{"product_id":"payne-pressure-switch-pa12na01800gagaa","title":"OEM Payne Pressure Switch PAY-PS-1800 for Model PA12NA01800GAGAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Payne Pressure Switch PAY-PS-1800 for Model PA12NA01800GAGAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Payne pressure switch (PAY-PS-1800) is a critical safety control on your PA12NA01800GAGAA air conditioner, monitoring refrigerant pressure and shutting the system down before damaging high or low pressure conditions can harm the compressor. When this switch fails, you may see the unit short-cycling, refusing to start, or tripping on a pressure fault. This factory-matched replacement uses the exact pressure trip and reset points specified for your model, ensuring proper protection and reliable operation. Installation is straightforward: shut off power, recover or isolate refrigerant per code if required, unthread the old switch, and connect the new one with its quick-connect terminals — a job most technicians complete in 20 to 30 minutes. Using the correct OEM switch prevents nuisance trips and guards your most expensive component. Genuine Payne build quality means dependable cut-out accuracy over the life of your system. In stock now — orders placed before 3PM CST ship the same day so you can get cooling restored fast.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Payne model PA12NA01800GAGAA.\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":62942552752499,"sku":"payne-pressure-switch-pa12na01800gagaa","price":48.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-pa12na01800gagaa.jpg?v=1781475786","url":"https:\/\/nationalhvacparts.com\/products\/payne-pressure-switch-pa12na01800gagaa","provider":"National HVAC Parts","version":"1.0","type":"link"}