Zoning Controls & Dampers

EWC OAS Outside Air Sensor

Ultra-Zone™ ND Motorized Zone Damper, 18 x 8 in, 24 VAC, 50/60 Hz, Domestic

EWC 12" EBD Pressure Regulating Bypass Damper

Ultra-Zone™ ND Motorized Zone Damper, 8 x 16 in, 24 VAC, 50/60 Hz, Domestic

Aprilaire 12" Bypass Mechanical Damper

AprilAire 12" Round Zone Damper (Normally Open/Power Close)

AprilAire 8" Round Zone Damper (Normally Open/Power Close)

AprilAire 10" Round Barometric By-Pass Damper

AprilAire 10" Round Zone Damper (Normally Open/Power Close)

AprilAire 16" Round Zone Damper (Normally Open/Power Close)

AprilAire 14" Round Barometric By-Pass Damper

AprilAire 8" Round Barometric By-Pass Damper