Tjernlund Products 950-0750 Fan Prover Kit 324846-701 Compatibility is determined by the

Compatibility is determined by the full model and serial number of the furnace

though the notched design offers superior efficiency over non-cogged versions

This direct fit replacement features a durable metal rod and high-grade ceramic insulator designed to withstand high-temperature combustion environments in wide-ranging York gas-fired appliances

this specific kit is calibrated for R22 refrigerant systems only

and Sterling units

Tjernlund Products 950-0750 Fan Prover Kit 324846-701 Compatibility is determined by theThe Tjernlund Products 950 0750 Fan Prover Kit is a critical safety component designed specifically for the SS1C SideShot Series. As a veteran technician knows, maintaining proper draft pressure is non negotiable for safe burner operation. This SS1C fan proving switch kit serves as the primary interlock, ensuring the induced draft fan is generating sufficient negative pressure before the gas valve is permitted to energize. Built for the rigors of high