VISIONPRO
®
8000 WITH REDLINK™
68-0312—01
132
Typical wiring of a W7213/W7214 Economizer Module for a heat pump system, using a VisionPRO with RedLINK thermostat or
Equipment Interface Module.
Fig. 339. Wiring a W7213/W7214 Economizer Module for a heat pump system.
Typical wiring of a W7212 Economizer Module for a conventional heating system, using a VisionPRO with RedLINK thermostat or
Equipment Interface Module.
Fig. 340. Wiring a W7212 Economizer Module for a conventional heating system.
1 “A” or “L/A” terminal must be configured for Economizer in the installer setup (ISU 222). These terminals are powered by the
cooling transformer (Rc terminal).
2 Terminal AUX 2 is present only on the Equipment Interface Module.
120
VAC
O/B
N
Y1
Y2
AUX AUX 2
G
24
VAC
O or B
N
3
4
1
2 & 5
TR1
TR
Rooftop Unit
Transformer
O/B
L/A
Y
Y2
AUX AUX 2
G
Thermostat/EIM
R
C
W7213/W7214 Economizer Module
(See wiring guidelines provided with the product)
2
1
120
VAC
N
Y1
Y2
W1
W2
G
24
VAC
N
3
4
1
2 & 5
TR1
TR
Rooftop Unit
Transformer
A
Y
Y2
W
W2
G
Thermostat/EIM
R
C
W7212 Economizer Module
(See wiring guidelines provided with the product)
1