{"product_id":"carrier-pressure-switch-ch13na01800gaaaa","title":"OEM Carrier Pressure Switch for Model CH13NA01800GAAAA Unit","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Pressure Switch for Model CH13NA01800GAAAA Unit\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier pressure switch is a safety control that monitors system pressure on your CH13NA01800GAAAA and signals the control board to halt operation when readings move outside safe limits. It guards the compressor against damage from low-charge or high-pressure conditions and ensures the unit cycles only when it's safe to run. Built to exact Carrier specifications, it matches the original trip points, electrical rating, and port configuration for a true factory fit that generic switches can't reliably match. Installation is a moderate DIY job for anyone comfortable around HVAC controls: shut off power at the disconnect, label and transfer the wiring, unthread the old switch from its port, and seat the replacement securely. Most installs take about 30 minutes with basic hand tools. Restoring a genuine OEM pressure switch preserves accurate fault detection and keeps your system protected as the manufacturer intended. This part is in stock and ready to ship — orders placed before 3PM CST go out the same day so you can get back to cooling fast.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model CH13NA01800GAAAA.\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":62963186368883,"sku":"carrier-pressure-switch-ch13na01800gaaaa","price":54.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-pressure-switch-ch13na01800gaaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}