GPGM3 Installation Manual
11
R C W1W2
G Y1 Y2
R
Y2
C Y1
W1
G
W2
Furnace Integrated
Control Module
Thermostat
Two-Stage Heating
with
Two-Stage Cooling
To use a single stage thermostat, move jumper located
to the left of the terminal strip labeled “Stage Delay” from
NONE to “5” or “10” minutes. This selection will cause the
-
cooling and heating modes. If the jumper is not moved, only
low-stage cool and low-stage heat will operate.
5 MINUTE DELAY
PERIOD WITH
JUMPER IN THIS
POSITION
10 MINUTE DELAY
PERIOD WITH
JUMPER IN THIS
POSITION
Refer to the unit wiring diagram for electrical connections.
When installed, the unit must be electrically grounded in
accordance with local codes or in the absence of local
codes, with the National Electrical Code, ANSI/NFPA No.
70, and/or the CSA C22.1 Electrical Code. Ensure low volt-
age connections are waterproof.
WARNING
CAUTION
CAUTION
For unit protection, use a time delay fuse or hacr circuit
breaker that is in excess of the circuit ampacity, but less
than or equal to the maximum overcurrent protection de-
Rated
Voltage
Minimum Supply
Voltage
Maximum Supply
Voltage
197 253
All line voltage connections must be made through weath-
must be in approved weatherproof conduit.