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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
it can operate at 208V
5A and 135A
Direct OEM Fit: Engineered for seamless integration with U/UC (36-47) and UD (36-47) series coils
reducing unnecessary wear on the motor and improving overall system longevity in demanding rooftop configurations
Zonefirst SPS Pressure Switch 30067439-890 it can operate at 208VThe Zonefirst SPS is a ruggedized dual static pressure switch designed for contractors who need precise modulating control over HVAC bypass dampers. Engineered with two fixed factory settings of 0. 2" WC and 0. 3" WC, this unit integrates seamlessly with RDM and ZDM dampers to manage bypass air without the need for complex field calibration. Its SPST snap acting electronic switches ensure a definitive response: the damper powers open above 0. 3" WC
