Return to your electrical panel and flip the circuit breaker for your HVAC system back to the 'ON' position. You should see the new smart thermostat power up, usually indicated by a startup screen or display.
Step 10 · Restore Power to HVAC System
Return to your electrical panel and flip the circuit breaker for your HVAC system back to the 'ON' position. You should see the new smart thermostat power up, usually indicated by a startup screen or display.
