A.J. Antunes JD-2-BLUE Air Pressure Switch .07" -1.7" WC

The A.J. Antunes JD-2-BLUE Air Pressure Switch operates as an advanced precision device that monitors HVAC system air pressure from 0.07" to 1.7" WC through adjustable settings. This switch operates in furnaces and air handlers along with ventilation systems to protect system safety by detecting pressure changes that trigger necessary adjustments. This device protect systems from failures that stem from blocked filter, failed fans and duct blockages. This device's dependable, small design enable simple installation and sustained operational performance. It optimizes energy efficiency, protects HVAC equipment, and maintains steady heating and cooling systems in industrial and commercial implementation.