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this specific thermostatic expansion valve is calibrated exclusively for R-22 refrigerant applications to ensure accurate pressure-temperature response
Common Questions What is the difference between 8402-065 and 8402-065BX
Commonly used as an HVAC motor replacement part
ensuring full backward compatibility with supported chassis
High-Temperature Durability: Features a high-grade ceramic insulator that resists cracking under intense heat and vibration
Burnham Boiler 103880-01 Safety Switch R-410A this specific thermostatic expansion valveThe Burnham Boiler 103880 01 Safety Switch is a critical limit control component designed for specific Burnham gas fired boilers. As a rollout safety switch, this device monitors flue gas temperatures and interrupts the ignition circuit if flame rollout or blocked vent conditions are detected. This replacement safety switch features a manual reset, ensuring that a technician must inspect the heat exchanger and venting system before the appliance can