Compressor was loud when I arrived. The line temperature sensor had fallen off and compressor was getting overflowed with refrigerant. Attached sensor and tested system. Compressor got quite and pressures look good. Everything is working well at this time.
System was running normal when I got to it. It had no loud noise or knocking. Ran the heat pump on test mode and it ran fine, it produced 22 degrees of heat. Forced it into defrost and it sounded normal didn’t see anything wrong. Tested heater banks and all came on. Blower motor ran fine while testing. Filter looked good and coil had no obstruction. I could not replicate what the customer had heard. Everything is working well at this time.
Performed B1 furnace tuneup. System is operating properly at this time. Addressed noise issue with ductwork and sured up wobble on plenum. VOC level is out of acceptable range - currently remodeling in progress throughout the house, recommend revisiting when completed
B1 Clean & Check Service Cleaned and Tested heating system. Everything is working well at this time.
Everything is working well. Transformer was making a soft buzzing sound. Customer was concerned that something could be wrong with it. I explained the situation and he understood.
B2 Clean & Check Service 35+5 Tested and cleaned AC system. Inspected inside and outside units. Will come back to replace start assist. Everything is working well at this time. 8/22/22 replaced start assist.
AC yearly maintenance in Cicero.