Carrier 50AH User Manual

11

LEGEND

— Adjustable Heat Anticipator

— Contactor Compressor

— Circuit Breaker

— Cooling Compensator

EQUIP GND — Equipment Ground
HPS

— High-Pressure Switch

— Heater Relay

— Indoor (Evaporator) Fan Contactor

— Indoor (Evaporator) Fan Relay

— Junction Box

— Light

— Low-Pressure Switch

— National Electrical Code

— Plug Assembly

— Terminal Block

— Thermostat-Cooling

— Thermostat-Heating

— Transformer

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