including the TL

installing a fresh Lochinvar 100208085 gasket is a standard protocol to avoid ignition failure or CO risks associated with worn seals

How do I verify if this fits my specific Reznor model

A board mount limit like the White-Rodgers 3L09-25 uses an extension strap to place the sensing element directly into the moving air stream

York S1-024-35799-000 Auxiliary Switch including the TLThe York S1 024 35799 000 Auxiliary Switch is a critical HVAC contactor accessory designed for field installation in compatible 1 pole and 2 pole contactor assemblies. Featuring a dual contact configuration of 1 Normally Open (NO) and 1 Normally Closed (NC), this switch serves as a reliable interface for pilot duty signaling and control circuit interlocking. Often identified as 208T11 in technical cross references, it provides precise feedback on the