Lennox LCH Series

Page 39
FIGURE 12
PLUMBING, COMPRESSOR AND REFRIGERANT CIRCUITS DETAIL
Ultra High Efficiency Units With Fin/Tube Coil
COMPRESSOR
2
COMPRESSOR
1
INDOOR COIL
OUTDOOR COILS
(1 CIRCUIT)
DRIER
DISCHARGE
LINE
LIQUID LINE
DISCHARGE
LINE
LIQUID LINE
COMMON
DISCHARGE LINE
COMMON
SUCTION LINE
S8
COMPRESSOR 2 HIGH
TEMPERATURE LIMIT
S5
COMPRESSOR 1 HIGH
TEMPERATURE LIMIT
A185
PRESSURE
TRANSDUCER
S87
LOW PRESSURE
SWITCH
COMPRESSOR
2
COMPRESSOR
1