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What to do if the Source 1 S1-TBSU22HN Thermostat display is blank?
If the display is blank, it indicates a lack of proper power. Ensure that the furnace power is on and that you have 24VAC between R & C.
Why won't my Source 1 S1-TBSU22HN Thermostat air conditioning turn on?
The air conditioning might not turn on because the compressor timer lockout may be preventing it from starting for a period of time. To address this, you can disable the Cycles Per Hour feature.
What to do if my Source 1 S1-TBSU22HN Thermostat heating won't turn on?
If the heating doesn't turn on, it could be because the heating setpoint is set too low. Raise the heating setpoint or the heating setpoint limit.
General| Brand | Source 1 |
|---|---|
| Model | S1-TBSU22HN |
| Category | Thermostat |
| Language | English |
