Quick Start Guide

24
Boiler or radiant system with air handler and
conventional cooling or heat pump
G
S
Y1
Y2
M1
M2
C
RC
RH
O/B
W1
W2
Y1 Y2 C
Y1 Y2
W1 W2
R C G
O/B
1
R
Air conditioner or Heat pump Boiler
Air handler
For dual heat and cooling system,
if applicable.
1
For heat pump only.
Remove the jumper between Rh, Rc, or R terminals, adjust the DIP switch
on the back of the thermostat to 'Disconnect' if you have connected both
RC-wire and RH-wire to the wallplate, otherwise switch it to the 'Connect'
side.