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506510−01
Field Control Wiring
Y1
O
R
W1
G
D
R
Y1
L
C
C
Air Handler Control
ComfortSense[ 7000 Thermostats
Catalog # Y0349 or Y2081
One−Stage
Air Conditioner Control
B
Y2
Y2
W
O
DS
L
T
T
W2
H
W3
H
O
C
L
Y2
DS
DH
G
R
Y1
W2
W1
R connection required for outdoor unit with Control LSOM function. Resistor Kit (Cat# 47W97) is required when
using the ComfortSense 7000 (Y0349) with Control LSOM feature. Resistor kit not required when using
ComfortSense 7000 (Y2081).
Air Handler Control comes from factory with metal jumpers across W1, W2 and W3. For one−stage electric heat, do not remove
metal jumpers.
Outdoor sensor for outdoor temperature display (Optional).
1
2
3
5
1
2
5
On−board link
Low voltage thermostat
wiring
Flat metal jumper
Air Handler Control comes from factory with metal jumpers across W1, W2 and W3. For two−stage electric heat, remove metal
jumper between W1 to W2 and connect thermostat wire between Air Handler Control W2 to thermostat W2.
4
4
3
Cut for Humiditrol Ċ Enhanced Dehumidification Accessory (EDA) applications.
Figure 9. ComfortSense® 7000 Series Thermostat Ċ
Air Hander/One−Stage Air Conditioner