Typical Unit Parts Arrangement - Lennox Collection XC21 System Installation Instructions Manual

Typical Unit Parts Arrangement

WIRE TIE
OUTDOOR AMBIENT
TEMPERATURE
SENSOR (RT13)
HIGH DISCHARGE LINE
TEMPERATURE SENSOR (RT28)
COMPRESSOR HARNESS
FIELD CONNECTION FOR
SUCTION LINE
SUCTION LINE SERVICE
VALVE PORT
LIQUID LINE SERVICE
VALVE PORT
FIELD CONNECTION FOR
LIQUID LINE
LIQUID LINE FILTER
DRIER (SINGLE FLOW)
SECOND GROUND LUG FOR SOURCESOURCE
GROUND LUG
HIGH VOLTAGE FIELD
CONNECTIONS
AIR CONDITIONER
CONTROL (A175)
LOW PRESSURE SWITCH
Figure 1. Plumbing, Switches and Sensor Components
®
CONTACTOR−1
POLE (K1)
(S87)
CRANKCASE THERMOSTAT (S40)
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FAN MOTOR (A177) CONTROL
CAPACITOR (C12)
HIGH PRESSURE SWITCH (S4)
XC21 SERIES