Typical wiring schematic
50AH048,060 — 230-1-60 UNITS
AHA | — Adjustable Heat Anticipator |
C— Contactor Compressor
CB | — Circuit Breaker |
CC— Cooling Compensator
EQUIP GND — Equipment Ground
HPS | — |
HR | — Heater Relay |
IFC | — Indoor (Evaporator) Fan Contactor |
IFR | — Indoor (Evaporator) Fan Relay |
JB | — Junction Box |
L— Light
LPS | — |
NEC | — National Electrical Code |
PL | — Plug Assembly |
TB | — Terminal Block |
TC | — |
TH | — |
TRAN | — Transformer |
LEGEND
Marked Wire
Denotes connection point between subbase and thermostat Terminal (Marked)
Terminal (Unmarked)
Terminal Block
Field Splice
Splice (Marked)
Factory Splice
Factory Wiring
Accessory or Optional Wiring
Field Control Wiring
Field Power Wiring
To indicate common potential only not to represent wiring
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