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Contents
GETTING OTHER INFORMATION AND PUBLICATIONS
FOR MORE INFORMATION, CONTACT THESE PUBLISHERS:
WALL MOUNT GENERAL INFORMATION
W42 A1 A10 X X X X X A
SHIPPING DAMAGE
GENERAL
DUCT WORK
FILTERS
FRESH AIR INTAKE
CONDENSATE DRAIN
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INSTALLATION INSTRUCTIONS
WALL MOUNTING INFORMATION
MOUNTING THE UNIT
Return Air Opening
Cond.
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FIGURE 3A
W17A1, W17L1, W18A1, W18L1, W24A1, W24L1
NOTES:
Return Opening Supply Opening
FIGURE 3B W30A1, W30L1, W36A1, W36L1
NOTES:
Wall Opening and Hole Location View Right Side View
Manual 2100-508F
FIGURE 3C
1 Dimension is 21" on W70A & W70L Units.
Return Opening
Supply Opening
W42A1, W42L1, W48A1, W48L1, W60A1, W60L1, W70A1, W70L1
Page
FIGURE 5 WALL MOUNTING INSTRUCTIONS
CONCRETE BLOCK WALL INSTALLATION
WOOD FRAME WALL INSTALLATION
FIGURE 6 WALL MOUNTING INSTRUCTIONS
SIDE VIEW
FALSE WALL INSTALLATION
FREE AIR FLOW
RETURN AIR
CLOSET INSTALLATION
DUCTED SUPPLY
WIRING MAIN POWER
WIRING LOW VOLTAGE WIRING
START UP
THESE UNITS REQUIRE R-410A REFRIGERANT AND POLYOL ESTER OIL.
GENERAL:
TOPPING OFF SYSTEM CHARGE
SAFETY PRACTICES:
START UP (Continued)
IMPORTANT INSTALLER NOTE
HIGH PRESSURE SWITCH
THREE PHASE SCROLL COMPRESSOR START UP INFORMATION
PHASE MONITOR
SEQUENCE OF OPERATION
COMPRESSOR CONTROL MODULE
ADJUSTMENTS
PRESSURE SERVICE PORTS
TROUBLESHOOTING
R-410A
REFRIGERANT CHARGE
REMOVAL OF FAN SHROUD
FAN BLADE SETTING DIMENSIONS
TABLE 2 COOLING PRESSURE TABLE
TABLE 3
Electrical Specifications W**A Series
Manual 2100-508F
TABLE 4
Electrical Specifications W**L Series
TABLE 5 RECOMMENDED AIRFLOW
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TABLE 6 INDOOR BLOWER PERFORMANCE
TABLE 7 MAXIMUM ESP OF OPERATION ELECTRIC HEAT ONLY
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TABLE 8 ELECTRIC HEAT
TABLE 9 OPTIONAL ACCESSORIES
HEATER KITS
PULL DISCONNECT (WMPD)
CIRCUIT BREAKER (WMCB) &
Page 25 of 25
TABLE 10 VENT & CONTROL OPTIONS
W42, W48, W60, W70
W30, W36
W17, W18, W24