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TrueFRESH™ ERV/HRV Ventilation Systems 69-2480EF—05
20
Wiring (continued)
Follow this diagram if
using a VisionPRO IAQ.
PRESTIGE
THEROMSTAT
POWERED
VENTILATOR
M28988
NOT
USED
NOT
USED
C
Rc
R
U1
U1
U2
U2
C
Rc
R
U1
U1
U2
U2
U1/U1 Configurable IAQ relay for humidifier, dehumidifier, or vent
U2/U2 Configurable IAQ relay for humidifier, dehumidifier, or vent
Follow this diagram
if using a Prestige™
Thermostat (Interlock
not shown).
VisionPRO IAQ
Equipment
Interface Module
M28989
H1
M2
D1
M2
V1
T2
U
H
N
OR