{"product_id":"payne-pressure-switch-pa2pnb036000aa","title":"OEM Payne Pressure Switch HK06WC078 for Model PA2PNB036000AA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Payne Pressure Switch HK06WC078 for Model PA2PNB036000AA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Payne pressure switch is the genuine safety control for your PA2PNB036000AA condensing unit. The switch monitors refrigerant pressure and shuts the system down on abnormal high or low conditions, protecting the compressor from costly damage caused by overcharge, lost charge, or restricted airflow. A faulty switch produces nuisance lockouts, short cycling, or a unit that will not start at all. This factory-spec part is calibrated to the exact trip and reset pressures Payne engineered for this model, ensuring reliable protection and clean operation. Installation is a straightforward intermediate job: recover or isolate per local code, disconnect the two spade terminals, and thread the new switch onto its fitting. Most pros finish in about 30 minutes. Choosing genuine OEM avoids the calibration drift seen in aftermarket switches. Confirmed compatible with Payne model PA2PNB036000AA. In stock and ships same-day on orders placed before 3PM CST, keeping your repair on schedule. Backed by our exact-fit guarantee.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Payne model PA2PNB036000AA.\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":62942500225395,"sku":"payne-pressure-switch-pa2pnb036000aa","price":42.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-pa2pnb036000aa.jpg?v=1781475697","url":"https:\/\/nationalhvacparts.com\/products\/payne-pressure-switch-pa2pnb036000aa","provider":"National HVAC Parts","version":"1.0","type":"link"}