Lennox Core Unit Controller

82
15.2. C4 Control (A178)
Table 40. P396 (Electric Heat)
P396 CAV# LABEL DESCRIPTION TYPE
8 GND Ground, HEAT4 GND
4 HEAT4 Heat 4 24VAC OUT
7 GND Ground, HEAT3 GND
3 HEAT3 Heat 3 24VAC OUT
6 EH_LIMIT Elec Ht Limit Sw Rtrn SW 24VAC
2 EH_LIMIT Elec Ht Limit Sw 24VAC OUT
524VAC_EXT 24 VAC Power 24VAC OUT
1 GND Ground, 24VAC_EXT GND
4213
5678
123
45
678
WH T
GRY
GRY
RED
BRN
WH T
GRY
WH T
J396
Table 41. P396 (Gas Heat)
J396
Table 42. P397 (Compressor Fans)
J397
Table 43. P398 (Compressors 3 and 4)
J398