Table Of Contents - Whirlpool ATE0743SPP Technical Manual

GENERAL ............................................................................................................................... 1-1
Whirlpool Model & Serial Number Designations ................................................................ 1-1
Model & Serial Number Label & Wiring Diagram Locations .............................................. 1-2
Specifications ..................................................................................................................... 1-3
Whirlpool Packaged Terminal Air Conditioner (PTAC) And
Packaged Terminal Heat Pump (PTHP) Warranty ......................................................... 1-4
INSTALLATION INFORMATION ........................................................................................... 2-1
Electrical Requirements ..................................................................................................... 2-1
Drain Kit Installation ........................................................................................................... 2-2
Chassis Installation ............................................................................................................ 2-5
Remote Wall Thermostat Installation ................................................................................. 2-9
PRODUCT OPERATION ........................................................................................................ 3-1
Theory Of Operation .......................................................................................................... 3-1
Refrigeration Operation .................................................................................................. 3-1
Heat Pump Operation .................................................................................................... 3-3
Reversing Valve Operation ............................................................................................ 3-4
Remote Thermostat Operation ....................................................................................... 3-5
Heat Pump Function ...................................................................................................... 3-7
Operating The Controls ..................................................................................................... 3-8
COMPONENT ACCESS ......................................................................................................... 4-1
Component Locations ........................................................................................................ 4-1
Removing The Indoor Thermostat, Mode (System) Switch, And Heat Anticipator ............ 4-2
Removing The Power Supply Cord ................................................................................... 4-4
Removing The Defrost Thermostat .................................................................................... 4-5
Removing The Hot Start Relay And Hot Start Sensor ....................................................... 4-6
Removing The Capacitor & Fan Cycle Switch ................................................................... 4-7
Removing The Remote Control Unit Fan Switch ............................................................... 4-8
Removing The Heater & Limit Switch ................................................................................ 4-9
Removing The Fan Motor ................................................................................................ 4-10
Removing The Condensate Valve Bellows ...................................................................... 4-13
Removing The Overload Protector And The Compressor ............................................... 4-14
Removing The Evaporator ............................................................................................... 4-16
Removing The Condenser ............................................................................................... 4-18
Removing The Solenoid Coil & Reversing Valve ............................................................. 4-20

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