Hi all, a small shout for help please.
I have a Mitsubishi AC that keeps freezing up.

The condenser is turning into a solid block of ice and smashing up the fan blades. No fault codes, it will just run untill the damage is done!

If the site are using the AC on constant heating mode, do Mitsubishi have a internal defrost command ? If so what thermistor activates this?

TIA for any help