How Do You Reset Your Mitsubishi Thermostat?

Mitsubishi is known for some of the best air conditioners on the market. But, even the best can malfunction at some point. You may have already faced some issues with your Mitsubishi AC, such as:
  • Improper heating or cooling
  • Suddenly turning off
  • Blinking lights
  • Error codes
  • Noise; and more
While you can troubleshoot these issues in many ways, sometimes resetting your thermostat could be the easy fix you need. During a reset, you will be setting the device back to its factory settings which could resolve any issues with its programming or connection issues with the HVAC unit.

Ways To Reset Your Mitsubishi Thermostat

Since Mitsubishi manufactures a variety of thermostats, they may have different ways of being reset. So, we recommend finding out more about your device through its manual or visiting the official Mitsubishi website for better results. You can also contact a professional by looking up the air conditioner service near me to understand your thermostat better.

Steps To Resetting Your Thermostat

If you are already familiar with your thermostat model, you can follow these steps to reset your Mitsubishi thermostat.

1. Programmable Thermostat

A simple battery back-flip or replacement does the trick with a programmable thermostat.

  • Switch off your thermostat (OFF position).
  • Open the battery door and pull out the batteries.
  • Reinsert the batteries backward (the negative ends should meet the positive terminals) and wait 5 seconds.
  • Remove the batteries again and insert them the right way.
  • Your thermostat has reset once the display has turned back on, and you can test if it has fixed your thermostat or HVAC issues.

2. Non-Programmable Thermostat

Resetting a non-programmable Mitsubishi thermostat is even simpler than a programmable one. All you need to do is take off the cover and press the reset button for 5 seconds. You can also try removing the batteries for 5 seconds before putting them back in.

3. Mechanical Thermostat

As their name suggests, these thermostats are non-programmable, and you need to set, turn on, and turn them off manually. Furthermore, since they are not battery operated, you need to reset their circuit breaker instead. Here’s a step-by-step on how you can reset your mechanical thermostat:

  • Switch your thermostat to the off position.
  • Find the circuit breaker that controls your HVAC system and turn it off.
  • Wait for 30 seconds. The reset process will run during this time.
  • Turn your breaker back on and then switch on your thermostat.
  • Adjust the thermostat to the desired settings to check if it is in working order.

End Note

Your HVAC thermostat may require a reset from time to time. For example, if it hasn’t turned back on after a power outage or you can’t seem to get your ideal home temperature. These step-by-step instructions can help you reset your thermostat and solve several HVAC issues yourself.

Knowing when to rely on a professional is also important. If you continue to face issues even after a thermostat reset, contact us at Pacific Heat. With one of the best San Luis Obispo AC repair services, we’ll have your HVAC running in optimal condition in no time.

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