allowing downstream pressure to exhaust when reduced at the control knob

It facilitates precise fuel-to-air ratio control by relaying real-time temperature and ionization data to the primary control board

OEM Compatibility: A direct replacement for Trane TRR0665 and TRR00665

Always verify your site’s electrical configuration before installation to prevent motor damage

initial hardware addressing is handled via DIP switch configuration

Lochinvar & A.O. Smith 100093979 Valve Assembly 320074-702 allowing downstream pressure to exhaustFor high demand commercial hydronic systems and large scale water heating plants, the Lochinvar & A. O. Smith 100093979 Valve Assembly provides critical liquid propane gas regulation. This 2 inch LP gas valve is engineered for high output commercial water heaters and boilers, featuring a 180 degree F high water limit (HWL) rating to maintain system stability under rigorous thermal loads. As a genuine OEM replacement part, it ensures direct