Tag: furnace lights then shuts off

Furnace flame sensor rod positioned in the blue burner flame of a gas furnace

Furnace Flame Sensor: Signs, Cleaning and Replacement

November 2, 2026

Aire One East Heating & Cooling Furnace Flame SensorSigns, Cleaning and Replacement Why your furnace lights, then shuts off seconds later, and what fixes it 6 Warning SignsOne-Visit FixDurham Region 2026 GUIDE AIRE ONE EAST DURHAM REGION ★ 4.8 Google (364)Carrier Factory Authorized24/7 Emergency ServiceFamily …

1910 Dundas St E #117
Whitby, ON-L1N 2L6

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Serving Whitby, Oshawa, Ajax, Pickering, Courtice, Bowmanville, Port Perry and Uxbridge — L1M, L1N, L1P, L1R, L1G, L1H, L1J, L1K, L1L, L1S, L1T, L1Z, L1V, L1W, L1X, L1Y, L1C, L1E, L9L, L9P, L0C — and beyond.