improving draft and combustion stability

providing a secure fit for standard pulleys and drive systems used by contractors in the field

Vibration Isolation: Engineered to isolate motor-generated movements

System Protection: Reduces the risk of compressor damage by preventing low suction pressures and evaporator icing

Is the 20261701 a direct replacement for the 20261701S

United Electric H400K-456 Pressure Switch 322057-301 improving draft and combustion stabilityThe 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