Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.
  • Made in USA

EWC ST-2 - Zone Panel Manual Changeover (Rev. E)

Item: ST-2E
What’s the price?
Sign in or register for pricing.
Decrease quantity
Increase quantity

Your Order Templates
Save products for later, or create lists to quickly re-buy items for routine jobs.

Add to Order Template

Inventory At Nearby Branches



Model ST series panels are for single stage heating and cooling with manual changeover. Zone 1 is the "master" zone which controls the heating and cooling mode and also the fan operation.

The ST-2 is a 2 zone panel and the ST-3 is a 3 zone panel. Zones 2 and 3 will only operate in the same mode that the zone 1 thermostat is in. Each thermostat can turn the system "on" and "off ", but only in the same mode. It is recommended the zones 2 and 3 have no switching subbases for the thermostats.

The ST panels can be used with mechanical or digital programmable thermostats that are non-power stealing. Open-Close switches on the control panels near the damper terminal blocks allow for continuous air circulation. This switch controls the damper position when the heating and air conditioning system is at rest. The ST panels can be wired together to create larger zoning systems up to 6 zones.


NameEWC ST-2 - Zone Panel Manual Changeover (Rev. E)
BrandEWC Controls
Gemaire Item NumberST-2E
Manufacturer Product NumberST-2
SKU - PIM Number1369225535543
ERP Number80343
Unit of MeasureEA
Weight2.5 Pounds (Lb)
Length13.0 Inches (In)
Width13.0 Inches (In)
Height3.0 Inches (In)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginUSA
ColorClear, Green
GEM - Case Quantity


Tell Us How We Can Improve Your Shopping Experience - click here!