PG
4
PG
5
Find the step-by-step diagram for your system
• Select the referenece page
with your wiring diagram and
set-up information below.
• The C-wire is optional but
prefered for all installations
[shown dotted in diagrams].
• Hot Water systems
accessoroes are on Page 16
• If your combination of
wires is not above you can
use the wiring table at the
end if the install section to
determine your connections,
contact customer support for
help.
G
C W
Y
RH RC G
5 Wire
Heat/Cool
From
HVAC
RC
C
Y
RH
W
C W
Y
R G
4 Wire
Heat/Cool
From
HVAC
G
C
Y
R
W
C W R G
3 Wire
Heat
From
HVAC
C
R
G
W
From
HVAC
C
W
C W R
R
2 Wire
Heat
W
IRES
WIRE
S
WIRE
S
WIRES
G
R
C Wn
Yn
R G
Multi-stage Cool
Multi-Stage Heat
From
HVAC
Y
n
C W
n
C B
or
O AUX
n
Y
n
R G
Multi-stage
Heat Pump
w/
Multi-stage
Aux Heat
From
HVAC
R
C
O
or
Wn
B
G
Yn
G
C B
or
O Y
R G
4 Wire Heat Pump
w/o Aux Heat
From
HVAC
R
C
O
or
Y
B
WIRE
S
WIRE
S
WIRE
S
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