Tag: Furnace

Flame Rectification: Grounding

Heating season is here, breakout the thermal underwear, dust off the heating tools, and brush up on heating system troubleshooting. Tis the season for 3am no heat calls. Oh, joy… Every year more ancient furnaces and boilers are replaced, and

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Reverse Polarity Faults

Is that new furnace you installed shutting down on reversed polarity? Did you check, double check, and recheck the ‘hot’ and ‘neutral’ lines but still can’t solve the mystery? Here’s a tip: Take a look at what other appliances are

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