Mitsubishi Inverter Split System Troubleshooting

The control boards found in a mini split air conditioner act as small computers that help the unit function efficiently.

Mitsubishi inverter split system troubleshooting.

It operates at a much higher pressure than other refrigerants and requires special care to ensure a properly functioning system. This blinking light is actually a self diagnosis mechanism that mitsubishi electric had designed that enables consumers contractors to quickly identify a fault with its system. It is worth adding the troubleshooting system presented below in form of a table to the list of benefits. When troubleshooting make sure mains power is disconnected before proceeding to check the printed circuit board to prevent electric shock.

Repairing a mitsubishi mini split heat pump isn t the same as repairing a typical ducted heating and air conditioning system. Is the mitsubishi unit still not cooling after you completed these troubleshooting tasks. This refrigerant is much more environmentally friendly than the older r 22. Mitsubishi air conditioners are the most popular in the world ones.

Grounding issues with mitsubishi 20 000 btu 18 seer dual zone heat pump system 6 6. Now s the time to call a pro. Find a mitsubishi factory endorsed contractor and place a service call. There are a few simple steps that you can do that will help you identify the issue.

Grounding is necessary for any unit that contains electronics and a mitsubishi mini split is no different. All modern mini split systems use r 410a.