Reznor 210766 Flame Sensor R-407A Verify the thermopile millivolt output

Verify the thermopile millivolt output is within the manufacturer's range and check for any debris clogging the pilot assembly orifice

Factory-Authorized Precision: Ensures exact compatibility with Carrier burner assemblies

Is this fan assembly compatible with smaller Knight boiler models

Can the MR4PMUHV-12 replace a standard Paragon timer

including the CG90CB

Reznor 210766 Flame Sensor R-407A Verify the thermopile millivolt outputThe Reznor 210766 Flame Sensor is a critical replacement component engineered for precise flame rectification in industrial and commercial heating systems. Designed specifically for units utilizing 42 60 inch burners, this high temperature sensor ensures consistent signal feedback to the integrated ignition control module. In technical terms, the probe detects the presence of a flame through the process of ion conduction, preventing "no heat" calls