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Collection of Furnaces, Air Conditioners & Parts: Ignitors & Sensors

Shop furnace ignitors, flame sensors, and safety switches in Ottawa — high-quality OEM and replacement parts for all major furnace brands. We stock hot surface ignitors, flame sensors, rollout switches, high limits, and more.

Keep your heating system running safely and efficiently with reliable ignition and sensor parts from Ottawa Furnace Parts.

18 products
  • Lennox Furnace Flame Sensor – 52W29 (OEM Replacement)
    Lennox Furnace Flame Sensor – 52W29 (OEM Replacement)
    Regular price
    $50.00
    Sale price
    $50.00
  • Rollout Switch 10123533SP
    Rollout Switch 10123533SP
    Regular price
    $25.00
    Sale price
    $25.00
  • Rollout Switch 10123530SP
    Rollout Switch 10123530 for Goodman & Amana | OttawaFurnaceParts.ca
    Regular price
    $39.00
    Sale price
    $39.00
  • Rheem 47-104184-01 Water Sensor
    https://ottawafurnaceparts.ca
    Regular price
    $37.00
    Sale price
    $37.00
  • Lennox Furnace Ignitor – 19W61 (OEM Replacement)
    Ignitor 19W61 for Lennox & Armstrong& Aire-flo | OttawaFurnaceParts.ca
    Regular price
    $180.78
    Sale price
    $180.78
  • Lennox 70W16 Ignitor (OEM Replacement)
    Ignitor 70W16 for Lennox & Armstrong, Aire-flo | OttawaFurnaceParts.ca
    Regular price
    $182.00
    Sale price
    $182.00
  • High Limit Switch 0130F00036
    High Limit Switch 0130F00036
    Regular price
    $30.00
    Sale price
    $30.00
  • Rollout Switch 10123538
    for Goodman & Amana | OttawaFurnaceParts.ca
    Regular price
    $25.00
    Sale price
    $25.00