{"product_id":"carrier-ch13na06000gacaa-pressure-switch-1vlc9v","title":"OEM Carrier Pressure Switch High \u0026 Low for CH13NA06000GACAA","description":"\u003ch1\u003eOEM Carrier High \u0026amp; Low Pressure Switch for Model CH13NA06000GACAA\u003c\/h1\u003e\u003cp\u003eThese OEM pressure switches are the factory-specified replacements for the \u003cstrong\u003eCarrier CH13NA06000GACAA\u003c\/strong\u003e condenser unit. Pressure switches are safety devices that monitor refrigerant pressure on both the high and low sides of the system. When either switch detects an out-of-range pressure condition — caused by low refrigerant, a blocked coil, or a failing compressor — it opens the control circuit and shuts the system down to prevent damage. Common symptoms of a failed pressure switch include the system locking out on startup, short-cycling, or displaying a fault code related to high or low pressure protection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part 312926-252 (High Pressure Switch) | OEM Part 312926-258 (Low Pressure Switch) | 24V control circuit compatible | Factory-calibrated trip points for R-410A refrigerant systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM pressure switches are calibrated to exact factory trip-point specifications, ensuring reliable protection. Generic switches often use wider pressure tolerances that can allow unsafe operating conditions or cause nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Refrigerant system access required. A licensed HVAC technician should perform this repair. Tools needed: manifold gauge set, multimeter, adjustable wrench. Always recover refrigerant per EPA Section 608 regulations before replacing switches in the refrigerant circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the \u003cstrong\u003eCarrier CH13NA06000GACAA\u003c\/strong\u003e condenser. Verify OEM part numbers 312926-252 (high side) and 312926-258 (low side) against your unit's wiring diagram or existing switch label before ordering. Need help confirming fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today and get your system back up and running fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909622944115,"sku":"CARRIE-CH13NA06000GACAA-PRESSURE_SWITCH-312926-252","price":27.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909622976883,"sku":"CARRIE-CH13NA06000GACAA-PRESSURE_SWITCH-312926-252-GEN","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-single-312926-252_77072606-4f42-4af0-bf50-8156a488a7bc.jpg?v=1782930443","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ch13na06000gacaa-pressure-switch-1vlc9v","provider":"National HVAC Parts","version":"1.0","type":"link"}