Common Questions Is the 81L75 interchangeable with the 81L7501

How do I identify if the 1740 PLA090 is the correct agitator for my unit

where the burners ignite but extinguish within seconds

For contractors installing new equipment or performing a post-burnout cleanup

Durable Ceramic Housing: High-dielectric strength porcelain prevents electrical leakage to the ground

Fenwal 35-605909-000 Control R-410A Common Questions Is the 81L75The Fenwal 35 605909 000 is an OEM grade 24 VAC Direct Spark Ignition (DSI) control module specifically engineered for Triton Mod Special Evcon applications. This microprocessor based controller serves as a drop in replacement for residential and commercial heating units, ensuring precise timing and repeatable ignition sequences without the need for a standing pilot. Designed for compatibility with natural, LP, and manufactured gases, the 35 60 series