Heat maintenance. Checked inducer, blower, both within manufacturer specs. Cleaned flame sensor, drain is clear. Temp splits are good. Customer stated he changed filters in January. System is running correctly and efficiently at time of departure.
Completed single system heat maintenance, replaced filter unit operating properly at this time
Gave verbal of $12,000 - $10,000 and said not in his lifetime - gentleman is in his 90’s - sent him to H&C Services to try to repair his Singer equipment which dates back to 1972 (belt driven 20kw air handler with ac only)
DCM1: AC complete, homeowner replaced (1)16x25x4 filter in June. System is fully functional and operating within manufacturer specifications at this time. Refrigerant pressures and temperatures are appropriate for indoor and outdoor weather conditions. Temp split 16*. Photos and maintenance checklist attached.
Fault Code 126 - equipment change - equipment does not match value stored at startup New thermostat wire, club membership and removing rodents from control board on outdoor unit
DCM1: Heat complete, checked filter (1)16x25x4, system is fully functional and operating within manufacturer specifications at this time, Heat maintenance checklist below.
Upon arrival Heat struggling to keep up, at 75 degrees upon arrival, unit was going out on high limit, filter (1) was not changed since 2022 filter B was not changed since 2020, replaced (2) 20x20x1 filter, increased blower speed in heating mode, system is operating properly at this time.