GE PROGRAMMABLE THERMOSTAT Installation Instructions Manual page 6

1H1C or 2H1C Heat Pump Testing
1. Hold the MENU button and then press the Reset pinhole.
When INSTALLATION MODE is displayed, release the MENU
button. All outputs shall be turned off.
2. "HVAC: Heat Pump <0>" indicates you set the changeover
value to 0. "HVAC: Heat Pump <B>" indicates you set the
changeover value to B. If it is incorrect, please review the
positions of switch SW1.
3. "STAGE" should be highlighted. The default setting is "2H/2C
or 3H/2C". Press the UP or DOWN button to select "1H1C or
2H/1C".
4. Press the NEXT button to highlight "FAN". Press the UP or
DOWN button to toggle the FAN output (ON/OFF). After testing
the FAN output, keep it in the ON setting to test other outputs.
5. Press the NEXT button to highlight "COOL: Stage 1". Press the
UP or DOWN button to toggle the COOL Stage 1 output (ON/
OFF).
6. Press the NEXT button. All cool outputs will be turned off. The
fan output will remain in its current state. "HEAT: Stage 1" is
highlighted. Press the UP or Down button to toggle the HEAT
stage 1 output (ON/OFF).
7. Press the NEXT button to highlight "AUX". Press the UP or
DOWN button to toggle the Auxiliary Heating output (ON/OFF).
8. Press the NEXT button to highlight "EMER". Press the UP or
DOWN button to toggle the EMERGENCY output (ON/OFF).
9. Press the Reset pinhole to exit INSTALLATION MODE.
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