The Amana-Goodman 20197308 Pressure Switch is a genuine OEM replacement part designed to ensure safe and efficient furnace operation. Featuring a -0.10" WC pressure setting and a yellow marking for easy identification, this switch monitors airflow and verifies proper venting before ignition. Built for reliability and accuracy, it helps protect your system from unsafe operating conditi... https://www.partshnc.com/pressswitch-10-yellow-3