Lennox KGA Series Service Literature page 16

KGA092,102, 120, 150 PLUMBING AND COMPRESSOR CIRCUITS DETAIL
INDOOR COIL
STAGE 1
COMPRESSOR
COMPRESSOR
2
S8 THERMAL
PROTECTOR
DISCHARGE
LINE
S7 HIGH
PRESSURE
SWITCH
PRESSURE
TAP
INDOOR COIL
STAGE 2
DRIERS
1
COMPRESSOR 2
SUCTION
LINE
FIGURE 6
OUTDOOR COIL
STAGE 1
COMPRESSOR 1
Page 16
OUTDOOR
COIL STAGE 2
S5 THERMAL
PROTECTOR
SUCTION
LINE
DISCHARGE
LINE
S4 HIGH
PRESSURE
SWITCH
PRESSURE
TAP