{"product_id":"coolbreeze-qa-wall-controller-cbsp3221","title":"Coolbreeze QA Wall Controller","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eWhen your evaporative cooler's wall controller starts playing up, it's a real pain, especially in the middle of a scorcher. This Coolbreeze QA Wall Controller (CBSP3221) is the genuine replacement for systems running an MRU control board, getting your unit back in shape without fuss.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eI've swapped out enough of these over the years to know that using the right part saves you a second call-out and keeps the homeowner happy, particularly when the summer heat kicks in across Australia. This unit is built to spec for reliable control.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eBest For\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eHVAC technicians performing evaporative cooler maintenance.\u003c\/li\u003e\n\u003cli\u003eService and repair teams for Coolbreeze systems.\u003c\/li\u003e\n\u003cli\u003eCompetent DIY owners replacing a faulty Coolbreeze controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis Coolbreeze QA Wall Controller is specifically designed to suit Coolbreeze evaporative cooling systems that utilise the MRU Control Board (part number SP3000). If you're running a different model, check fittings and specs before ordering.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eGenuine Coolbreeze replacement part for exact fit and function.\u003c\/li\u003e\n\u003cli\u003eDirect compatibility with Coolbreeze MRU Control Boards (SP3000).\u003c\/li\u003e\n\u003cli\u003eEnsures full control over your evaporative cooling unit.\u003c\/li\u003e\n\u003cli\u003eReliable operation to keep your system running efficiently.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003e1 x Coolbreeze QA Wall Controller (CBSP3221)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eUsing It on the Job\u003c\/h2\u003e\n\u003col style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolate Power:\u003c\/strong\u003e Always disconnect mains power to the evaporative cooler at the switchboard before commencing any work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove Old Controller:\u003c\/strong\u003e Carefully detach the existing wall controller, noting how it's wired. Take a photo if it helps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect New Controller:\u003c\/strong\u003e Wire the new Coolbreeze QA Wall Controller (CBSP3221) exactly as the old one was connected to the existing wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Controller:\u003c\/strong\u003e Secure the new controller firmly to the wall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestore Power \u0026amp; Test:\u003c\/strong\u003e Re-establish power to the unit and test all functions of the new controller to ensure it's operating correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Check:\u003c\/strong\u003e Confirm the unit responds to all commands, including fan speed, pump operation, and mode changes.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eLimitations \u0026amp; Safety Notes\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eOnly compatible with Coolbreeze systems using the MRU Control Board (SP3000).\u003c\/li\u003e\n\u003cli\u003eAlways ensure power is isolated before working with electrical components.\u003c\/li\u003e\n\u003cli\u003eInstallation should be performed by a qualified tradesperson or a competent individual following manufacturer instructions.\u003c\/li\u003e\n\u003cli\u003eFollow all relevant Australian electrical standards and Safe Work guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eTradie Pro Tip\u003c\/h2\u003e\n\u003cblockquote style=\"border-left: 4px solid #007acc; background-color: #f9f9f9; font-style: italic; padding: 15px; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eBefore you even pull the old controller off the wall, snap a clear photo of the wiring. Different models and revisions can have slightly different terminal layouts, and that picture can save you a heap of head-scratching when connecting the new one.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003ePair With\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003ePair with other genuine Coolbreeze spare parts or a universal wiring multimeter for troubleshooting electrical issues during installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Automated FAQ Schema --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What Coolbreeze systems is this controller compatible with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This Coolbreeze QA Wall Controller (CBSP3221) is specifically designed to work with Coolbreeze evaporative cooling systems that use the MRU Control Board, identifiable by part number SP3000.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is included when I purchase this product?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The purchase includes one Coolbreeze QA Wall Controller, part number CBSP3221. All necessary wiring and mounting hardware from your existing installation will typically be reused.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need an ARCtick licence to replace this wall controller?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No, an ARCtick licence is not required to replace an evaporative cooler wall controller, as it does not involve working on refrigerant circuits. However, it does involve working with mains electrical wiring, so ensure you or the installer are competent and follow all safety protocols.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Coolbreeze","offers":[{"title":"Default Title","offer_id":43748460232763,"sku":"CBSP3221","price":511.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/421_CBSP3221_1W.png?v=1783309906","url":"https:\/\/www.hvacshop.com.au\/products\/coolbreeze-qa-wall-controller-cbsp3221","provider":"HVAC Supply Shop","version":"1.0","type":"link"}