This valve offers a 15 CFM venting capacity to handle rapid pressure drops in commercial and residential systems

Precise Thermal Control: Fixed 190°F open and 170°F close setpoints prevent furnace overheating and protect the heat exchanger from damage

Durable Tubular Steel: Constructed from high-grade steel to resist sagging and corrosion under intense heat

LP requires a much smaller orifice (typically around #54 or #55) to account for the higher energy density and pressure of propane

and R404A—utilizing POE or PAG oils

Emerson Alco 048210 Filter Drier This valve offers a 15The Emerson Alco 048210, specifically the EK 303 liquid line filter drier, is a high capacity solution for moisture and acid removal in demanding refrigeration systems. Featuring a 3 8" flare connection and a 30 cubic inch desiccant core, this unit utilizes a 20 micron filtration pad to capture debris and desiccant fines before they reach the expansion valve. Optimized for HCFC and HFC refrigerants, it operates with a 680 PSI maximum pressure rating,