Appreciated the honesty of the tech and no sales pitch.
Tested heating system for operation and performed service maintenance. Tested thermostat and measured internal temperature rise. Recorded voltages and motor amp draws. Inspected gas piping. Tested ignitor and cleaned flame sensor. Measured combustion motor capacitor. Replaced filter.
Performed combo tune up on 8 year old Lennox system. Cycled system through heating and cooling modes. Checked indoor and outdoor unit electrical and system components. Homeowner just replaced his filter and it is clean. Heating components all check good. Blower wheel is starting to get dirty and accumulating dust. Recommended homeowner to upgrade his filter to a Merv 16 filter for better filtration. Temperature rise is within range in heat. Checked outdoor unit electrical and system components. Secondary motor control is within range. Primary motor control is in good condition. Refrigerant levels check ok and system is producing proper temperature split and cooling correctly. Pulled off all panels and condenser fan motor and thoroughly washed out condenser coil inside and out. Compressor amp draws are in range as well as condenser fan motor amps. Went over findings and recommendations. Cycled system, system is fully operational upon departure.
Performed diagnostic on 2012 Lennox system. Homeowner states that system is not cooling. Indoor unit is kicking on and blowing air, outdoor unit is not kicking on. Cycled system for cooling. Checked outdoor unit electrical and system components. System is recieving 24 volt command, but primary motor control is not engaging. Found that high pressure switch was triggered, which was not allowing voltage to pass through to kick system on. Condenser coil is completely clogged, which explains why high pressure switch was tripped. Pulled off all condenser panels as well as condenser fan motor and thoroughly washed out condenser coil inside and out. Reset high pressure switch. Primary motor control engaged and system kicked on normally. Amp draws for compressor and condenser fan motor are within range. Secondary motor control is within range. Refrigerant pressures are now good and system is producing proper temperature split. Filter that is inside unit is the incorrect size, advised homeowner
Ac maintenance and cleaning in Laguna Niguel.
Cleaning out a Comfortmaker air conditioner and performing routine maintenance on a Goodman Furnace in Laguna Niguel