Operating instructions

27
NOTE: BE SURE TO USE THE WIRING DIAGRAM FOR
THE SPECIFIC MODEL OF UNIT YOU ARE DIAGNOSING.
On rooftop units there is a 6-pin connector. Verify that all wires
are tight in this connector.
On some basement units there are two 9-pin connectors.
Verify all wires are tight in each connector.
TERM 1- Compressor (C) TERM 6- Hi Fan (motor)
TERM 2- Compressor (R) TERM 7- Lo Fan (motor)
TERM 3- Compressor (S) TERM 8- Reversing Valve
TERM 4- Common (motor) TERM 9- Reversing Valve
TERM 5- Capacitor (motor)
CIRCUIT 1 CIRCUIT 2
1– Black 1– Orange
2– White 2– Gray
3– Red 3– Brown
4– White 4– White
5– Brown 5– Brown
6– Black 6– Black
7– Red 7– Red
8– Violet 8– Open
9– Violet 9– Open
TAB
5B. TYPICAL WIRING DIAGRAMS FOR ROOF TOP UNITS
AIR CONDITIONER ELECTRONIC CONTROL KIT
HEAT PUMP