Modine 5H0730570002 Switch A lockout code specifically indicating

A lockout code specifically indicating "Flame Not Sensed" is often resolved by this part

technicians often pair this with the Watts 70A-RK repair kit

Field Service Efficiency: The integrated core wrench on each cap eliminates the need for additional tools when replacing or tightening the CD4450 core

Is additional sealant required when installing these Teflon gaskets

Modine 5H0730570002 Switch A lockout code specifically indicatingThe Modine 5H0730570002 is a high precision L260F M R Block Vent Switch engineered for critical blocked flue detection in industrial gas unit heaters. As a direct replacement for the legacy 5H73057 2, this OEM component integrates seamlessly into existing safety control strings. Designed as a manual reset limit switch, it monitors discharge air temperature at the vent, opening the circuit at 260F (L260F) to prevent hazardous combustion gas