{"product_id":"oem-goodman-10-pressure-switch-no-for-wgfm295090v5daa-20197308","title":"OEM Goodman -.10\" Pressure Switch (NO) for WGFM295090V5DAA — 20197308","description":"\u003ch2\u003eGoodman 20197308 Pressure Switch (-.10\" WC, Normally Open)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e20197308\u003c\/strong\u003e is a genuine OEM air-proving pressure switch calibrated to a \u003cstrong\u003e-0.10 inch WC\u003c\/strong\u003e setpoint and wired \u003cstrong\u003enormally open (NO)\u003c\/strong\u003e. It confirms adequate venting\/draft before the furnace control board permits ignition, and on two-stage systems like the Goodman \u003cstrong\u003eWGFM295090V5DAA\u003c\/strong\u003e it works alongside the higher-stage switch to prove airflow at low fire. A faulty switch commonly shows up as no-heat, lockout, or venting-related fault codes.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 20197308\u003c\/li\u003e\n\u003cli\u003eSetpoint: -.10\" WC (water column)\u003c\/li\u003e\n\u003cli\u003eConfiguration: Normally Open (NO)\u003c\/li\u003e\n\u003cli\u003eFunction: Low-fire draft \/ air-proving safety switch\u003c\/li\u003e\n\u003cli\u003eCompatible Model: WGFM295090V5DAA (Goodman furnace)\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (Genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this switch trips at a low -.10\" WC setpoint, calibration accuracy is essential. Our \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e switch is factory-set to the exact specification the control board expects, avoiding the nuisance lockouts or false proving that off-spec generic switches can cause. For a safety-critical combustion control, the genuine OEM part is the right choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — Disconnect the tubing and wiring, remove the mounting screws, and transfer the hose to the new switch. Verify the -.10\" WC rating and configuration before installing, and confirm operation with a manometer where possible. Shut off power before servicing; technician-level task.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057152147827,"sku":"GOODMAN-20197308","price":32.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-10-pressure-switch-no-for-wgfm295090v5daa-20197308","provider":"National HVAC Parts","version":"1.0","type":"link"}