Posted 5/21/2009 07:48 (#719721 - in reply to #719718) Subject: Re: What is a safe operating temp. for an AC 7020??
Chippewa County, MN
190 should be where it runs. While 200 is not hot by any means, if it's dropping that much by shifting down, I wonder if your thermostat is opening all the way. First thing I'd do is get a temp gun and make sure your gauge is reading properly.