{"product_id":"carrier-ch13na06100gbbba-pressure-switch-1vlc9v","title":"OEM Carrier Pressure Switch High\/Low for CH13NA06100GBBBA","description":"\u003ch1\u003eOEM Carrier High \u0026amp; Low Pressure Switch for Model CH13NA06100GBBBA\u003c\/h1\u003e\u003cp\u003eThese OEM pressure switches — \u003cstrong\u003e312926-252 (High Pressure Switch)\u003c\/strong\u003e and \u003cstrong\u003e312926-258 (Low Pressure Switch)\u003c\/strong\u003e — are the factory-specified replacements for the \u003cstrong\u003eCarrier CH13NA06100GBBBA\u003c\/strong\u003e split-system condenser. Pressure switches monitor refrigerant circuit pressures to protect the compressor from operating outside safe limits. When either switch fails or trips, the system will lock out on a fault code, preventing startup entirely or causing mid-cycle shutdowns. Common symptoms include a no-cooling condition, a flashing fault code on the control board, or the unit short-cycling shortly after startup.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 312926-252 — High Pressure Switch | 312926-258 — Low Pressure Switch | OEM-rated trip points factory-calibrated for R-410A refrigerant | Spade terminal connectors for direct plug-in replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM pressure switches are precision-calibrated to exact trip and reset pressures specified by Carrier engineering. Generic alternatives often carry wide pressure tolerances that can allow compressor operation outside safe limits, risking compressor failure and voiding equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Refrigerant circuit access is required to replace pressure switches safely. A licensed HVAC technician should perform this repair. Tools needed: manifold gauge set, refrigerant recovery equipment, needle-nose pliers, multimeter. Always de-energize the unit and recover refrigerant per EPA Section 608 regulations before disconnecting any pressure switch on the high-side or low-side circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty on both switches. Ships same business day from our warehouse when ordered before 3 PM.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the \u003cstrong\u003eCarrier CH13NA06100GBBBA\u003c\/strong\u003e split-system condenser. Verify your unit's data plate and existing switch markings match OEM part numbers 312926-252 or 312926-258 before ordering. Our parts specialists are available to confirm fitment — contact us before checkout if you have any questions. In stock and ready to ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909620617587,"sku":"CARRIE-CH13NA06100GBBBA-PRESSURE_SWITCH-312926-252","price":27.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909620650355,"sku":"CARRIE-CH13NA06100GBBBA-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_f39781de-de7d-4a47-b5c7-f354acd43026.jpg?v=1782930517","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ch13na06100gbbba-pressure-switch-1vlc9v","provider":"National HVAC Parts","version":"1.0","type":"link"}