While technicians can use fine steel wool to remove light oxidation

Thermal Stability: High-purity silicon carbide design ensures consistent resistance readings and reliable ignition in both Natural and LP gas environments

Technicians should check for soot buildup or cracked porcelain

Confirm if the Armstrong R37520B002 has tripped by checking for continuity

typically between 3

Reznor 97300 Gasket While technicians can use fineWhen you're servicing a unit and find the seal on the venter motor or collector box has degraded, the Reznor 97300 Gasket is the specific OEM component required to restore peak pneumatic integrity. This venter gasket is engineered for a precision fit on Reznor FE series heating units, specifically models FE130 through FE400. Constructed from high density, heat resistant elastomeric material, it creates a robust barrier against flue gas leakage while