CH200SA Versatile Deluxe Low Voltage Thermostat Installation Guide
These diagrams below are provided for new installations or unreferenced wires.
TYPICAL HOOKUP FOR 2-WIRE
24V HEATING SYSTEM AND
MILLIVOLT SYSTEM
TYPICAL HOOKUP FOR 3-WIRE
HEAT SYSTEM IF THIRD
WIRE IS FAN WIRE
G
Y
W RH RC
G
Y
W RH RC
GAS
VALVE
GAS
VALVE
FAN
24 VAC
TRANSFORMER
OR
24 VAC
TRANSFORMER
110
THERMOPILE
110
Figure 9
Figure 8
TYPICAL COOLING AND
HEATING SYSTEM
(4-WIRE)
TYPICAL COOLING AND
HEATING SYSTEM
(5-WIRE)
G
Y
W RH RC
G
Y
W RH RC
GAS
VALVE
FAN
REMOVE
JUMPER
BETWEEN
RH & RC
GAS
VALVE
FAN
COOL
COMP
COOL
COMP
24 VAC HEAT
TRANSFORMER
110
24 VAC HEAT
TRANSFORMER
24 VAC COOL
TRANSFORMER
110
110
Figure 10
Figure 11
NOTE
if you have an electric system and the blower does not operate after installation, find the factory installed yellow wire
currently attached to the “Y” terminal and move it to the “A” terminal on the sub-base.
3
| General | Details |
|---|---|
| Name | CH200SA Versatile Deluxe Low Voltage Thermostat Installation Guide |
| Make | LUX |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.14 MB |

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