Furnace Parts
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Shop our large selection of replacement furnace parts.
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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 MoreSpecial Price $20.87 Regular Price $23.19 10% off -
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 MoreSpecial Price $13.78 Regular Price $15.31 10% off -
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 MoreSpecial Price $19.53 Regular Price $21.70 10% off -
Gas Furnace Plenum Thermostat Limit Safety Switch
Part #:SEA SHL503In stockGas Furnace Plenum Thermostat Limit Safety Switch SHL503● 190 Degree● 3" LongSpecial Price $17.80 Regular Price $19.78 10% off -
SIG1100 Supco Round Silicon Carbide Furnace Ignitor
Part #:SEA SIG1100In stockUniversal Hot Surface Gas Furnace HVAC Round Igniter Kit SIG1000By utilizing one of the two brackets included, the SIG1000 is designed to replace over 100 original part number ... Read MoreSpecial Price $22.84 Regular Price $25.38 10% off -
Gas Furnace Plenum Thermostat Limit Safety Switch
Part #:SEA SHL501In stockGas Furnace Plenum Thermostat Limit Safety Switch SHL501● 170 Degree● 3" LongSpecial Price $17.80 Regular Price $19.78 10% off -
Gas Furnace Plenum Thermostat Limit Safety Switch
Part #:SEA SHL502In stockGas Furnace Plenum Thermostat Limit Safety Switch SHL502● 180 Degree● 3" LongSpecial Price $17.80 Regular Price $19.78 10% off -
Gas Furnace Plenum Thermostat Limit Safety Switch - 240 Degree
Part #:SEA SHL504In stockGas Furnace Plenum Thermostat Limit Safety Switch SHL504● 240 Degree● 3" LongSpecial Price $17.80 Regular Price $19.78 10% off -
SIG104 Supco Furnace Ignitor
Part #:SEA SIG104Out of 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 MoreSpecial Price $21.27 Regular Price $23.63 10% off -
SIG102 Supco Round Furnace Ignitor with Plug
Part #:SEA SIG102Out of 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 MoreSpecial Price $34.65 Regular Price $38.50 10% off