060-441

This Pressure Switch LO is a critical safety component designed for HVAC systems and furnaces. Functioning as an air proving switch, it monitors the pressure differential created by the draft inducer motor to ensure that combustion gases are being safely exhausted before the ignition sequence begins. If the switch detects insufficient airflow or a blockage in the venting system, it acts as a safety interlock by preventing the unit from heating. This high-quality replacement part is essential for resolving common furnace issues like failing to ignite or shutting down unexpectedly, ensuring your heating system operates safely and efficiently during cold weather.
Type: Air Pressure Switch
Size: Small
Dimensions: unknown × unknown × unknown
Application: Commonly used in residential gas furnaces, air handlers, and HVAC units to verify proper venting and inducer fan performance.
Specifications: Low-pressure calibrated, air-proving safety interlock, diaphragm-actuated sensor.