{"product_id":"carrier-pressure-switch-hc1ajx024000aaaa","title":"OEM Carrier Pressure Switch for Model HC1AJX024000AAAA Unit","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Pressure Switch for Model HC1AJX024000AAAA Unit\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier pressure switch is a critical safety component on the HC1AJX024000AAAA packaged unit. It monitors the draft from the inducer motor and confirms proper venting before allowing ignition, protecting against dangerous flue blockages and condensate backups. If your unit locks out, fails to light, or throws a pressure-related fault code, a stuck or out-of-spec switch is a likely culprit. This part is calibrated to the exact factory set point for your model, so there's no guesswork or risk of nuisance trips that come with generic switches. Installation is straightforward and rated easy: disconnect power, detach the tubing and spade connectors, mount the new switch, and reconnect. Most technicians and experienced DIYers finish in 15-20 minutes. Verify the pressure rating stamped on your old switch matches before installing. Because this is an OEM Carrier part, you get correct calibration and dependable safety performance. Orders placed before 3PM CST ship the same business day. In stock and ready to ship today.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model HC1AJX024000AAAA.\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":62942646403443,"sku":"carrier-pressure-switch-hc1ajx024000aaaa","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-hc1ajx024000aaaa.jpg?v=1781470637","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pressure-switch-hc1ajx024000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}