The Detroit Radiant TP-50A Ignitor is a critical replacement component engineered for high-intensity infrared heaters

ensuring proper airflow dynamics and protecting internal components from environmental degradation

which is a common cause of shaft scoring

ensuring the underlying failure is addressed

Ensuring correct HVAC furnace ignitor troubleshooting involves checking the terminal connections and verifying 120V at the inducer signal to confirm the 41-602 is receiving proper power for ignition

A.J. Antunes 8024204107 Pressure Switch Els PW 17895 The Detroit Radiant TP-50A IgnitorThe A. J. Antunes 8024204107 (Model SMD) is a field adjustable air differential pressure switch engineered for precise airflow monitoring in commercial HVAC, exhaust systems, and industrial air handling equipment. This SPDT pressure switch provides versatile control with a set point range of 0. 17 to 6 inches water column (W. C.), ensuring accurate sensing for proof of airflow and combustion safety circuits. Built for heavy duty applications, the unit