{"product_id":"oem-goodman-0-10-wc-no-pressure-switch-for-amvc950453bxaa-20197308","title":"OEM Goodman -0.10\" WC NO Pressure Switch for AMVC950453BXAA — 20197308","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20197308 pressure switch\u003c\/strong\u003e is a genuine OEM air-proving safety switch calibrated to \u003cstrong\u003e-0.10 inches of water column (WC)\u003c\/strong\u003e with a \u003cstrong\u003enormally-open (NO)\u003c\/strong\u003e contact configuration. It is a direct-fit replacement for the \u003cstrong\u003eAmana\/Goodman AMVC950453BXAA\u003c\/strong\u003e high-efficiency variable-speed furnace. This switch confirms proper draft and venting airflow before allowing ignition — protecting against dangerous combustion conditions. A failed pressure switch is one of the most common reasons a furnace won't ignite or short-cycles.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 20197308\u003c\/li\u003e\n\u003cli\u003eTrip Setpoint: -0.10 in. WC (negative pressure)\u003c\/li\u003e\n\u003cli\u003eContact Type: Normally Open (NO)\u003c\/li\u003e\n\u003cli\u003eFunction: Draft \/ airflow proving safety switch\u003c\/li\u003e\n\u003cli\u003eFits: Amana\/Goodman AMVC950453BXAA furnace\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (Amana \/ Daikin family)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003ePressure switches are \u003cstrong\u003ecalibration-critical\u003c\/strong\u003e. The OEM 20197308 is factory-set to the exact -0.10\" WC trip point your furnace's control board expects. Generic switches with even slightly different setpoints cause nuisance lockouts or, worse, allow ignition under unsafe draft. Always match OEM for safety components.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2 of 5).\u003c\/strong\u003e Roughly 20–30 minutes. Power off the furnace, note the tubing and wire positions, transfer the hose and spade connectors to the new switch, and mount. Because this is a safety device, we recommend verification by a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057877107059,"sku":"GOODMAN-8661","price":32.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-0-10-wc-no-pressure-switch-for-amvc950453bxaa-20197308","provider":"National HVAC Parts","version":"1.0","type":"link"}