0 LIKES LikeUnLike
We have a Roof Mounted RUDD Unit. Yesteday when I went to check the thermostat to see why the house was so cold I heard it making a humming sound. I turned the thermostate to 60 degrees then it stopped making a noise ahen back up to 66 degrees and it started making the same noise again. The heat did not kick in at all. I have the fan set to auto also.
Tags:
Latest activity: earlier. This question has 2 answers.