United Electric H400K-457 Pressure Switch 323613-751 balancing flow capacity with a

balancing flow capacity with a more compact and cost-effective body design than full-port alternatives

The heater should be fastened firmly around the lower section of the compressor assembly

The motor also includes automatic reset thermal overload protection and reversible rotation for field flexibility

making it suitable for many standard refrigeration applications but generally below the required pressure rating for R410A high-side liquid lines

and the internal diaphragm instantly seals

United Electric H400K-457 Pressure Switch 323613-751 balancing flow capacity with aThe United Electric H400K 457 is a rugged, differential pressure switch designed for precision monitoring in HVACR and industrial process systems. Engineered with a Buna N diaphragm and an epoxy coated NEMA 4X aluminum enclosure, this unit provides high level protection against moisture and debris in demanding field environments. It features a broad adjustable pressure range of 0 to 30 PSID, allowing technicians to fine tune SPDT switch actuation