100-145

This premium Pressure Switch Kit is a vital safety component designed for HVAC systems, including commercial rooftop units and high-efficiency furnaces. Functioning as an air proving switch, it monitors the airflow and pressure differential produced by the inducer motor to ensure the exhaust system is venting correctly before the ignition sequence begins. If your heating unit is failing to ignite or is cycling off unexpectedly, a faulty pressure sensor may be the cause. This replacement kit restores reliable operation, ensuring your system operates safely and maintains optimal energy efficiency. Built with durable materials to withstand high-temperature environments, it is an essential part for professional HVAC maintenance and repair.
Type: Air Pressure Switch
Size: Standard HVAC Component
Application: Commonly used in gas-fired furnaces, commercial rooftop units, and air handling systems to verify proper venting and inducer motor performance.
Specifications: High-sensitivity diaphragm for accurate pressure detection, heat-resistant housing, and standard electrical spade terminals for streamlined installation in various heating and cooling applications.