Furnace Parts

Shop our large selection of replacement furnace parts.
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41-402 Robertshaw Hot Surface Furnace Ignitor 19" Lead
Part #:ROB 41-402In stockHot Surface Furnace Ignitor19" Lead LengthThe Robertshaw 41-400 Series Norton Hot Surface Ignitors deliver dependable ignition in heating systems of every description. From fu ... Read More$20.83 -
SIG101 Supco Furnace Ignitor
Part #:SEA SIG101In stockNOTE: When ordering parts from the website, please verify your part number is correct for your model before ordering. Parts may look the same but the size and shape can have s ... Read More$22.26 -
IG402K Supco Flat Hot Surface Ignitor Kit
Part #:SEA IG402KIn stockNOTE: When ordering parts from the website, please verify your part number is correct for your model before ordering. Parts may look the same but the size and shape can have s ... Read More$14.70 -
SIG104 Supco Furnace Ignitor
Part #:SEA SIG104In stockNOTE: When ordering parts from the website, please verify your part number is correct for your model before ordering. Parts may look the same but the size and shape can have s ... Read More$22.68 -
Gas Furnace Plenum Thermostat Limit Safety Switch
Part #:SEA SHL502In stockGas Furnace Plenum Thermostat Limit Safety Switch SHL502● 180 Degree● 3" Long$18.90