{"product_id":"oem-goodman-10-in-wc-pressure-switch-for-amvm961155dxba-20197308","title":"OEM Goodman -.10 in. WC Pressure Switch for AMVM961155DXBA — 20197308","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e20197308 Air Pressure Switch\u003c\/strong\u003e is a genuine OEM safety control for the Amana\/Goodman \u003cstrong\u003eAMVM961155DXBA\u003c\/strong\u003e variable-speed condensing furnace. Rated at \u003cstrong\u003e-.10 in. w.c. (normally open)\u003c\/strong\u003e, this switch proves that the inducer\/draft motor is establishing adequate flue draft before the control board allows ignition. If proper vacuum isn't sensed, the switch keeps its contacts open and locks out the burner — a core safety function that prevents firing without proper venting.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 20197308\u003c\/li\u003e\n\u003cli\u003eSet Point: -.10 in. w.c. (water column)\u003c\/li\u003e\n\u003cli\u003eContact Configuration: Normally Open (NO)\u003c\/li\u003e\n\u003cli\u003eFunction: Draft \/ vent air-proving safety switch\u003c\/li\u003e\n\u003cli\u003eCompatibility: AMVM961155DXBA and related Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eFit: Direct OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003ePressure switches are calibrated to a specific set point and hose-port configuration. This genuine OEM switch is factory-matched to -.10 in. w.c. and the exact terminal\/port layout of your furnace. Generic switches with an approximate rating can cause false lockouts or, worse, allow firing under weak-draft conditions. For a safety component, OEM is the only recommended choice.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Moderate.\u003c\/strong\u003e Cut power to the furnace, transfer the tubing and wire terminals to the identical ports on the new switch, and secure it to the bracket. A technician should verify the switch opens and closes at the rated pressure and confirm proper sequence-of-operation after replacement.\u003c\/p\u003e\u003cp\u003eFast shipping from National HVAC Parts, backed by our fitment guarantee.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058003198323,"sku":"GOODMAN-9232","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-10-in-wc-pressure-switch-for-amvm961155dxba-20197308","provider":"National HVAC Parts","version":"1.0","type":"link"}