Install Instructions

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Before
After
A
Thermostat Cable with Two or More Wires
W
R
Indoor Unit
W
Heat
24V Transformer
Sender
Yellow
Green
Red
Purple
Blue
Blue
White
Yellow
Green
Red
Black
Red
Purple
White
Red
Black
Thermostat
Cable
Thermostat
Cable
Note: If the installation has additional
wires (Y2, O/B, H, etc.), they can remain
connected directly to the equipment
terminals.
Thermostat
H
R
C
Y
G
Thermostat
W1W2
H
R
C
Indoor Unit
W1
Heat 1
W2
Heat 2
24V Transformer
G
Fan
H
Humid.
Humid.
Y R C
H
To Air
Conditioner
Receiver
Model 5000