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York
048 & 060
installation manual
Bch, Installation Manual, Sunline Single Package Heat Pump
Models:
048 & 060
BCH 036
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1
36
36
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36 pages
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Troubleshooting
Install
Cooling Operation Errors
Typical Control Wiring
Maintenance
Options/Accessories
Minimum Position Adjustment
Weight
Safety
Power Supply
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Contents
INSTALLATION MANUAL
BCH
CONTENTS
SUNLINE SINGLE PACKAGE HEAT PUMP
SEQUENCE OF OPERATIONS OVERVIEW
TABLE OF CONTENTS
COOLING SEQUENCE OF OPERATION
LIST OF TABLES
LIST OF FIGURES
GENERAL
SAFETY CONSIDERATIONS
INSPECTION
REFERENCE
INSTALLATION SAFETY INFORMATION
INSTALLATION
PRODUCT NOMENCLATURE
LIMITATIONS
LOCATION
TABLE 1 UNIT APPLICATION DATA BCH
RIGGING AND HANDLING
CLEARANCES
CONDENSATE DRAIN
DUCTWORK
FIGURE 1 - RECOMMENDED DRAIN PIPING COMPRESSORS
FIGURE 2 - COMPRESSOR RESTRAINING BRACKET
FILTERS
SERVICE ACCESS
TYPICAL CONTROL WIRING
TYPICAL POWER WIRING
FIGURE 3 - TYPICAL FIELD POWER & CONTROL WIRING
COOLING / HEATING 24 VOLT THERMOSTAT
TABLE 2 CONTROL WIRE SIZES
POWER AND CONTROL WIRING
OPTIONS/ACCESSORIES
THERMOSTAT
ECONOMIZER/MOTORIZED DAMPER AND RAIN HOOD
TABLE 3 ELECTRIC HEATER CFM LIMITATIONS
FIGURE 5 - HONEYWELL ECONOMIZER CONTROL W7212
FIGURE 4 - ENTHALPY SETPOINT ADJUSTMENT
MINIMUM POSITION ADJUSTMENT
ENTHALPY SET POINT ADJUSTMENT
TABLE 6 BCH 6 POINT LOADS WEIGHT DISTRIBUTION
TABLE 5 BCH 4 POINT LOADS WEIGHT DISTRIBUTION
FIGURE 6 - FOUR AND SIX POINT LOADING
TABLE 4 CENTER OF GRAVITY ALL MODELS
TABLE 7 PHYSICAL DATA
TABLE 8 OPERATING WEIGHTS LBS
COMPRESSORS
Unitary Products Group
None
Unitary Products Group
TABLE 12 VOLTAGE LIMITATIONS1
TABLE 11 ELECTRIC HEAT CORRECTION FACTORS
POWER SUPPLY
NOMINAL VOLTAGE
DETAIL “A”
FIGURE 8 - UNIT WITH ECONOMIZER RAINHOOD
DETAIL “B”
FIGURE 11 - DISCONNECT/BLOWER ACCESS LOCATION
FIGURE 10 - UNIT DIMENSIONS REAR VIEW
TABLE 13 UTILITIES ENTRY
TABLE 14 MINIMUM CLEARANCES
Unitary Products Group
Page
Unitary Products Group
177820-YIM-A-0506
TABLE 19 BELT DRIVE BLOWER MOTOR AND DRIVE DATA
Unitary Products Group
TABLE 20 STATIC RESISTANCES
FIGURE 12 - BELT ADJUSTMENT
PHASING
5.Afteradjusting,re-tightennutsA
FIGURE 13 - PRESSURE DROP ACROSS COIL
OPERATION
SEQUENCE OF OPERATIONS OVERVIEW
COOLING SEQUENCE OF OPERATION
ECONOMIZER SINGLE OR DUAL WITH POWER EXHAUST
COOLING OPERATION ERRORS
HIGH-PRESSURELIMIT SWITCH
INTERMITTENT BLOWER
COMPRESSOR PROTECTION
SAFETY CONTROLS
LOW-PRESSURELIMIT SWITCH
FREEZESTAT
SAFETY CONTROLS
START-UPCOOLING
TABLE 21 ELECTRIC HEAT LIMIT CONTROL SETTING
HEAT ANTICIPATOR SETPOINTS
TABLE 22 ELECTRIC HEAT ANTICIPATOR SETPOINTS
COOLING TROUBLESHOOTING GUIDE
TROUBLESHOOTING
OPERATING INSTRUCTIONS
POST START CHECK LIST
a.24 volts at the thermostat Y1 terminal
177820-YIM-A-0506
Unitary Products Group
NORMAL MAINTENANCE
MAINTENANCE
UNIT FLASH CODES
TABLE 23 UNIT CONTROL BOARD FLASH CODES
OUTDOOR COIL
MOTORS
177820-YIM-A-0506
Unitary Products Group
5005
Unitary
Norman
Products
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