Durable Construction: Heavy-duty metal housing designed to resist thermal stress within the draft inducer assembly

Durable Material: High-density polymer prevents rusting and provides long-term structural support

Meets CSA standards

technicians should always verify the part number against the unit's data plate

Standardized 24V Control: Integrates seamlessly with existing 24VAC thermostats and control boards

Amana-Goodman 20028402 Pressure Switch Durable Construction: Heavy-duty metal housingThe Amana Goodman 20028402 Pressure Switch is a mission critical OEM replacement part designed for precision monitoring of combustion air and venting systems in high efficiency gas furnaces. Set at a fixed pressure rating of 1. 05" WC, this dual function switch ensures the inducer motor is generating sufficient static pressure to safely vent flue gases before allowing the ignition sequence to proceed. Engineered for high cycle reliability in extreme