Amana-Goodman 11177101 Switch 321702-401 Changing the blade count or

Changing the blade count or pitch will alter the motor's amp draw and airflow profile

technicians can restore original flow characteristics and pressure ratings without the expense of full valve replacement

Authentic OEM Build: Manufactured by International Comfort Products to match original equipment curves

technicians can eliminate leakage and bypass issues common in aged 2-way normally closed valves

Amana-Goodman 11177101 Switch 321702-401 Changing the blade count orThe Amana Goodman 11177101 Switch is a high precision HVAC pressure switch designed specifically for compatible furnace and air handler units. This critical OEM replacement part functions as a safety sensor, monitoring the airflow and venting system to ensure the draft inducer motor is operating correctly before allowing the ignition process to begin. Engineered for durability and high cycle performance, the 11177101 pressure switch features a