52S
SERIES
CAP | Ð Capacitor |
COMP | Ð Compressor |
FCS | Ð Fan Cycle Switch |
FM | Ð Fan Motor |
HTR | Ð Heater |
IT | Ð Indoor Thermostat |
LÐ Power Supply Line
OL | Ð Overload |
PL | Ð Plug |
PLS | Ð Primary Limit Switch |
RVS | Ð Reversing Valve Solenoid |
SLS | Ð Secondary Limit Switch |
LEGEND
ST Ð Start Thermistor
SW Ð Switch
Component Connection (Marked)
Component Connection (Unmarked)
Accessory or Optional Wiring Factory Wiring
To Indicate Common Potential Only. Not to Represent Wire
SWITCH |
| CONTACTS MADE |
POSITION |
| |
|
| |
OFF | NONE | |
FAN | L1 | TO LO* |
LO HEAT | L1 | TO IT1, FCS TO LO, L2 TO HTR |
HI HEAT | L1 | TO IT1, FCS TO HI, L2 TO HTR |
LO COOL | L1 | TO IT3, FCS TO LO |
HI COOL | L1 | TO IT3, FCS TO HI |
|
|
|
*L1 to MED, some models.
NOTES:
1.Recommended for use on grounded power supply only.
2.Compressor and fan motor thermally protected.
3.Use copper conductors only.
4.All wiring must conform with NEC (National Electrical Code) and local codes.
5.Dashed lines indicate components when used.
FIGURE 86 Ð WIRING SCHEMATIC; 52SQ Ð 208/230 V AND 265 V AA AND CP UNITS
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