Honeywell T7351 Installation Instructions
![Honeywell T7351 Thermostat manual cover](/images/BTmBWZGhvJdoNXSkUlPNRROk/thumbs/thumb175x175.webp)
To change the temperature setpoint, press the up or down arrow buttons on the thermostat until the desired temperature is displayed. The new setpoint will be automatically saved.
Check to ensure that the thermostat is receiving power. This may involve checking the circuit breaker, or ensuring that the wiring is correctly connected. If the problem persists, consult the user manual or contact a professional technician.
To reset the thermostat to factory settings, press and hold the 'Fan' and 'Up' buttons simultaneously for approximately 5 seconds until the display flashes. This will revert all settings to their defaults.
Press the 'Program' button to enter schedule mode. Use the arrow keys to set the time and temperature for each period (Wake, Leave, Return, Sleep). Press 'Program' again to save each setting.
The 'Hold' function allows you to maintain a constant temperature regardless of the programmed schedule. To activate, press the 'Hold' button and set your desired temperature. The thermostat will maintain this temperature until 'Hold' is cancelled.
Ensure that the thermostat is set to 'Auto' mode and not on 'Hold'. Check the programmed schedule to confirm that it's correctly set. If issues persist, a reset to factory settings might be necessary.
The current temperature is displayed on the thermostat screen. It is typically larger and centered, distinguishing it from the setpoint temperature.
Check the power supply and ensure the thermostat is correctly wired. Verify the system mode is set to 'Heat' or 'Cool' as needed. If the issue continues, consider consulting a professional technician.
Press the 'Fan' button to cycle through the options: 'On' (fan runs continuously), 'Auto' (fan runs only when heating or cooling is active), or 'Circ' (fan circulates air at intervals).
Regularly clean the thermostat's exterior with a dry cloth. Check the wiring connections for any signs of wear or damage periodically. Ensure the thermostat is free from dust or debris that could affect its operation.