Armstrong International D14826 Proof Of Closure Switch

The Armstrong International D14826 Proof of Closure Indicator with High Gas Pressure Switch is a necessary component of HVAC systems because it provides proof that gas valves are closed during system shutdowns. It is a 120 VAC part, which consumes 1A current, and this part helps to avoid gas leakage and other damages. It is mainly used with Flo-Direct Fuel Trains in commercial heating applications. The advantages that can be derived from the D14826 include enhanced safety features, accurate measurement of pressure of the gas, and compliance with the status of the HVAC industry, making it a must-have in any HVAC system that requires closure verification.