{"product_id":"oem-goodman-pressure-switch-10-in-wc-no-for-amh950704cxad-20197308","title":"OEM Goodman Pressure Switch -.10 in WC NO for AMH950704CXAD — 20197308","description":"\u003ch2\u003eGoodman 20197308 Pressure Switch (-.10 in WC, Normally Open)\u003c\/h2\u003e\u003cp\u003eThe Goodman 20197308 is a genuine OEM air-proving pressure switch for the Amana\/Goodman \u003cstrong\u003eAMH950704CXAD\u003c\/strong\u003e gas furnace. Rated at \u003cstrong\u003e-0.10 in WC\u003c\/strong\u003e and \u003cstrong\u003enormally open (NO)\u003c\/strong\u003e, it verifies that the inducer draft motor is running and the venting is clear before allowing ignition. If the switch fails to close — due to a blocked flue, cracked hose, clogged drain trap, or weak inducer — the furnace safely refuses to fire, preventing dangerous combustion conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 20197308\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Point:\u003c\/strong\u003e -0.10 in WC (inches water column)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Type:\u003c\/strong\u003e Normally Open (NO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Pressure Switch \/ Draft Safety Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman \u0026amp; Amana AMH950704CXAD furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003ePressure switches are calibrated to a precise set point. The OEM 20197308 guarantees the correct -0.10 in WC trip and hose-port fit for this furnace. A mismatched generic switch can cause chronic no-heat lockouts or bypass a critical draft-proving safety check. Always use OEM for combustion-safety controls.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e One or two mounting screws, spade connectors, and a silicone sensing hose. Confirm hose routing and connector orientation match the original. Shut off gas and power first; professional installation recommended.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057673290099,"sku":"GOODMAN-6408","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-pressure-switch-10-in-wc-no-for-amh950704cxad-20197308","provider":"National HVAC Parts","version":"1.0","type":"link"}