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sluggish response to temperature changes
which is essential for interlocking the valve with a boiler
and TS194 variants used in makeup air and space heating
it is provided as a complete service kit including the sightglass assembly and required sealing components to ensure a vacuum-tight installation
This 200F manual reset limit switch serves as a high-limit thermal safeguard
ZoneFirst MSS Damper Actuator Els PW 17895 sluggish response to temperature changesThe ZoneFirst MSS Damper Actuator is a 24VAC spring return damper motor engineered for direct replacement of legacy MSR damper motor, MCS 3, MCSR, RDM, and RDMH models. Specifically designed for professional grade HVAC zoning systems, this 2 wire actuator provides silent operation with a patented air brake system that prevents the slamming and gear noise common in standard spring return units. The direct drive actuator powers the damper to the closed
US$ 34.95
US$ 34.97
US$ 83.97
US$ 34.95