technicians can protect sensitive expansion valves and ensure the cooling system operates at peak thermal performance

or a pressure switch fault that prevents the furnace from initiating the ignition sequence

This actuator is designed to fit 1/2" to 1

Its single-burner design allows for modular replacement

Tjernlund Products 950-0750 Fan Prover Kit R-410A technicians can protect sensitive expansionThe 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