Upgrade or restore your commercial or residential heating configurations with the Heil Quaker ICP 1162538 Nat Gas Orifices

While it can be mounted in various positions

replacing a drifted or open-circuit sensor with this genuine component restores factory-spec compressor discharge monitoring and prevents nuisance high-limit tripping

this 37-101 model gasket offers superior chemical resistance and thermal stability when compared to standard Buna-N alternatives

Specifically designed for the Armstrong 813

Armstrong Furnace R45688-001 Electrode (Ignitor) Upgrade or restore your commercialThe Armstrong Furnace R45688 001 Electrode (Ignitor) is a critical OEM replacement part designed for high voltage ignition sequences in Armstrong Air HVAC equipment. Operating at 208 240V, this heavy duty electrode provides the necessary spark gap consistency required to initiate combustion across the burner manifold. Unlike aftermarket hot surface ignitors, this dual voltage electrode is engineered to withstand high thermal cycling without premature