Lennox LGH094U Unit Information page 31

PLUMBING, COMPRESSOR AND REFRIGERANT CIRCUITS DETAIL
(HIGH EFFICIENCY ALL-ALUMINUM OUTDOOR COIL)
COMPRESSOR
2
COMPRESSOR
1
DISCHARGE
PRESSURE
TAP
COMPRESSOR
2
INDOOR COIL
STAGE 2
DRIERS
S7 HIGH
PRESSURE S4 HIGH
SWITCH PRESSURE
SWITCH
S88 LOW
PRESSURE
SWITCH
SUCTION
LINE
LINE
INDOOR COIL
STAGE 1
S87 LOW
PRESSURE
SWITCH
FIGURE 12
Page 31
OUTDOOR
COIL STAGE 2
OUTDOOR COIL
STAGE 1
DISCHARGE
LINE
SUCTION
LINE
PRESSURE
TAP
COMPRESSOR
1