{"product_id":"oem-goodman-pressure-switch-60-wc-no-for-amh950904cxad-20197310","title":"OEM Goodman Pressure Switch -.60\" WC NO for AMH950904CXAD — 20197310","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20197310 Pressure Switch\u003c\/strong\u003e is a genuine OEM air-proving switch rated at \u003cstrong\u003e-0.60\" W.C.\u003c\/strong\u003e, \u003cstrong\u003enormally open (NO)\u003c\/strong\u003e, for \u003cstrong\u003eGoodman and Amana AMH950904CXAD\u003c\/strong\u003e 96% AFUE gas furnaces. It confirms that the inducer\/draft motor is establishing proper venting before the control board allows ignition. If adequate negative pressure isn't sensed — due to a blocked flue, condensate backup, or failing inducer — the switch keeps its contacts open and safely prevents the burners from firing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Air \/ draft pressure switch (air-proving)\u003c\/li\u003e\n\u003cli\u003eSet point: -0.60\" water column (W.C.)\u003c\/li\u003e\n\u003cli\u003eContact configuration: Normally open (NO)\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana AMH950904CXAD furnaces\u003c\/li\u003e\n\u003cli\u003eCondition: Brand new OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003ePressure-switch setpoint accuracy is a safety function. The \u003cstrong\u003eOEM Goodman 20197310\u003c\/strong\u003e is factory-calibrated to the exact -0.60\" W.C. trip point and matches the hose-port and mounting layout. Generic switches with a different rating or port style can cause false lockouts or, worse, allow ignition under poor draft. For this proving circuit, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5)\u003c\/strong\u003e — Disconnect power, transfer the wire spades and pressure hose to the new switch, and mount it in the OEM bracket. Verify the setpoint marking matches (-0.60\" WC) before firing. Typical install: 10–15 minutes.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eAlways disconnect power before servicing. Never bypass or jumper a pressure switch — it is a critical combustion-safety control.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057675714931,"sku":"GOODMAN-20197310","price":42.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-pressure-switch-60-wc-no-for-amh950904cxad-20197310","provider":"National HVAC Parts","version":"1.0","type":"link"}