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 |
SLS | Ð | Secondary Limit Switch |
LEGEND
ST Ð Start Thermistor
SW Ð Selector 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 | FCS TO LS | |
FAN | L1 TO LO*, FCS1 TO LS | |
LO HEAT | FCS2 TO LO, IT1 TO LS, | |
L2 TO HTR, FCS1 TO LS | ||
| ||
HI HEAT | FCS2 TO HI, IT1 TO LS, | |
L2 TO HTR, FCS1 TO LS | ||
| ||
LO COOL | FCS2 TO LO, COMP TO FCS1, | |
COMP TO IT3 | ||
|
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.
HI COOL | FCS2 TO HI, COMP TO FCS1, | |
COMP TO IT3 | ||
|
*L1 to MED, some models.
FIGURE 84 Ð WIRING SCHEMATIC; 52SE Ð 208/230 V AND 265 V AA AND CP UNITS
52
