Honeywell TH8320R1003 Vision Pro 8000 Product Data page 132

®
VISIONPRO 8000 WITH REDLINK™
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.
68-0312—01
W7213/W7214 Economizer Module
(See wiring guidelines provided with the product)
O or B
N
3
4
1
2 & 5
TR1
TR
Transformer
W7212 Economizer Module
(See wiring guidelines provided with the product)
N
3
4
1
2 & 5
TR1
TR
Transformer
O/B N
O/B L/A
1
R
120 24
VAC C
VAC
N
A
1
R
120
24
C
VAC VAC
132
Rooftop Unit
Y1 Y2 AUX AUX 2 G
Y Y2 AUX AUX 2 G
2
Thermostat/EIM
Rooftop Unit
Y1 Y2 W1 W2 G
Y Y2 W W2 G
Thermostat/EIM