Description
Optimized Heat Transfer: Restores the original AFUE rating by providing clean heat exchange surfaces
as well as the Mini E27
ensuring seamless integration into existing Johnson Controls HVAC setups
High Flow Capacity: Handles up to 25 SCFM to quickly stabilize system pressure during surges
What is the cause of a low millivolt reading from the 100093972 thermopile
Maxon 47745 Flame Rod 321702-401 Optimized Heat Transfer: Restores theThe 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.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy






















