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 First stage of modules 1, 2, 3, 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 anticipators as follows:
MODULE(S) |
| SETTING | |
HA1 |
| HA2 | |
|
| ||
1, 3 | .26 |
| 1.14 |
2, 4 | .13 |
| .57 |
|
|
|
|
Fig. 28 Ð 50ME;
33
