Carrier TSTATCCREC01 Installation Instructions Manual page 11

6 Wire, 1 Stage Cooling, 2 Stage Heat, Heat Pump *
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W2 Y2 R Wl Y1 G C
* The heat pump option must be selected
on during advanced setup.
Most residential split and package heat pumps
with auxiliary heat
Receiver
24 vac common
fan relay
compressor relay
1st staqe heat circuit
24 vac return
2nd stage heat circuit
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>-<f
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E
C
G
Y1
O
W1
R
Y2
_V2
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Every thermostat is calibrated before it leaves the factory.
Under normal circumstances there will never be a need to
recalibrate the thermostat again.
To accommodate special needs, 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.
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