Cleveland Controls DNS2-1943-00 2-Stage Duct Pressure Switch .20/.40″ W.C.

Description

The Cleveland Controls DNS2-1943-00 is a 2-stage duct static pressure switch engineered for dependable air pressure sensing and control in commercial and residential HVAC systems. With dual setpoints of .20″ W.C. and .40″ W.C., this switch provides staged pressure monitoring to protect air-handling equipment and maintain proper system operation.

Key Features

• 2-stage pressure switch with independent .20″ W.C. and .40″ W.C. setpoints
• Designed for duct static pressure sensing and control applications
• Dual-stage operation enables sequential equipment staging or multi-level protection
• Compact, reliable design suitable for commercial and residential HVAC installations
• Cleveland Controls quality construction for long service life

Applications

• Air handling units (AHUs)
• Variable air volume (VAV) systems
• Duct static pressure monitoring and control
• Fan proving and interlock circuits
• Multi-stage HVAC control sequences

Specifications

• Model: DNS2-1943-00
• Brand: Cleveland Controls
• Type: 2-Stage Duct Pressure Switch
• Stage 1 Setpoint: .20″ W.C.
• Stage 2 Setpoint: .40″ W.C.