shelbybus605
Dec 4, 2007, 08:45 AM
Hi I have a heat pump heating unit in my 6 year house. Last night I got woken up by a loud squeek/grinding type noise it happen twice in the night. It also most sounded like a belt lose or something needs to be oiled. The nosie came from the unit that is outside. I never heard it do that before. The temp. stayed the same the unit did not shut off, but I ended up turning it off because I did not want to do damage to the unit. I have called repairman but he is not coming until this Thursday. Is it all right if I turn it back on or should I wait to repairman? Also do I have to get this unit service once a year or should I?