{"product_id":"oem-goodman-pressure-switch-60-wc-no-for-wgfm195090s4cac-20197310","title":"OEM Goodman Pressure Switch -.60\" WC NO for WGFM195090S4CAC — 20197310","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20197310 Pressure Switch\u003c\/strong\u003e is a genuine OEM air-proving switch rated at \u003cstrong\u003e-.60\" WC (normally open)\u003c\/strong\u003e for the \u003cstrong\u003eWGFM195090S4CAC\u003c\/strong\u003e gas furnace. It confirms that the induced-draft blower is moving combustion air and that the venting is clear before allowing ignition. If the switch does not close, the furnace safely refuses to fire — protecting against blocked flue, condensate backup, or inducer failure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 20197310\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Air \/ draft pressure switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet point:\u003c\/strong\u003e -.60 inch water column (WC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Normally Open (NO), closes on proven draft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman WGFM195090S4CAC and related 95% AFUE furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The genuine 20197310 is factory-calibrated to the exact -.60\" WC trip point and hose-port layout this furnace expects. Generic switches with a different set point cause false lockouts (won't fire) or, worse, allow firing under unsafe draft conditions. As a combustion-safety component, the OEM-calibrated switch is the correct, reliable choice.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation difficulty:\u003c\/strong\u003e Moderate. With power and gas off, transfer the sensing hose and wiring to the new switch, mount it in the same position, and confirm the hose is unrestricted and free of condensate. After install, verify the switch closes on a call for heat. Professional verification of draft pressure is recommended. Confirm the -.60\" WC rating matches your furnace before ordering.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058237555059,"sku":"GOODMAN-14354","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-pressure-switch-60-wc-no-for-wgfm195090s4cac-20197310","provider":"National HVAC Parts","version":"1.0","type":"link"}