Rev: 02.05.21
Page 8
CCD-0001448
OneControl® HVAC Zone Wiring Diagram
Furnace, AC, Heatpump, Dual-speed Fan
Generator
(optional)
1 2 3
4 5 6
Zone Connector (406350 Controller)
1 7 2 8 3 9 4 10 5 11 6 12
T
T
THERM
T
T
THERM
Breaker Box
AC Hot
AC Neut
AC Hot
AC Neut
Gnd
Gnd
12V to Zone
12V to Zone
Compressor
Rev. Valve
High Fan
Low Fan
Heat Demand
LP Gas Supply
Zone T Sense
Outdoor T Sense (optional)
Color
Signal
Zone
Connect
Brown
Gnd
1
Red
Zone Power
(+12V DC)
7
White
Gas Heat
2
Green
High Fan
8
Yellow
Compressor
3
Orange
Rev. Valve
9
Gray
Low Fan
4
Pink
Reserved
10
Blue
Zone Temp Input
5
Purple
Freeze Detect
Input
11
Blue w/
stripe
Sensor Power
6
Purple
w/stripe
Sensor Power
12
Fig. 10
