United Electric H400K-456 Pressure Switch 320734-701 Direct OEM Compatibility: Verified for

Direct OEM Compatibility: Verified for use in specific Carrier

Always confirm the specific linkage kit required for your torque needs

this thermistor assembly mounts directly onto copper refrigerant lines or headers to provide real-time feedback to the control board

an oversized furnace for the ductwork

United Electric H400K-456 Pressure Switch 320734-701 Direct OEM Compatibility: Verified forThe United Electric H400K 456 Pressure Switch is a high performance differential pressure switch designed for critical monitoring in industrial gas production, energy generation, and water treatment systems. This rugged, field adjustable control features a setpoint range of 2 to 20 PSID (+ 2 to 20" WC depending on calibration), providing precise threshold protection. Engineered with a durable Buna N diaphragm and an aluminum pressure connection, it