Armstrong Fluid Technology 426401-004 Gasket 320819-301 meaning the cut-in temperature is

meaning the cut-in temperature is fixed at 38°F while the cut-out point (Cold Off/Warm Off) is adjustable between 9°F and 22°F

By ensuring that the refrigerant remains in a vapor state within the crankcase

This direct-acting valve responds dynamically to downstream pressure changes

464 BTU/hr at standard ASHRAE rating points

It handles 5 PSI max inlet pressure for Natural Gas and 2 PSI max inlet pressure for LP gas with a precise 7-11"wc outlet pressure range

Armstrong Fluid Technology 426401-004 Gasket 320819-301 meaning the cut-in temperature isThe Armstrong Fluid Technology 426401 004 Gasket is a critical replacement component designed for high performance sealing in commercial pumping systems. This 10" Nitrile Gasket (8426401 004) features a precision engineered 1 16" thickness, providing a robust barrier against fluid leaks in demanding HVAC and industrial environments. Specifically crafted as a pump casing gasket, it is compatible with a wide range of popular models, including the