Lochinvar & A.O. Smith 100208453 Valve 318423-701 Flame Sensing: High-sensitivity flame rectification

Flame Sensing: High-sensitivity flame rectification circuit compatible with single-rod (internal) or dual-rod (external) setups

The Johnson Controls D-3246-5100 is a heavy-duty pneumatic damper actuator designed for precise modulation in demanding HVACR environments

This Lau 60556201 Fan Blade is a professional-grade 18-inch diameter propeller designed for high-demand condensing units

this valve body facilitates precise flow control when paired with Danfoss thermostatic operators

Look for signs of rust in the condensate trap

Lochinvar & A.O. Smith 100208453 Valve 318423-701 Flame Sensing: High-sensitivity flame rectificationThe Lochinvar & A. O. Smith 100208453 is a high capacity 1" x 1" Temperature & Pressure Relief Valve designed for critical safety management in commercial and residential hydronic heating systems. Engineered for precision performance, this T&P relief valve is rated for 200,000 BTU hr and features a fixed pressure setting of 150 PSI. As a genuine OEM replacement part, this 100208453 valve ensures exact fitment and maintains the mechanical integrity of