{"product_id":"carrier-pressure-switch-ha1ajx030000abaa","title":"OEM Carrier Pressure Switch for Model HA1AJX030000ABAA AC Unit","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Pressure Switch for Model HA1AJX030000ABAA AC Unit\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier pressure switch is the genuine replacement for the HA1AJX030000ABAA 2.5-ton condensing unit. The switch continuously monitors refrigerant pressure and safeguards your compressor by halting operation when pressure climbs too high or falls too low—protecting against damage from dirty coils, undercharge, or a stalled fan. Typical signs of a failed switch include a system that won't energize, short cycles, or trips out on a safety lockout. This direct-fit part matches the original trip and reset settings, port fittings, and electrical terminals, so it installs without adapters. Rated an easy job for a qualified tech: disconnect power, isolate or recover refrigerant as needed, unthread the old switch, and connect the new one and its leads. Manufactured to Carrier's original specification for precise, repeatable protection. We stock this part and ship same-day on orders before 3PM CST to keep your downtime short. Reach out if you need help matching the switch to your unit's serial range before ordering.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model HA1AJX030000ABAA.\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":"Carrier","offers":[{"title":"Default Title","offer_id":62942696866163,"sku":"carrier-pressure-switch-ha1ajx030000abaa","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-ha1ajx030000abaa.jpg?v=1781470623","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pressure-switch-ha1ajx030000abaa","provider":"National HVAC Parts","version":"1.0","type":"link"}