{"product_id":"ac-pressure-switch-1803835-alltrux-atx922-1221","title":"A\/C Pressure Switch 1803835 – Alltrux ATX922-1221","description":"\u003ch2 data-start=\"284\" data-end=\"336\"\u003eA\/C Pressure Switch 1803835 – Alltrux ATX922-1221\u003c\/h2\u003e\n\u003cp data-start=\"338\" data-end=\"699\"\u003eThe Alltrux ATX922-1221 A\/C Pressure Switch is a direct replacement for OEM 1803835 and is engineered for heavy-duty truck air conditioning systems operating under demanding commercial conditions. This high-pressure cutoff switch monitors refrigerant pressure levels and automatically protects the compressor and HVAC components from over-pressurization damage.\u003c\/p\u003e\n\u003cp data-start=\"701\" data-end=\"1014\"\u003eDesigned for compatibility with PACCAR platforms including Peterbilt and Kenworth applications, this switch ensures proper compressor cycling and system safety. When refrigerant pressure exceeds safe operating thresholds, the switch interrupts compressor engagement — helping prevent costly failures and downtime.\u003c\/p\u003e\n\u003cp data-start=\"1016\" data-end=\"1264\"\u003eManufactured for durability in fleet environments, the ATX922-1221 features a corrosion-resistant body and dependable electrical connectivity for long service life. Ideal for truck repair shops, fleet maintenance programs, and HVAC system rebuilds.\u003c\/p\u003e\n\u003cp data-start=\"1266\" data-end=\"1341\"\u003eAlways verify connector style and thread configuration before installation.\u003c\/p\u003e\n\u003ch4 data-start=\"1219\" data-end=\"1239\"\u003e\u003cstrong data-start=\"1223\" data-end=\"1239\"\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1241\" data-end=\"1541\"\u003e\n\u003cli data-start=\"1241\" data-end=\"1279\"\u003e\n\u003cp data-start=\"1243\" data-end=\"1279\"\u003eDirect replacement for OEM 1803835\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1280\" data-end=\"1316\"\u003e\n\u003cp data-start=\"1282\" data-end=\"1316\"\u003eAlltrux Part Number: ATX922-1221\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1280\" data-end=\"1316\"\u003e\n\u003cp data-start=\"1282\" data-end=\"1316\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eHigh-pressure A\/C pressure switch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1355\" data-end=\"1413\"\u003e\n\u003cp data-start=\"1357\" data-end=\"1413\"\u003eDesigned for heavy-duty truck air conditioning systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1414\" data-end=\"1482\"\u003e\n\u003cp data-start=\"1416\" data-end=\"1482\"\u003eHelps control compressor operation based on refrigerant pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1483\" data-end=\"1541\"\u003e\n\u003cp data-start=\"1485\" data-end=\"1541\"\u003eDurable metal body with reliable electrical connection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1548\" data-end=\"1580\"\u003e\u003cstrong data-start=\"1552\" data-end=\"1580\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1582\" data-end=\"1862\"\u003eBrand: Alltrux\u003cbr data-start=\"1596\" data-end=\"1599\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1862\"\u003ePart Number: ATX922-1221\u003cbr data-start=\"1623\" data-end=\"1626\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1862\"\u003eOEM Cross Reference: 1803835\u003cbr data-start=\"1654\" data-end=\"1657\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1862\"\u003eProduct Type: A\/C Pressure Switch\u003cbr data-start=\"1690\" data-end=\"1693\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1862\"\u003eSystem: Air Conditioning \/ HVAC\u003cbr data-start=\"1724\" data-end=\"1727\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1862\"\u003eSwitch Type: High-pressure cutoff\u003cbr data-start=\"1760\" data-end=\"1763\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1862\"\u003eMounting: System mounted\u003cbr data-start=\"1787\" data-end=\"1790\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1862\"\u003eCondition: New Aftermarket\u003cbr data-start=\"1816\" data-end=\"1819\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1862\"\u003eApplication: Heavy-Duty Truck A\/C Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-start=\"1873\" data-end=\"1893\"\u003eCross References\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1895\" data-end=\"2102\"\u003eBENDIX \/ PACCAR: 1803835\u003cbr data-start=\"1919\" data-end=\"1922\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1895\" data-end=\"2102\"\u003eALLTRUX: ATX922-1221\u003cbr data-start=\"1942\" data-end=\"1945\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1895\" data-end=\"2102\"\u003ePRIMATECH: PTAC1439\u003cbr data-start=\"1964\" data-end=\"1967\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1895\" data-end=\"2102\"\u003eMEI \/ TRUCKAC+: 1439\u003cbr data-start=\"1987\" data-end=\"1990\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1895\" data-end=\"2102\"\u003eAIRSOURCE: 1126561439\u003cbr data-start=\"2011\" data-end=\"2014\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1895\" data-end=\"2102\"\u003eRED DOT: RD-5-8220-0P\u003cbr data-start=\"2035\" data-end=\"2038\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1895\" data-end=\"2102\"\u003eOTHERS: 2217001, 2933137, ABPN83318170, 651323, 71R6180, 8508402\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JX Peterbilt","offers":[{"title":"Default Title","offer_id":44150837084340,"sku":"ATX922-1221","price":1112.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7425\/5540\/files\/ATX922-1221.jpg?v=1771690027","url":"https:\/\/parts.rodoc.com\/en-mx\/products\/ac-pressure-switch-1803835-alltrux-atx922-1221","provider":"Rodoc Leasing Sales \u0026 Service ","version":"1.0","type":"link"}