Wiring (continued)
Follow this diagram
if using a
Prestige™
Thermostat
(Interlock
not shown).
Follow this diagram if
using a
VisionPRO
20
PRESTIGE
THEROMSTAT
NOT
NOT
USED
USED
C
C
Rc
Rc
R
R
U1
U1
U1
U1
U2
U2
U2
U2
U1/U1 Configurable IAQ relay for humidifier, dehumidifier, or vent
U2/U2 Configurable IAQ relay for humidifier, dehumidifier, or vent
IAQ.
VisionPRO IAQ
Equipment
Interface Module
H1
U
M2
D1
H
M2
V1
N
T2
ERV/HRV Ventilation Systems 69-2480EF—01
POWERED
VENTILATOR
M28988
OR
M28989