{"product_id":"payne-pressure-switch-pa12na03000gabaa","title":"OEM Payne HVAC Pressure Switch for Model PA12NA03000GABAA Unit","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Payne HVAC Pressure Switch for Model PA12NA03000GABAA Unit\u003c\/h1\u003e\n\u003cp\u003eThis OEM Payne pressure switch is the precise factory replacement for the PA12NA03000GABAA unit. The pressure switch is a safety control that monitors refrigerant pressure and shuts the system down if it climbs too high or drops too low, protecting the compressor from damaging conditions like a blocked coil or low charge. A failed or out-of-spec switch can cause nuisance lockouts, short cycling, or a unit that won't start at all. This switch is calibrated to Payne's original trip and reset pressure points, so it restores proper protection without guesswork. Installation is an intermediate job: isolate the circuit as needed, disconnect power, unscrew the old switch, and wire the new one to the matching terminals. Most techs complete it in 20 to 30 minutes; because it threads into the refrigerant circuit, professional installation is recommended. Order before 3PM CST and it ships same-day to minimize downtime. Genuine OEM calibration delivers accurate, reliable system protection for the life of your equipment.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Payne model PA12NA03000GABAA.\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":62942541185395,"sku":"payne-pressure-switch-pa12na03000gabaa","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-pa12na03000gabaa.jpg?v=1781475461","url":"https:\/\/nationalhvacparts.com\/products\/payne-pressure-switch-pa12na03000gabaa","provider":"National HVAC Parts","version":"1.0","type":"link"}