Instructions / Assembly
English
© 2017 Schneider Electric. All rights reserved.
Wiser Air Installation Guide 1-855-559-4737 www.wiserair.com
Troubleshooting
If you experience difculties with your Wiser Air thermostat setup, proceed as follows:
• Disconnect power.
• Check that the front plate of Wiser Air is properly connected to the back plate.
• Check that the wires connected to the terminals on the back plate are properly
attached.
• Contact the Customer Care Center 1-855-559-4737.
Terminal descriptions
RC Cool 24V power supply Required R, RC
G Fan relay G, F
W2
Heating relay (Stage 2) / Air
Exchanger
W2 (if W, W1 or Aux is
selected), D, Dehum
Y2
Compressor relay (Stage 2) / Air
Exchanger (if W2 is used with
Stage 2 Heating)
Y2, D, Dehum
O/B Cool/Heat active reversing valve O/B, O, B
S1 Outside air sensor S1
C Common Required C, X, B
RH Heat 24V power supply
Only if RC is
connected
RH
W Heating relay
W, W1, W2, AUX
Y Compressor relay
Y, Y1
U Universal (W3)
W3, H
S2 Outside air sensor
S2
Notes
12
Wiser Air
Terminal
Description
Other brand
terminal equivalents
TIP: Wiser Air does not require a separate terminal to control emergency heat.