Carrier Packaged Terminal s & Heat Pumps 52P - Manual (Page 47)

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52PE and 52CE — Typical Wiring Schematic for Standard Heat/Cool Units
COMPONENT LEGEND
Component Connection (Marked) FM — Fan Motor
Component Connection (Unmarked) HTR — Heater
Terminal Board Connection IT — Indoor Thermostat
Field Splice NEC — National Electric Code
Field Control Wiring OFT — Outdoor Frost Thermostat
Accessory or Optional Wiring OL — Overload
To Indicate Common Potential Only Not To Represent Wire PLS — Primary Limit Switch
CAP — Capacitor SLS — Secondary Limit Switch
COMP — Compressor ST — Start Thermistor
FCS — Fan Cycle Switch SW — Switch
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 and local codes.
5. Dashed lines indicate compo-
nents when used.