utilizing R-410A refrigerant to deliver a nominal cooling capacity of 168

Designed with 7/8" ODF sweat connections (solder)

and springs required for a full internal overhaul

the 325-3L48-1/2 (fully interchangeable with the 325-3L48-44) maintains consistent delivery even during rapid valve cycling

Rugged Construction: Built for high-exposure environments

Utica-Dunkirk 40154B008 Limit Switch Els PW 29614 utilizing R-410A refrigerant to deliverThe Utica Dunkirk 40154B008 Limit Switch is a critical high limit safety control designed for specific residential and commercial hydronic heating systems. Rated for an operating range of 170 200F, this automatic reset limit switch monitors heat exchanger temperatures to prevent thermal runaway and equipment damage. As a genuine OEM Utica boiler replacement part, it ensures precise calibration within the aquastat control circuit, maintaining system