WIRING DIAGRAMS (52P AND 52C)
COMPONENT LEGEND
|
| Component Connection (Marked) |
|
| Component Connection (Unmarked) |
|
| Accessory or Optional Wiring |
|
| To Indicate Common Potential Only |
CAP | — | Not To Represent Wire |
Capacitor | ||
COMP | — | Compressor |
FM | — | Fan Motor |
FCS | — | Fan Cycle Switch |
HTR | — | Heater |
IT | — | Indoor Thermostat |
OFT | — | Outdoor Frost Thermostat |
OL | — | Overload |
PLS | — | Primary Limit Switch |
RVS | — | Reversing Valve Solenoid |
SLS | — | Secondary Limit Switch |
ST | — | Start Thermistor |
SW | — | Switch |
NOTES:
1.Recommended for use on grounded power sup- ply only.
2.Compressor and fan motor thermally protected.
3.Use copper conductors only.
4.All wiring must conform with N.E.C. and local codes.
5.Dashed lines indicate components when used.
6.OFT determines whether to bring on compres- sor heat or electric heat.
52PQ and 52CQ — Typical Wiring Schematic for Standard Heat Pump Units
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