McQuay FCVC

Page 48 McQuay IM 1089
Figure 2: Low Voltage Interface Board shown with all additional support options
Figure 3: Factory-installed and wired Low Voltage Interface Board (Wiring Diagram)
Pipe sensor or ACO switch
Condensate overflow senso
r
24VA
XFMR
LINE
VOLTAGE
Clg. 24vac
valve actuators
– with quick
connects
t
Htg. 24vac
valve actuators
– with quick
connects
Hi-Med-Lo Fan
motor control
Room air or retu
rn air temperature sensor
Clg. 24vac valve actuators inputs
Remote thermostat 24 VAC power
Condensate overflow sensor out
p
ut
Htg. 24vac valve actuators inputs
FA
Line Voltage
Available in Stock
Changeover
pipe sensor
or switch
Unit mounted
sensor
Wiring Harness