{"product_id":"payne-pressure-switch-pa2ppb030000aa","title":"OEM Payne Pressure Switch Replacement for Model PA2PPB030000AA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Payne Pressure Switch Replacement for Model PA2PPB030000AA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Payne pressure switch is a critical safety control that monitors refrigerant pressure and shuts the system down when it rises too high or falls too low, protecting the compressor from costly damage. A failed or stuck switch can cause nuisance lockouts, short cycling, or a unit that won't start. This replacement is calibrated to the exact trip and reset set points required by the Payne PA2PPB030000AA 2.5-ton condensing unit, ensuring proper protection and reliable operation. Installation is relatively easy—typically 15 to 30 minutes to disconnect power, depress the Schrader-style connection, transfer the wiring, and mount the new switch. Always shut off power at the disconnect before servicing and verify the connection seals correctly to prevent refrigerant loss. A factory-spec switch guarantees the correct pressure calibration that generic parts frequently miss. Orders placed before 3PM CST ship the same business day from our US warehouse. Backed by our compatibility guarantee for the listed model.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Payne model PA2PPB030000AA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Payne","offers":[{"title":"Default Title","offer_id":62942495965555,"sku":"payne-pressure-switch-pa2ppb030000aa","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-pa2ppb030000aa.jpg?v=1781475850","url":"https:\/\/nationalhvacparts.com\/products\/payne-pressure-switch-pa2ppb030000aa","provider":"National HVAC Parts","version":"1.0","type":"link"}