and 20434202

Universal Field Replacement: Replaces over 400 competitive and legacy Resideo/Honeywell modules

as long as the rail follows standard 35mm or 38mm specifications

This HVAC replacement motor is built to meet the rigorous demands of industrial cooling cycles

40" WC to ensure the combustion blower is operating at the correct RPM and vacuum pressure

Mueller A17936 Check Valve 320819-301 and 20434202The Mueller A17936 is a professional grade 1 2" Magnetic Check Valve engineered for heavy duty refrigeration and air conditioning systems. Featuring a hermetically formed solid copper body, this valve ensures zero leak potential while maintaining structural integrity under high pressure conditions. Unlike traditional spring loaded variants, its magnetic closure mechanism provides a more positive seal with a significantly lower pressure drop, making it