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www.fast-stat.com
C
R
W
Heat Pump
Y1
Second
Stage
First
Stage
Control
Board
Y2
Rev.
Valve
O
/
B
C
R
Transformer
L
N
Indoor Unit
W
Heat
G
Fan
Y1
Y2
Sender
Purple
Model 3000
FAST-STAT
Receiver
Black
Red
Red (Not Used)
Green
Green
White
Red (Not Used)
Red (Not Used)
Yellow
Purple
Yellow
White
Condenser
Cable
W
R
Thermostat
Y2
G
Y1
Transformer
L
N
Supply and install
24V transformer
O
/
B
24V
Relay
Note:
Unused wires should be taped back and
electrically isolated from other wires.
Extending Wiring to a Two-Stage Heat Pump
F
H
H
R
C
Transformer
L
N
R
C
Transformer
L
N
Fan Center
Indoor Unit
Condenser
W
Heat
G
Fan
Y
C
Y
Sender
Yellow
Model 3000
FAST-STAT
Receiver
Green
Purple
Red
Red
Red
White
Green
Yellow
Red
Purple
Black
White
Thermostat
Cable
W
R
Thermostat
Y
G
24V
Relay
If the installation has additional
wires (Y2, O/B, H, C), they can be
connected directly to the equipment
terminals provided they are powered
by the Fan Center’s transformer.
Extending Wiring with a Fan Center
E
