23
For dual heat and cooling system,
if applicable.
Heat pump (air or geothermal) with auxiliary heat
R
O/B W1 W2
O/B
Heat pump
Air handler
G
S
Y1
Y2
M1
M2
C
RC
RH
O/B
W1
W2
Y1 Y2
C
Y1 Y2
W1 W2
R
C
G
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.
