Reznor 147166 Spark Ignitor Once the temperature drops to

Once the temperature drops to the 95°F reset point

This OEM replacement part (Manufacturer Number 52M74) ensures exact fitment and electrical compatibility for a wide range of Lennox models

Always match the 170-200F specs of the 1370913S for the specific application

The Trane THT2435 is an automatic reset type

Reznor 147166 Spark Ignitor Once the temperature drops toThe Reznor 147166 Spark Ignitor is a critical OEM replacement part designed for high performance ignition in commercial and industrial gas fired heating systems. This gas burner electrode utilizes a ceramic insulated design to deliver a high voltage discharge, ensuring reliable combustion initiation across various Reznor unit heater models. As an essential intermittent pilot component, the 147166 is engineered to withstand the rigorous thermal cycling