Zonefirst® SPST Static Pressure Switch, 3A

Description

Static Pressure Switch, SPST Contact Configuration, Snap Acting Action, Ampere Rating: 3A Resistive at 120VAC, By-Pass Control Operation

Features

• The Static Pressure Switch is an economical control for a modulating damper to control by-pass air. Preset at 0.2 inch WC and 0.3 inch WC, the SPS truly modulates the RDM/ZDM dampers to maintain the system static below 0.3 inch WC. Above 0.3 inch WC the SPS will Open the by-pass damper and below 0.2 inch WC will close the damper

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