as well as the Mini E27

Can I use this switch for air proving

Designed to operate within a 15°F to 90°F temperature range

This 24Vac unit functions as a self-contained controller by integrating a reverse Hall-effect sensor with an internal solenoid to manage oil supply without the interference from magnetic debris or foaming common in optical sensors

Optimized Heat Transfer: Restores the original AFUE rating by providing clean heat exchange surfaces

Maxon 47745 Flame Rod 321702-401 as well as the MiniThe Maxon 47745 is a high performance 4 inch mini flame rod engineered for precise flame rectification in industrial combustion systems. Designed primarily for use with Maxon Tube O Flame immersion burners, this flame sensor provides continuous monitoring to ensure safe and efficient operation of gas fired appliances. Its compact 4 inch profile makes it an ideal choice for confined burner housings where standard length rods cannot be accommodated.