Amana GMH950453BX Gas Furnace - wire_diagrams_01.pdf

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Standard AC with Standard Furnace Control Wiring W

1st Stage Heat (White)

R

24 Volt+

G

Fan Only Operation

B/C Y

Common Air Conditioning Standard Thermostat Standard Furnace

W R G C

Y Standard A/C Condenser

Control Board W R G

B/C

Y

Y

AC Contactor B/C

Wire Size: 18 Gauge

NOTE: Some AC systems will have a blue wire with a pink stripe in place of the yellow or Y wire.

This diagram is to be used as a reference for the low voltage control wiring of your heating and AC system. Always refer to your thermostat or equipment installation guides to verify proper wiring.

Diagram #1