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WH421, WH602 Figure Wall-Mountinginstructions, See - Mounting Instructions, MIS-548, MIS-549
Models:
WH421
WH483
WH602
1
11
23
23
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Troubleshooting
Specifications
Install
Dimension
Wiring - Main Power
Figure Blower Damper Assembly
Phase Monitor
Figure Fan Blade Setting Table
Checking Temperature Sensor Outside Unit Circuit
Thermostat Indicator Lamps
Page 11
Image 11
FIGURE 4
WALL-MOUNTING
INSTRUCTIONS
SEE FIGURE 3
—
MOUNTING
I
N
STRUCTION
S
MIS-548
FIGURE 5
WALL-MOUNTING
INSTRUCTIONS
SEE UNIT DIMENSI
ON
S, FIGURE 1,
FOR ACTUAL DIMENSIONS
SEE FIGURE 1 FOR
DUCT DIMENSIONS
MIS-549
Manual
2100-399
Page 9
Page 10
Page 12
Page 11
Image 11
Page 10
Page 12
Contents
WH421 WH483 WH602
MODELS
INSTALLATION INSTRUCTIONS WALL MOUNTED
PACKAGE HEAT PUMPS
Tables
CONTENTS
Figures
ANSI
Getting Other Information and Publications
FOR MORE INFORMATION, CONTACT THESE PUBLISHERS
ACCA Air Conditioning Contractors of America
48 1- A 10 XX X X X B
WALL MOUNT GENERAL INFORMATION
HEAT PUMP WALL MOUNT MODEL NOMENCLATURE
TABLE ELECTRIC HEAT TABLE
2100-399
FIGURE UNIT DIMENSIONS
Page
Manual
TABLE ELECTRICAL SPECIFICATIONS
FILTERS
SHIPPING DAMAGE
GENERAL
DUCT WORK
CONDENSATE DRAIN
FIGURE BLOWER DAMPER ASSEMBLY
FRESH AIR INTAKE
MOUNTING THE UNIT
INSTALLATION INSTRUCTIONS
TYPICAL INSTALLATIONS
WALL MOUNTING INFORMATION
MIS-277
FIGURE MOUNTING INSTRUCTIONS
FIGURE 3A ELECTRIC HEAT CLEARANCE
MIS-796
FIGURE WALL-MOUNTINGINSTRUCTIONS
FIGURE WALL-MOUNTINGINSTRUCTIONS
SEE UNIT DIMENSIONS, FIGURE FOR ACTUAL DIMENSIONS
SEE FIGURE 1 FOR DUCT DIMENSIONS
Page
FIGURE COMMON WALL-MOUNTINGINSTALLATIONS
Manual
2100-399
FIGURE UNIT 24V TERMINAL BOARD
WIRING - MAIN POWER
WIRING - LOW VOLTAGE WIRING
HEAT ANTICIPATION
THERMOSTAT WIRING
TABLE THERMOSTAT WIRE SIZE
COMPRESSOR CUTOFF AND OUTDOOR THERMOSTAT WIRING
TABLE WALL THERMOSTAT AND SUBBASE COMBINATIONS
THERMOSTAT INDICATOR LAMPS
EMERGENCY HEAT POSITION
COMPRESSOR MALFUNCTION LIGHT
CRANKCASE HEATERS
IMPORTANT INSTALLER NOTE
HIGH PRESSURE SWITCH
START UP
SEQUENCE OF OPERATION
PHASE MONITOR
SERVICE HINTS
PRESSURE SERVICE PORTS
FIGURE DEFROST CONTROL BOARD
TABLE TROUBLESHOOTING
TROUBLESHOOTING
CHECKING TEMPERATURE SENSOR OUTSIDE UNIT CIRCUIT
TABLE SUCTION LINE TEMPERATURES
FAN BLADE SETTING DIMENSIONS
FIGURE FAN BLADE SETTING TABLE
FAN BLADE DIMENSIONS
TABLE MAXIMUM ESP OF OPERATION ELECTRIC HEAT ONLY
TABLE COOLING PRESSURE - ALL TEMPERATURES F
WH421-A
TABLE HEATING PRESSURES - ALL TEMPERATURES F
TABLE OPTIONAL ACCESSORIES
Model Description