Aeromotive DDP-106-395 Dual Air Pressure Sensing Switch

The DDP-106-395 is a dual air pressure sensing switch designed for HVAC and energy management applications. This general-purpose proving switch features two separately-operated, independently-adjustable SPDT snap-acting switches mounted on a common foot bracket, providing versatile dual switching action for demanding control applications.

Key Features:

• Dual SPDT snap-acting switches with independent adjustment capability
• Measures differential pressures up to 2 inches water column (w.c.)
• Adjustable deadband for circuits requiring both high and low actuation points
• Operating temperature range: -40°F to 176°F (-40°C to 80°C)
• Maximum pressure rating: 1/2 PSI
• UL and CSA approved for safety and reliability
• Suitable for air or combustion products that will not degrade silicone
• Common foot bracket constructed from durable Cycolac T4500 material

This pressure switch is ideal for furnace air proving, air handler monitoring, and other applications where precise pressure sensing and dual set point control are required. The independently adjustable switches allow for flexible configuration to meet specific application requirements.