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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
this 12" wide by 8" high rectangular unit utilizes a counter-balanced weighted arm to automatically bleed off excess static pressure when zone dampers close
Industry-Grade Durability: Features an aluminum body and NEMA 4X rating for watertight
It is not designed for systems requiring auxiliary heat or multi-stage compressor control
It maintains the same primary 120V input and 24V output specifications required for legacy Enviro-tec equipment
Johnson Controls S351AA-1 Module Els PW 17895 this 12" wide by 8"The Johnson Controls S351AA 1 is a professional grade humidity stage module designed to integrate seamlessly with the System 350? ecosystem, specifically the W351 humidity control series. This module allows technicians to expand the capabilities of a base controller by adding an additional stage of equipment control, utilizing a high reliability SPDT enclosed relay. Built for demanding commercial and industrial HVACR environments, the S351AA 1
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