Arrived today to replace outdoor unit under warranty upon arrival recovered 5.5lbs of 410A then unwired low & high voltage then removed malfunctioning equipment then installed new equipment reconnecting low & high voltage along with replacing filter drier.Once parts were installed performed a pressure test with nitrogen placing 621psi within equipment confirming it was able to hold pressure successfully indicating there isn’t a leak present.Next pulled a vacuum down to 500 microns then tested operation of equipment confirming it was properly operating checked blower amps, fan amps, compressor amps, capacitor & refrigerant levels confirming all to be in specifications equipment is cooling properly again at this time.Customer would like us to return in warmer weather to confirm charge is proper to prevent any malfunctions.
Compressor is grounded, warranty. Needs replacing
Retuned today with Gary to re-evaluate issue with main office system within further diagnostic found two of the wires to be improperly located within disconnect swapped wires then tested equipment confirming it was properly operational.
DCM6: A/C maintenance complete, Replaced (4) 20x20x1 filters and washed all others. Replaced (2) 10mfd capacitors and replaced 3 phase disconnect. After replacing disconnect and turning system on a/c mode, compressor sounded like the bearings were beginning to fail, then system lost high voltage found that breakers were tripped, reset breakers and turned system on breakers did not continue to trip however compressors are not pumping refrigerant. Need to replace both compressors. Due to equipment being out of warranty and cost of repairs, recommend thinking about upgrading system.
Completed heat maintenance, replaced filter, operating properly at this time
Completed 2 system Heat maintenance on furnaces, replaced filters, operating properly at this time
DCM1: Heat complete, replaced 20x20x1 filter. System is fully functional and operating within manufacturer specifications at this time. Refrigerant pressures and temperatures are appropriate for indoor and outdoor weather conditions. Noticed indoor and outdoor systems do not have a surge protector gave homeowner estimate to add surge protectors she decided not to do it today. Maintenance checklist is attached.
DCM1: Changed F14x25x1 System is fully functional and operating within manufacturer specifications with a heat rise of 55 degrees.
DCM1: Changed F16x25x1 System is fully functional and operating within manufacturer specifications. Heat rise of 44 degrees.
DCM1: Heat System is fully functional and operating within its manufacturer specifications. Checked Filter, will be changed next visit. Got a heat rise reading of 36 degrees manufacturer says we are supposed to be within 25-55. Inspected electrical connections and amp draws everything is functional.
Trane RTU 1 Roof access from inside building in back near roll up doors and white office - uses yellow ladder AX32 belt, 4- 16x25x2, 4 - large exhaust fans with belts and 2 small exhaust fans
DCM1: Heat complete, checked 16x25x4 filter. System is fully functional and operating within manufacturer specifications at this time. 0ppms of carbon monoxide in the home. Maintenance checklist attached.
Did single system cooling maintenance, operating properly. She will call office to set up maintenance plan.