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Auxiliary Heat Stage 1 Max Runtime (Heat Pumps)
The auxiliary heat stage 1 maximum runtime setting controls the stage timer
for auxiliary heat terminals W1 and W2. The maximum amount of time to run
stage 1 before engaging stage 2. The factory default is Auto, which uses
Carrier control algorithms to decide when to engage auxiliary heat.
Default: Auto
Options: Between 10 – 120 minutes or Auto
On Thermostat:
Select Menu > (hold) Service > Installation Settings > Operating
Thresholds > Auxiliary heat Configuration > Auxiliary Heat Stage 1
Max Runtime