33
R
C
G
Y
Optional
Optional
R
C
G
Y
1
2
C
Optional
R
C
Y
R
C
G
Y
Optional
Optional
R
C
G
Y
1
2
C
R
C
Y
Y2
Y2
2. Download the HVAC phone application.
EXTREMELY IMPORTANT: For two-stage gas heating, the
system only needs a single W input. Internal algorithms
will control staging of the gas furnace automatically based
on the single W input. For non-communicating outdoor unit
wiring see instructions below.
1. Use the wiring diagrams below to connect low voltage
thermostat wires.
R
C
G
Y
Optional
Optional
Optional
1
2
C
R
C
G
Y
C
Y
Remote
Condensing Unit
(Single-Stage Cooling)
R
C
G
Y
Optional
Optional
1
2
C
R
C
G
Y
C
Y
Remote
Condensing Unit
(Two-Stage Cooling)
Y2
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