Question about Mitsubishi MS-A09WA Split System Air Conditioner

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Split HVAC does not achieve requested temperature

This newly installed Mitsubishi air conditioner/heater fails to supply the requested temperature. It has run, at best 11 degrees lower than what is being called for.
Also, this unit is installed inside an apartment, with 2 windows acting as the air exchange sources. On a very cold evening the unit leaked so much water that there was ice built up all over the floor and part of the wall (a reasonably substantial amount, like 2 inches thick). My installer is getting no where with these problems.
Thanks for reading this.

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If is heating on outside temp must bee max 5 degree
Celsius.If leak inside unit then check drain hose.

Posted on Feb 15, 2009

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