this 1/4" connection starting relay is essential for initiating the start winding of compatible compressors

Common Questions & Technical Support

providing high-capacity performance for residential and light commercial HVAC units

Common Questions Is the Sporlan C-303-S compatible with POE oils

or if it shows a visual burnout

Mueller A14850C Straight Valve Els PW 17895 this 1/4" connection starting relayAs a veteran HVACR technician, you know the reliability of your isolation points is non negotiable. The Mueller A14850C is a professional grade 3 8 Straight Valve from the Linemaster series, engineered specifically for high pressure refrigeration and mechanical systems. Built with a forged brass body, this packless diaphragm valve features full size openings to provide maximum flow with a minimal pressure drop, keeping your system performance within