{"product_id":"carrier-ceas430189-02-psio-ii-control-module-for-30gx-water-chillers","title":"Carrier CEAS430189-02 PSIO II Control Module for 30GX Water Chillers","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eThe Carrier CEAS430189-02 is a specialized, industrial-grade PSIO II series control module designed exclusively to regulate the complex operations of Carrier 30GX series water chillers. Functioning as the primary processing node for the chiller plant, this electronic board continuously monitors pressure, temperature, and flow data to adjust compressor staging and condenser fan speeds. By translating real-time thermodynamic variables into precise mechanical actuation, the module ensures the chiller operates at maximum energy efficiency while protecting critical internal components from severe mechanical stress.\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable height=\"284\" style=\"width: 87.2052%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.056%;\"\u003e\u003cspan\u003e\u003cb\u003eCondition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6481%;\"\u003e\u003cspan\u003eNew\/Never Used Surplus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.056%;\"\u003e\u003cspan\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6481%;\"\u003e\u003cspan\u003eCarrier (United Technologies)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.056%;\"\u003e\u003cspan\u003e\u003cb\u003eCategory\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6481%;\"\u003e\u003cspan\u003eHVAC\/R Controls\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.056%;\"\u003e\u003cspan\u003e\u003cb\u003ePart Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6481%;\"\u003e\u003cspan\u003eCEAS430189-02\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.056%;\"\u003e\u003cspan\u003e\u003cb\u003eSubcategory\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6481%;\"\u003e\u003cspan\u003eChiller Control Modules\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.056%;\"\u003e\u003cspan\u003e\u003cb\u003eProduct Series\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6481%;\"\u003e\u003cspan\u003ePSIO II\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.056%;\"\u003e\u003cspan\u003e\u003cb\u003eSystem Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6481%;\"\u003e\u003cspan\u003eCarrier 30GX Water Chillers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.056%;\"\u003e\u003cspan\u003e\u003cb\u003eComponent Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6481%;\"\u003e\u003cspan\u003ePrinted Circuit Board (PCB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.056%;\"\u003e\u003cspan\u003e\u003cb\u003ePrimary Function\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6481%;\"\u003e\u003cspan\u003eCompressor Staging and System Optimization\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.056%;\"\u003e\u003cspan\u003e\u003cb\u003eMounting Style\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6481%;\"\u003e\u003cspan\u003eInternal Panel Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.056%;\"\u003e\u003cspan\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6481%;\"\u003e\u003cspan\u003e2.0 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan\u003eCEAS430189-02\u003c\/span\u003e\u003cspanmarket data-sheets-root=\"1\"\u003eBCM-MS\/TP\u003c\/spanmarket\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe CEAS430189-02 (often manufactured under the United Technologies umbrella) is an essential legacy replacement board for large-scale commercial and industrial cooling infrastructures. The PSIO II (Processing System Input\/Output) architecture is renowned for its robust solid-state reliability, specifically built to withstand the heavy vibrations and electrical noise typical of expansive mechanical rooms. Because this specific control module has been discontinued by the manufacturer, it remains a highly sought-after component for facility managers and chiller mechanics who need to maintain existing 30GX water chillers without investing in a massive, costly full-system upgrade. The board seamlessly interfaces with standard Carrier diagnostic tools, ensuring maintenance teams can extract critical operational data easily.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e● Direct OEM Replacement: Engineered to exactly match the original factory specifications of Carrier 30GX water chillers, ensuring flawless physical and electrical integration.\u003c\/p\u003e\n\u003cp\u003e● PSIO II Architecture: Utilizes the proven, highly stable Processing System Input\/Output framework to handle massive amounts of real-time thermodynamic sensor data.\u003c\/p\u003e\n\u003cp\u003e● Compressor Optimization: Intelligently stages multiple chiller compressors and modulates fan speeds to maintain strict chilled water setpoints while minimizing electrical consumption.\u003c\/p\u003e\n\u003cp\u003e● Industrial-Grade Durability: Constructed with high-quality, vibration-resistant electronic components designed specifically to survive continuous duty cycles in harsh mechanical rooms.\u003c\/p\u003e\n\u003cp\u003e● Advanced System Protection: Monitors critical refrigeration parameters to actively prevent catastrophic mechanical failures, such as severe evaporator freezing or extreme high-pressure lockouts.\u003c\/p\u003e\n\u003cp\u003e● Seamless Diagnostic Integration: Communicates flawlessly with proprietary Carrier service tools, allowing technicians to read fault codes and adjust deep operating parameters quickly.\u003c\/p\u003e\n\u003cp\u003eThe CEAS430189-02 delivers the computational precision and rugged reliability required to sustain strict chilled water temperatures in high-capacity commercial cooling plants.\u003c\/p\u003e\n\u003cp id=\"p-rc_c7b8f4fae39e183e-25\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":52663990944042,"sku":"CEAS430189-02","price":3599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_78ee81d8-62e5-4b78-8961-96841ddc6442.jpg?v=1789741534","url":"https:\/\/iqelectro.com\/products\/carrier-ceas430189-02-psio-ii-control-module-for-30gx-water-chillers","provider":"IQElectro","version":"1.0","type":"link"}