Dwyer 1640-0 Floating Contact Null Switch float-valves Benefits: Energy-efficient compressors are designed

Benefits: Energy-efficient compressors are designed to efficiently deliver indoor comfort

accommodating a broad range of HVAC applications from air conditioners to complex refrigeration systems

Ensures safety with CAT IV rating

It helps to monitor and control the position or movement of the equipment with precision and reliability

Used in various York furnace models

Dwyer 1640-0 Floating Contact Null Switch float-valves Benefits: Energy-efficient compressors are designedProduct Description The Dwyer 1640 0 Floating Contact Null Switch is engineered for precise control of air pressure in HVAC systems. This switch utilizes a unique floating contact mechanism to ensure reliability and accuracy in monitoring pressure changes within ducts. Efficient SPDT switch accommodates a variety of system demands. Visible set point adjustment for easy calibration. Large diaphragm ensures low range accuracy. Product Highlights Optimal