Daikin-McQuay 300051594 Air Pressure Switch 1.10"-0.35" WC

The Daikin-McQuay 300051594 Air Pressure Switch is an essential part of HVAC systems, which is aimed at regulating and measuring the air pressure with the range of 1.10” – 0.35” water column. This switch works based on pressure variation and it plays a key role in making the HVAC system work properly and safely. If the pressure goes up or comes down, the switch blows a fuse, turns off the system, or sounds alarms to avoid mishaps or lower productivity. This air pressure switch is usually applied in different HVAC equipment such as furnaces, air handlers, and ventilation equipment.