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the Lennox 68493 acts as the primary safety to shut down the unit before damage occurs
reducing the risk of filler metal runoff
it is recommended to have high-temperature furnace sealant and mounting hardware on hand for the installation
Versatile Voltage Support: Compatible with 208-230V and 460V three-phase power supplies for broad site application
Cleveland Controls RFS-4001-037 Pressure Switch 321894-709 the Lennox 68493 acts asThe Cleveland Controls RFS 4001 037 is a high performance adjustable pressure switch designed for sensing differential air pressure in HVAC systems and industrial process applications. This field proven air pressure sensing switch features a versatile setpoint range, allowing for precise differential pressure control from 0. 15" w. c. . 02" up to 2. 0" w. c. Engineered with an SPDT contact configuration, the unit triggers contact status changes upon
US$ 1549.50
US$ 13749.50
US$ 3999.50
US$ 15.00
