{"product_id":"oem-goodman-10-wc-pressure-switch-for-amvc950453bxae-20197308","title":"OEM Goodman -.10\" WC Pressure Switch for AMVC950453BXAE — 20197308","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20197308 Pressure Switch\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003e-0.10\" WC normally-open (NO)\u003c\/strong\u003e draft-proving safety switch for the \u003cstrong\u003eAMVC950453BXAE\u003c\/strong\u003e 96% AFUE two-stage variable-speed gas furnace. It monitors the negative pressure created by the inducer or venting system and closes to signal the control board that draft is adequate before ignition is allowed.\u003c\/p\u003e\u003cp\u003eA drifting or stuck pressure switch is one of the most common no-heat failures. Symptoms include ignition lockouts, error codes for pressure-switch faults, and a furnace that runs the inducer but never lights. Installing the correctly rated -0.10\" WC switch restores safe, dependable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 20197308\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetpoint:\u003c\/strong\u003e -0.10\" WC (water column)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e Normally open (NO), close on rise in draft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Single-stage negative-pressure safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e AMVC950453BXAE and compatible Goodman \u0026amp; Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The -0.10\" setpoint and normally-open contact configuration are specific to this furnace's venting design. Our OEM Goodman 20197308 is factory-calibrated to trip at the exact pressure the control board expects. Generic switches with the wrong setpoint or contact type can bypass a safety or cause false lockouts — not worth the risk on a combustion-safety part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation difficulty:\u003c\/strong\u003e Easy (2\/5). Power down the furnace, note the hose and wire positions, transfer the tubing and spade terminals to the new switch, and mount it. Verify continuity with a meter on a call for heat. Typically a 10–15 minute repair.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057882874227,"sku":"GOODMAN-8709","price":32.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-10-wc-pressure-switch-for-amvc950453bxae-20197308","provider":"National HVAC Parts","version":"1.0","type":"link"}