CONTENTS GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 MODEL: B*HP024 thru 060 2 thru 5 Ton (13 SEER) REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . .3 PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . . . .3 INSTALLATION . . .
PAGE 2
68709-YIM-C-0908 TABLE OF CONTENTS GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 LIST OF FIGURES Fig. # Pg. # 1 CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . . . . . 4 2 TYPICAL FIELD WIRING DIAGRAM . . . . . . . . . . . . . . 6 PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . .
PAGE 3
268709-YIM-C-0908 GENERAL REPLACEMENT PARTS YORK Model B*HP units are factory assembled heat pumps designed for outdoor installation on a roof top or a slab. Field-installed electric heater accessories are available to provide supplemental electric heat combined with electric cooling and heating. Refer to User’s Maintenance and Service Information Manual for complete listing of replacement parts on this equipment. The units are completely assembled on rigid, removable base rails.
PAGE 4
268709-YIM-C-0908 INSTALLATION ponents. Unit must be installed on a level roof curb or appropriate angle iron frame providing adequate support under the compressor/condenser section. LIMITATIONS These units must be installed in accordance with the following national and local safety codes. 1. National Electrical Code ANSI/NFPS No. 70 or Canadian Electrical Code Part 1, C22.1 (latest editions). 2. Local plumbing and waste water codes and other applicable local codes.
PAGE 5
268709-YIM-C-0908 DUCTWORK These units are adaptable to downflow use as well as rear supply and return air duct openings. To convert to downflow, use the following steps: 1. Remove the duct covers found in the bottom return and supply air duct openings. There are four (4) screws securing each duct cover (save these screws to use later). Filters should be checked monthly especially since this unit is used for both heating and cooling.
PAGE 6
268709-YIM-C-0908 Electrical line must be sized properly to carry the load. Each unit must be wired with a separate branch circuit fed directly from the meter panel and properly fused. Units are shipped with compressor mountings factoryadjusted and ready for operation. Refer to Figure 2 for typical field wiring and to the appropriate unit wiring diagram for control circuit and power wiring information. Do Not loosen compressor mounting bolts.
PAGE 7
268709-YIM-C-0908 TABLE 4: Electrical Data (13 SEER Heat Pump / Electric Heat) Size (Tons) 024 RLA LRA MCC OD Fan Motors (each) FLA 208/230-1-60 9.3 57 15 1.2 4.1 208/230-1-60 13.4 73 21 1.2 4.1 208/230-3-60 9.0 63 14 1.2 4.1 460-3-60 4.5 31 7 0.8 2.1 208/230-1-60 15.4 88 24 1.2 6.0 208/230-3-60 10.2 77 16 1.2 6.0 460-3-60 5.1 39 8 0.8 3.0 575-3-60 4.2 31 7 0.6 2.4 208/230-1-60 16.0 86 24 1.2 6.
PAGE 8
268709-YIM-C-0908 TABLE 4: Electrical Data (13 SEER Heat Pump / Electric Heat) (Continued) Size (Tons) Compressors (each) Volt RLA LRA MCC OD Fan Motors (each) FLA Supply Blower Motor FLA 208/230-1-60 25.0 150 39 2.3 7.6 208/230-3-60 17.3 123 27 2.3 7.6 460-3-60 8.4 70 13 1.3 3.8 575-3-60 7.0 53 11 1.1 3.
PAGE 9
268709-YIM-C-0908 TABLE 6: Additional Static Pressure Resistance1,2 RESISTANCE, IWG DESCRIPTION CFM 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 Wet Indoor Coil 0.01 0.01 0.01 0.02 0.01 0.02 0.03 0.04 0.04 0.03 0.04 0.04 0.05 0.05 0.06 2000 0.07 Economizer 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.07 0.08 0.08 Filter/Frame Kit 0.01 0.02 0.02 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.
PAGE 10
268709-YIM-C-0908 FRONT A (OVERALL) UNIT SIZE 2 DIMENSION “A” 024 - 036 33 042 - 060 41 2 1 4 NPTF FRONT BACK NPTF 1 1 1 FIGURE 4 - Dimensions 10 Johnson Controls Unitary Products
PAGE 11
268709-YIM-C-0908 SEQUENCE OF OPERATION ANTI-SHORT CYCLE TIMER This unit has an anti-short cycle timer built in to the defrost control. This timer will not permit the compressor to start within five minutes after the completion of the last cycle or power interruption. To bypass the antishort cycle feature, short the “TEST” pins together for 2 seconds. The following sequences of operation are based on using a standard single-stage heat pump thermostat.
PAGE 12
268709-YIM-C-0908 During the defrost mode, the defrost control will provide a 24 volt signal from terminal “W1/66” to the fan control terminal “W1”. This signal will energize electric heat stage 1, if the unit is so equipped. For trouble shooting purposes, the defrost cycle can be manually initiated by shorting the “TEST” pins together for 5 seconds. Defrost will terminate normally during the “TEST” mode.
PAGE 13
268709-YIM-C-0908 TABLE 8: Thermostat Signals (Single Phase Units) SIGNAL “G” STATE ON BOARD FUNCTION FAN INSTANT ON OFF FAN INSTANT OFF ON FAN INSTANT ON COMPRESSOR AND OUTDOOR FAN INSTANT ON (AFTER ANTI-SHORT CYCLE DELAY) REVERSING VALVE ENERGIZED SYSTEM OPERATES IN COOLING OFF COMPRESSOR AND OUTDOOR FAN INSTANT OFF FAN 60 SEC.
PAGE 14
268709-YIM-C-0908 TABLE 9: Thermostat Signals (Three Phase Units) SIGNAL “G” STATE ON OFF FAN INSTANT OFF ON FAN INSTANT ON COMPRESSOR AND OUTDOOR FAN INSTANT ON (AFTER ANTI-SHORT CYCLE DELAY) REVERSING VALVE ENERGIZED SYSTEM OPERATES IN COOLING OFF COMPRESSOR AND OUTDOOR FAN INSTANT OFF FAN 60 SEC. DELAY OFF ON FAN INSTANT ON COMPRESSOR AND OUTDOOR FAN INSTANT ON (AFTER ANTI-SHORT CYCLE DELAY) SYSTEM OPERATES IN HEATING OFF COMPRESSOR AND OUTDOOR FAN INSTANT OFF FAN 60 SEC.
PAGE 15
268709-YIM-C-0908 MAINTENANCE NORMAL MAINTENANCE Exercise care when cleaning the coil so that the coil fins are not damaged. Prior to any of the following maintenance procedures, shut off all power to the unit, to avoid personal injury. Do not permit the hot condenser air discharge to be obstructed by overhanging structures or shrubs. TROUBLESHOOTING Periodic maintenance consists of changing or cleaning filters and general cleaning of the outdoor coil. FILTERS - Inspect once a month.
PAGE 16
268709-YIM-C-0908 FIGURE 6 - Typical Wiring Diagram BHP Models - 208/230-1-60 Power Supply 16 Johnson Controls Unitary Products
PAGE 17
268709-YIM-C-0908 FIGURE 7 - Typical Wiring Diagram BHP Models - 208/230-3-60 Power Supply Johnson Controls Unitary Products 17
PAGE 18
268709-YIM-C-0908 FIGURE 8 - Typical Wiring Diagram BHP Models - 460/575-3-60 Power Supply 18 Johnson Controls Unitary Products
PAGE 19
268709-YIM-C-0908 Johnson Controls Unitary Products 19