{"product_id":"120030904-high-pressure-switch-for-carrier-544-1250-950u-550-850-1800mt-1950","title":"120030904 High Pressure Switch for Carrier 544 1250 950U 550 850 1800MT 1950","description":"\u003cstrong\u003eThis High Pressure Switch is a replacement switch compatible with Carrier HVAC units and matches OEM Part# 120030904.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis high pressure switch is a critical component in Carrier heating and cooling systems, designed to monitor refrigerant pressure and protect the compressor from damage. It is suitable for use in residential and commercial HVAC units, ensuring reliable operation and safety. The switch fits multiple Carrier models including the 544, 1250, 950U, 550, 850, 1800MT, and 1950 series.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-tuned pressure threshold for accurate system protection\u003c\/li\u003e\n\u003cli\u003eRugged construction withstands high-pressure HVAC environments\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM Part# 120030904\u003c\/li\u003e\n\u003cli\u003eEasy plug-and-play installation without special tools\u003c\/li\u003e\n\u003cli\u003eCompatible with R-22, R-410A, and other common refrigerants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarrier 544 Series\u003c\/li\u003e\n\u003cli\u003eCarrier 1250 Series\u003c\/li\u003e\n\u003cli\u003eCarrier 950U Series\u003c\/li\u003e\n\u003cli\u003eCarrier 550 Series\u003c\/li\u003e\n\u003cli\u003eCarrier 850 Series\u003c\/li\u003e\n\u003cli\u003eCarrier 1800MT Series\u003c\/li\u003e\n\u003cli\u003eCarrier 1950 Series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eResidential central air conditioning systems\u003c\/li\u003e\n\u003cli\u003eCommercial rooftop HVAC units\u003c\/li\u003e\n\u003cli\u003eHeat pump applications requiring high-pressure cutoff\u003c\/li\u003e\n\u003cli\u003eReplacement for failed or leaking pressure switches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 120030904\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Type:\u003c\/strong\u003e High Pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this high pressure switch work with my Carrier 950U unit?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, the 120030904 switch is specifically designed for Carrier 950U and the other listed models, ensuring proper fit and function.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the pressure rating of this switch?\u003cstrong\u003e A:\u003c\/strong\u003e While exact ratings vary by application, this switch is calibrated to OEM specifications for the listed Carrier models and triggers at the designed high-pressure threshold.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53678090289425,"sku":"ZZ2Z00432","price":37.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_7eaae800-dd69-479f-ac1a-3344ffd59923.jpg?v=1781614706","url":"https:\/\/www.duraforce.com\/products\/120030904-high-pressure-switch-for-carrier-544-1250-950u-550-850-1800mt-1950","provider":"DURAFORCE","version":"1.0","type":"link"}