{"product_id":"oem-goodman-10-wc-no-pressure-switch-for-wgfm295090v5dab-20197308","title":"OEM Goodman -.10\" WC NO Pressure Switch for WGFM295090V5DAB — 20197308","description":"\u003ch2\u003eGoodman 20197308 Pressure Switch (-.10\" WC, Normally Open)\u003c\/h2\u003e\u003cp\u003eThe Goodman 20197308 is a genuine OEM air-proving pressure switch built for the \u003cstrong\u003eWGFM295090V5DAB\u003c\/strong\u003e modulating gas furnace. This safety control verifies proper draft\/venting before the ignition sequence begins. If the inducer motor cannot pull the specified negative pressure, the switch keeps its contacts open and locks out ignition — protecting the home from unsafe combustion or blocked-vent conditions. A failed switch commonly shows as a furnace that clicks, flashes a pressure-switch fault code, and refuses to fire.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 20197308\u003c\/li\u003e\n\u003cli\u003eSet point: -.10 in. WC (water column)\u003c\/li\u003e\n\u003cli\u003eContact configuration: Normally Open (NO), closes on negative pressure\u003c\/li\u003e\n\u003cli\u003eFunction: Draft \/ vent air-proving safety switch\u003c\/li\u003e\n\u003cli\u003eFits: WGFM295090V5DAB and compatible Goodman\/Amana condensing furnaces\u003c\/li\u003e\n\u003cli\u003eConnections: Single-pole spade terminals with barbed hose port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e switch is factory-calibrated to the exact -.10\" WC trip point this furnace's control board expects. Generic switches with an approximate set point can cause false lockouts or, worse, mask a real venting problem. For a safety-critical control, always install the OEM-calibrated part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Easy–Moderate (2\/5).\u003c\/strong\u003e Disconnect power, note or photograph the hose and wire positions, transfer the tubing and spade terminals to the new switch, and remount. About 15–20 minutes. Verify no kinks in the sensing hose and confirm proper firing on restart.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057152213363,"sku":"GOODMAN-20197308","price":32.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-10-wc-no-pressure-switch-for-wgfm295090v5dab-20197308","provider":"National HVAC Parts","version":"1.0","type":"link"}