If you’ve tried switching your thermostat over from cooling to heating and it hasn’t worked, you need to call for service. Just like a central heat pump, your ductless mini split has a valve that allows it to reverse the direction of refrigerant flow. But sometimes that valve can get stuck or other problems can impact operation.
It can be worrisome when your mini split is not working in heat mode and Eugene, but usually there is a fairly easy fix. We may have to repair or replace the reversing valve on your mini split to get it working again. You can keep reading to learn more about why your mini split won’t switch modes and how to prevent the problem from happening again.
