The Touchscreen Thermostat Backplate - Goodman TSTATG4271GT Owner's Manual

Installation Instructions

The TouchScreen Thermostat Backplate

To remove the thermostat backplate:
Using the Finger Pull Areas, pull the front
housing away from the backplate.
Look for these tabs to locate the pull areas
W3 3rd stage heat circuit
W2 2nd stage heat circuit
W1/O/B 1st stage heat circuit/reversing valve
Y2 2nd stage compressor relay
Y1
1st stage compressor relay
IMPORTANT:
This thermostat requires both
R (24 VAC Return) and C (24 VAC Common) be
connected to the backplate terminals.
Front Housing
Backplate
Pull out with thumbs in these areas
G Fan relay
R
24 VAC return
C 24 VAC common
Outdoor sensor
OUTDOOR
connections
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