Discussion in 'Maintenance and Troubleshooting' started by mgherter, Jan 14, 2015.
Not a big fan of that stat for Geo. There is no "Geo" logic for staging the heat pump. Remember, Geo is a "slow" heat
compared gas fired. You should get into the 8000 series or the Prestige.
The 8000 caught my eye earlier. At least it had the correct terminals. The other option is a Bosch model, but they are pretty salty.
pull out the jumper between W1 and W2 on the heat pump.
make sure screw on R is tight to the jumper
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