Lennox ALLIED Commercial TCA180S2B Standard Manual page 26

TCA210H, 240H, 300S PLUMBING, COMPRESSOR
FREEZESTAT (4)
AND REFRIGERANT CIRCUITS DETAIL
ONE FOR EACH STAGE
OF COIL (LOCATED ON
RETURN BEND)
(B2)
DRIERS
(B13)
(4)
(B1)
(B20)
*(S7)
*(S28)
*(S96)
*optional switches
COMPRESSOR (B1)
DISCHARGE LINE
SUCTION LINE
PRESSURE TAP
PRESSURE TAP
OPTIONAL HIGH
PRESSURE
SWITCH
(S4)
4
3
2
1
FIGURE 8
Page 26