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Lennox Repair Articles & Videos

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This video provides step-by-step instructions for replacing the orifice plate gasket on Lennox furnaces. The most common reasons for replacing this gasket is if it is damaged or missing. Buy part...
03:18
Part Replacement
This video provides step-by-step instructions for replacing the door switch on Lennox furnaces. The most common reason for replacing the door switch is if the furnace isn’t turning on. Buy part...
02:01
Part Replacement
Furnace starts then stops? This video provides step-by-step instructions for replacing the pressure switch (or vacuum switch) on Lennox furnaces. The most common reasons for replacing this switch are...
02:06
Part Replacement
This video provides step-by-step instructions for replacing the pressure switch (or vacuum switch) on Lennox furnaces. The most common reasons for replacing this switch are if the furnace does not...
02:06
Part Replacement
This video provides step-by-step instructions for replacing the pressure switch (or vacuum switch) on Lennox furnaces. The most common reasons for replacing this switch are if the furnace does not...
02:06
Part Replacement
This video provides step-by-step instructions for replacing the gas valve assembly on Lennox furnaces. The most common reason for replacing the gas valve assembly is if the gas valve does not open,...
04:41
Part Replacement
This video provides step-by-step repair instructions for replacing the flame sensor on a Lennox furnace. The most common reasons for replacing the flame sensor are when the furnace doesn’t heat or...
01:44
Part Replacement
This video provides step-by-step instructions for replacing the transformer on Lennox furnaces. The most common reason for replacing the transformer is if it fails, which causes the furnace to be...
02:21
Part Replacement
This video provides step-by-step instructions for replacing the flame rollout limit switch on Lennox furnaces. The most common reasons for replacing this switch are when the furnace does not heat or...
01:51
Part Replacement
This video provides step-by-step instructions for replacing the run capacitor on Lennox furnaces. The most common reason for replacing the run capacitor is when the furnace motor won’t come on. Buy...
02:22
Part Replacement
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