Pay in 4 interest-free payments of $30.92 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Mahogany paper grain — description and returns beneath the overlapping buy card.
a clogged vent pipe
What is the maximum inlet pressure rating for this model
Universal Compatibility: Seamlessly replaces Lennox 28M9601 and Norton 204-342-01 without modifying the existing wiring harness
Compatible with a wide range of Raypak water heaters and hydronic heating systems
is engineered to safeguard your boiler against over-temperature conditions
Lochinvar & A.O. Smith 100109944 Ignition Board 320734-701 a clogged vent pipeThe Lochinvar & A. O. Smith 100109944 Ignition Board is a critical OEM replacement part engineered for high performance commercial gas water heaters. Designed for precision ignition control, this integrated circuit manages the HSI (Hot Surface Ignition) sequence, ensuring consistent flame sensing and gas valve timing for specific BTN and BTR 500 series units. As a verified factory replacement board, it eliminates the timing issues and terminal
US$ 146.59
US$ 187.80
US$ 54.00