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Collection of Furnaces, Air Conditioners & Parts: Furnaces

Find reliable, energy-efficient furnaces for every home and budget at Ottawa Furnace Parts. We carry trusted brands like Zenith Eco, Lennox, Goodman, Rheem, and Midea, designed for long-lasting performance and comfort during Ottawa’s cold winters.

Whether you need a new furnace installation, replacement unit, or high-efficiency model for an upgrade, our licensed team ensures safe installation and professional support. We offer parts, warranty coverage, and same-day pickup on selected units.

  • Energy-efficient furnaces for homes and small businesses
  • Same-day pickup available in Ottawa
  • Expert installation and licensed service partners
  • Manufacturer-approved replacement parts
228 products
  • Lennox Furnace Flame Sensor – 52W29 (OEM Replacement)
    Lennox Furnace Flame Sensor – 52W29 (OEM Replacement)
    Regular price
    $50.00
    Sale price
    $50.00
  • Goodman/ Amana Gas Valve 0151M00024S
    Gas Valve 0151M00024S for Goodman & Amana | OttawaFurnaceParts.ca
    Regular price
    $415.00
    Sale price
    $415.00
  • Lennox Furnace Inducer Motor – 93W13 (OEM Replacement)
    Inducer Motor and Fan 93W13 for Lennox | OttawaFurnaceParts.ca
    Regular price
    $662.00
    Sale price
    $562.00
  • Lennox Furnace Pressure Switch 11U64 (OEM)
    Pressure Switch 11U64 Lennox, Armstrong | OttawaFurnaceParts.ca
    Regular price
    $137.00
    Sale price
    $137.00
  • Rollout Switch 10123533SP (OEM Replacement)
    Rollout Switch 10123533SP (OEM Replacement)
    Regular price
    $25.00
    Sale price
    $25.00
  • Rollout Switch 10123530SP (OEM Replacement)
    Rollout Switch 10123530 for Goodman & Amana | OttawaFurnaceParts.ca
    Regular price
    $39.00
    Sale price
    $39.00
  • Rollout Switch 10123538 (OEM Replacement)
    for Goodman & Amana | OttawaFurnaceParts.ca
    Regular price
    $25.00
    Sale price
    $25.00
  • Lennox Furnace 96%, 70K BTU, 2-Stage:
    Lennox Furnace 96%, 70K BTU, 2-Stage:
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    Regular price
    $4,399.00
    Sale price
    $3,999.00