How do you reset a Honeywell Chronotherm IV plus thermostat?

Display or Reset Filter Timer Settings Press the Run Program key. key several times. 1502. flashes Filter until the timer resets.

How do I set the temperature limit on my Honeywell thermostat?


  1. Press and hold the Settings button on the front controller screen until the Configuration Menu warning comes up.
  2. Go to Zone Configuration.
  3. Choose the zone for which you want to change the temperature.
  4. Go to Parameters.
  5. Choose the Min/Max Setpoint option.

Why can’t I change the temperature on my Honeywell thermostat?

One of the most common causes of a thermostat not reaching the set temperature is a damaged or broken sensor. When a sensor is the issue, the thermostat’s reading of the surrounding temperature will be incorrect.

How to restart a Honeywell thermostat?

– Press and hold Menu – Press [Symbol] until you see Reset, and then select it – Press [Symbol] until you see Reset, and then select it – Congratulations! You’ve reset your device! You can now configure your device for it’s new settings, either using the Honeywell Home mobile app, or on the thermostat screen itself.

How do you control a Honeywell thermostat?

– Lift the cover on the programmable thermostat. – Identify the different controls. You should see a switch for the blower, which allows for either automatic or manual operation. – Move the tab on the switch labeled cooling, heating and off to the off position. – Close the cover on the programmable thermostat.

How to set Honeywell thermostat temperature?

Location tracking temperature control (adjusting temperature according to your proximity to your home),

  • Monitoring with notifications or alerts (for things like extreme levels or system maintenance needs),
  • Integrated sensors for “smarter” energy and money savings.
  • How do you replace an old Honeywell thermostat?

    Switch off the power connection to the HVAC system. That will need you to check the mains power suppler the circuit breaker and switch them off.

  • Check if your thermostat came with a glass vial. If the glass vial is present,you need to be careful not to break it.
  • Now remove the thermostat’s cover.