Upon arrival I found multiple ignition failures on small domestic hot water heater, clean flame sensor and re-installed. Cleared faults and tested for operation, set 120. Pro # 3600105329
Purchase Order: 3600136384
Performed quarterly inspection and filter change. Inspected heat exchanger, test electrical components, checked motors,belts, and bearings. Found all unit working properly at this time.
Upon arrival found system locked out due to communication failure. Reset system. Checked operation in heating mode. Checked safetyâ€™s on systems. System is online and operating properly at this time.
Small domestic heater not working , went through heater an diagnosed issue to a bad ignition wire . Other heater isnâ€™t used during summer months , i robbed wire from that heater and installed it on domestic and fired heater up , heater is working fine now . Will order part to replace on other heater next week . Returned 10-4 Installed new transformer wire on heater , tested , all ok.
Completed light maintenance on all units all operating well at this time.
Upon arrival found unit getting call for cooling and control boards showing no error codes but cooling not coming on reset unit and now operating well if problem persists we can speak with manufacturer on replacing control board. Spoke to Jason upon completion of call
Replaced pre filter as bid unit now operating well.
Performed PMA see quote for repairs.