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17979 State Route 536
Mt. Vernon, WA 98273
Fax 360-873-8264

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3163 Two-Stage Thermostat (E3163)

FREE GROUND SHIPPING in the Continental USA.



Highly accurate, suitable for wet location.

This unique thermostat provides automatic control for 2 levels of greenhouse ventilation. It will automatically switch a 2-speed fan between low and high speed, or use to open intake shutters before activating exhaust fan. Also use to control 2 fans in stages. Second stage activates 3º F above first stage. External sensing coil delivers fast response to fully enclosed snap-action switches. Range 30º to 110º F. 16 amps, 120 VAC.

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