6 Wire, 1 Stage Cooling, 2Stage Heat, Heat Pump *
0 Most residen_al split and package heat pumps
W2 Y2 Wl Y1 G C ",_ti_auxiliar/heat
* The heat pump op_on must be selected
on during advanced setup.
24 vac common
fan relay
comoressor relay
1st staae heat circuit
24 vac retum
2nd _t__n_ h_nt €_in_Jit
x
x
p.<
>-<
>-<
>-<
>-<
L
E
C
G
Y1
0
N1
R
t2
_2
Every thermostat is calibrated before it leaves the factow.
Under normal circumstances there will never be a need to
recalibrate the thermostat again.
To accommodate specialneeds, the thermostat may be recalibrated
following these steps:
1. While holding the mode button in, press the down button for
2 seconds, After all the icons in the display appear, release
the buttons.
2. Press the mode button.
3, Press the up or down buttons until the flashing number
equals the current room temperature.
4. Press the mode button to return to normal operation.
Page 8