Reznor 234712 Gas Fired Heater Air Proving Switch

The Gas Fired Heater Air Proving Switch is a critical safety component that ensures your burner only runs when proper air flow is confirmed. This Reznor 234712 Air Proving Switch is designed for gas-fired heater systems, providing reliable interlock protection and reducing the risk of misfires. Use this air proving switch as a dependable replacement part for existing equipment.

Designed for compatibility with multiple models (PDH, SDH, SHH, RDH, RHH), this switch features a precise set point of 0.1 Inch WC, helping furnace controls respond accurately to air flow conditions. Suitable for maintenance and safety upgrades, it’s ideal for technicians seeking a proven gas safety switch that maintains compliance and efficient operation.

• Compatibility: PDH / SDH / SHH / RDH / RHH models
• Set Point: 0.1 Inch WC
• Function: Air proving and interlock for gas-fired heaters
• Condition: Used
• Brand/Part: Reznor 234712