Manualshelf

Installation Guide

ManualsBrandsFast-Stat ManualsHeating, Venting & CoolingCommon Maker Thermostat Wire Extender (Adds a Common C Connection)
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Before
After
Two Transformer Heating and Cooling System
Sender
Purple
Common Maker
FAST-STAT
Receiver
Red
Black
Black
White
Purple
White
Thermostat
Cables
Rh
W
Rc
G
Y
Thermostat
W
Heat
R C
Heating System
24V Transformer
G
Fan
YR C
Cooling System
24V Transformer
W
Heat
R C
Heating System
24V Transformer
Thermostat
Cables
Rh
W
Rc
G
Y
C
Thermostat
G
Fan
YR C
Cooling System
24V Transformer
To
Condenser
To
Condenser
G