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Thermostat keeps resetting after call for cool is complete ( 24v short in the condenser wire )
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Ac coil freezing up due to dirty air filters
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How to install lennox compressor timed off control
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Power surge no power to thermostat
03:00
Shorted out y terminal on control board and blew the transformer
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How to install a lennox heat kit on a residential package unit
01:36
Electric heater not heating due to bad sequencer ( contacts staying open and not closing)
01:43
24v short blowing fuse in the control board. ( bad condenser wire)
02:21
Testing a ecm blower motor with multimeter ( bad motor )
01:50
Changing a belt on a commercial package unit.
01:42
Testing a shorted out compressor with multimeter (ground test and common start run test)
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how to tell if you have a stuck contactor
01:15
Furnace gas valve not getting energized with 24v(bad control board)
03:33
Ecm blower motor won't turn off( bad module)
03:20
Furnace flames won't light up all the way (clogged orfices)
14:34
Most common reasons your condenser isn't coming on when inside unit is. Check these things first!
02:47
Condenser overheating
03:29
Outside condenser starts smoking from bad condenser fan motor when powered on (bad motor)
02:26
Ecobee thermostat turning heat and cool on simultaneously causing unit to not heat at all
04:33
Furnace failing to light due to bad gas valve( how to diagnose and change )
02:44
24v short blowing the fuse in control board in cooling mode (bad contactor)
03:13
Furnace overheating in heat mode evaporator coil freezing up in cool mode bad blower motor capacitor
03:28
How to clean a flame sensor with carbon build up. (easy fix)
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How to diagnose a bad thermostat on call for heat
03:56
Furnace not coming on at all ( bad transformer)
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Blown fuse in control board ( customer thermostat change out ) touched power wire to ground
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installing a heat kit on a Trane 5ton package unit
02:28
Furnace won't stay lit dirty flame sensor
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