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Furnace Maintenance Checklist: Homeowner and Professional Tasks

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Regular furnace maintenance combines simple homeowner checks with an annual professional inspection. Homeowners can monitor the filter, thermostat, supply and return vents, alarm status, and the area around the equipment. …

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Lennox Furnace Not Turning On? Top 10 Causes (+ Easy Fixes)

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If your Lennox furnace doesn’t turn on, check to see the thermostat settings aren’t changed, the filter isn’t clogged with dirt, the condensate drain isn’t blocked, and the ignition sensor …

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