The Conbraco 18C-522-5-125 is a professional-grade high-capacity T&P relief valve designed specifically for the protection of industrial and commercial hot water heaters and storage tanks

The Cleveland Controls AFS-953-B is a contractor-grade differential pressure sensing switch engineered for high-accuracy monitoring of air and non-combustible gases in commercial HVAC draft control systems

effectively signaling the modulation amplifier to transition to high fire when the ambient temperature falls below your target setpoint

it ensures accurate thermal data acquisition for critical BAS building automation and HVAC duct monitoring applications

Lochinvar & A.O. Smith 100189392 Valve R-407A The Conbraco 18C-522-5-125 is aThe Lochinvar & A. O. Smith 100189392 Valve is a 24v Gas Valve Kit engineered for natural gas and liquid propane (LP) applications in high efficiency boilers and water heaters. Specifically designed for the Lochinvar FTX500 series, including FTX500L and FTX500N models, this valve kit provides precise fuel regulation to maintain consistent manifold pressure. As an essential component for direct spark ignition or hot surface ignition sequences, it