OEM Compatibility: A direct replacement for Trane TRR0665 and TRR00665

Key Benefits: Multi-Refrigerant Compatibility: Factory-charged with POE oil to support R-22

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

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

What is the maximum BTU capacity and operating pressure for this specific model

Lochinvar & A.O. Smith 100093979 Valve Assembly 320074-702 OEM Compatibility: A direct replacementFor 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