Description
United Electric H100-218 Vacuum Switch used for monitoring pressure in HVAC systems with high accuracy. It has a 1/4” FNPT connection and is designed for vacuum operation, which means that it turn circuits on or off depending on the vacuum. This switch designed to be used in chillers, compressors and air handling unit to protect the equipment from being damaged by vacuum conditions. It has SPDT design that allows it to be used in different automation and safety applications due to the flexibility of its control. It improves system efficiency, prolongs its longevity, and performs predictive maintenance services in commercial and industrial systems.
