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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
this specific part is factory-configured for Liquid Propane (LP)
ensuring the 1-stage heat pump thermostat maintains tighter differentials for improved equipment longevity
eliminating the need for field-splicing or custom wire routing
Integrated Logic: The SPDT auxiliary switch (suffix -500) enables easy integration for motor status feedback or auxiliary device control
United Electric H400K-457 Pressure Switch 320074-702 this specific part is factory-configuredThe 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
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