LEGEND
CÐ Contactor
CR | Ð Control Relay |
GV | Ð Gas Valve |
HA | Ð Heat Anticipator |
HR | Ð Heating Relay |
TC | Ð Thermostat, Cooling |
TH | Ð Thermostat, Heating |
TRAN Ð Transformer
Screw Terminal
Factory Control Wires
Printed Circuit
Field Wiring
*One for each module.
NOTES:
1.COOLING
Stage 1 Ð Modules 1 and 3 Stage 2 Ð Modules 2 and 4
HEATING
Stage 1 Ð First stage of modules 1, 2, 3, and 4 Stage 2 Ð Second stage of modules 1, 2, 3, and 4
2.Set heat anticipator 1 (HA1) at .26, and set heat anticipator 2 (HA2) at 1.14.
Fig. 26 Ð 50ME;
31
