{"product_id":"global-air-ac-ec-fan-speed-controller","title":"Global Air - AC-EC Fan Speed Controller","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:34915eea-2775-4c85-93b8-e1034392c146-32\" data-testid=\"conversation-turn-66\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"514bfa12-6658-4729-b7d2-3b0fd1981183\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"45\" data-end=\"408\"\u003eThe Global Air AC-EC Fan Speed Controller is a versatile digital controller designed to manage both \u003cstrong data-start=\"145\" data-end=\"175\"\u003eAC and EC ventilation fans\u003c\/strong\u003e in hydroponics and indoor growing environments. By automatically adjusting fan speeds based on temperature and humidity levels, it helps maintain stable conditions inside a grow tent or grow room throughout the entire growing cycle.\u003c\/p\u003e\n\u003cp data-start=\"410\" data-end=\"822\"\u003eUnlike many basic fan controllers, the AC-EC unit allows growers to run \u003cstrong data-start=\"482\" data-end=\"532\"\u003eAC intake fans and EC extraction fans together\u003c\/strong\u003e from one controller. It also features separate day and night environmental settings, automatically switching between them using a built-in light sensor. This allows growers to maintain the ideal climate for plants during vegetative growth and flowering without constant manual adjustments.\u003c\/p\u003e\n\u003ch3 data-section-id=\"ycgkk5\" data-start=\"824\" data-end=\"840\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cp data-start=\"841\" data-end=\"1365\"\u003e• Controls both \u003cstrong data-start=\"857\" data-end=\"882\"\u003eAC and EC inline fans\u003c\/strong\u003e from one controller\u003cbr data-start=\"902\" data-end=\"905\"\u003e• Automatically adjusts fan speed based on \u003cstrong data-start=\"948\" data-end=\"976\"\u003etemperature and humidity\u003c\/strong\u003e\u003cbr data-start=\"976\" data-end=\"979\"\u003e• Separate \u003cstrong data-start=\"990\" data-end=\"1030\"\u003eday and night environmental settings\u003c\/strong\u003e\u003cbr data-start=\"1030\" data-end=\"1033\"\u003e• Built-in \u003cstrong data-start=\"1044\" data-end=\"1060\"\u003elight sensor\u003c\/strong\u003e detects lights on\/off periods\u003cbr data-start=\"1090\" data-end=\"1093\"\u003e• Helps prevent high humidity that can cause mould or mildew\u003cbr data-start=\"1153\" data-end=\"1156\"\u003e• Supports mixed ventilation setups with AC intake and EC extraction fans\u003cbr data-start=\"1229\" data-end=\"1232\"\u003e• Two fan sockets for intake and extraction systems\u003cbr data-start=\"1283\" data-end=\"1286\"\u003e• Compatible with \u003cstrong data-start=\"1304\" data-end=\"1342\"\u003eSystemair EC fans and Hyper Fan V2\u003c\/strong\u003e (with adapter cable)\u003c\/p\u003e\n\u003cp data-start=\"1367\" data-end=\"1395\"\u003e\u003cstrong data-start=\"1367\" data-end=\"1395\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1397\" data-end=\"1596\"\u003e• Maximum Total Load: \u003cstrong data-start=\"1419\" data-end=\"1426\"\u003e10A\u003c\/strong\u003e\u003cbr data-start=\"1426\" data-end=\"1429\"\u003e• Maximum Load per AC Socket: \u003cstrong data-start=\"1459\" data-end=\"1473\"\u003e5A (1150W)\u003c\/strong\u003e\u003cbr data-start=\"1473\" data-end=\"1476\"\u003e• Two fan sockets: \u003cstrong data-start=\"1495\" data-end=\"1520\"\u003eIntake and Extraction\u003c\/strong\u003e\u003cbr data-start=\"1520\" data-end=\"1523\"\u003e• EC fans connected via \u003cstrong data-start=\"1547\" data-end=\"1568\"\u003econtroller cables\u003c\/strong\u003e (not powered by controller)\u003c\/p\u003e\n\u003ch3 data-section-id=\"1mcmyku\" data-start=\"1598\" data-end=\"1629\"\u003eHow It Solves Grow Problems\u003c\/h3\u003e\n\u003cp data-start=\"1631\" data-end=\"1863\"\u003eMaintaining stable environmental conditions is one of the biggest challenges in indoor growing. Temperature and humidity fluctuations can slow vegetative growth, increase the risk of mould during flowering, and reduce overall yield.\u003c\/p\u003e\n\u003cp data-start=\"1865\" data-end=\"2162\"\u003eThe AC-EC Fan Speed Controller constantly monitors grow room temperature and humidity, automatically adjusting fan speeds to maintain the correct environment. Increased airflow removes excess heat and humidity, while reduced speeds maintain quiet, efficient ventilation when conditions are stable.\u003c\/p\u003e\n\u003cp data-start=\"2164\" data-end=\"2383\"\u003eThis balanced airflow helps prevent humidity-related issues such as powdery mildew and botrytis during the bloom stage, while ensuring plants receive the fresh air needed for strong growth and efficient nutrient uptake.\u003c\/p\u003e\n\u003ch3 data-section-id=\"7kf8h6\" data-start=\"2385\" data-end=\"2401\"\u003eKit Contents\u003c\/h3\u003e\n\u003cp data-start=\"2402\" data-end=\"2480\"\u003e• 1 × G.A.S AC-EC Fan Speed Controller\u003cbr data-start=\"2440\" data-end=\"2443\"\u003e\u003cem data-start=\"2443\" data-end=\"2480\"\u003e(EC control cables sold separately)\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1qw4ccu\" data-start=\"2482\" data-end=\"2496\"\u003eHow to Use\u003c\/h3\u003e\n\u003col data-start=\"2498\" data-end=\"3079\"\u003e\n\u003cli data-section-id=\"1q975ei\" data-start=\"2498\" data-end=\"2608\"\u003e\n\u003cp data-start=\"2501\" data-end=\"2608\"\u003eInstall the controller in a dry, accessible location near your grow tent or grow room ventilation system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xoczbx\" data-start=\"2609\" data-end=\"2717\"\u003e\n\u003cp data-start=\"2612\" data-end=\"2717\"\u003eConnect your \u003cstrong data-start=\"2625\" data-end=\"2664\"\u003eAC intake fan and AC extraction fan\u003c\/strong\u003e to the controller sockets (maximum 5A per socket).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fogdt1\" data-start=\"2718\" data-end=\"2799\"\u003e\n\u003cp data-start=\"2721\" data-end=\"2799\"\u003eConnect any \u003cstrong data-start=\"2733\" data-end=\"2744\"\u003eEC fans\u003c\/strong\u003e using the appropriate controller cables or adapters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lcsbtv\" data-start=\"2800\" data-end=\"2871\"\u003e\n\u003cp data-start=\"2803\" data-end=\"2871\"\u003ePlace the \u003cstrong data-start=\"2813\" data-end=\"2846\"\u003esensor probe at canopy height\u003c\/strong\u003e inside the grow space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vl0dp2\" data-start=\"2872\" data-end=\"2977\"\u003e\n\u003cp data-start=\"2875\" data-end=\"2977\"\u003eSet your desired \u003cstrong data-start=\"2892\" data-end=\"2943\"\u003etemperature, humidity, and fan speed parameters\u003c\/strong\u003e for both day and night periods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ol6wsa\" data-start=\"2978\" data-end=\"3079\"\u003e\n\u003cp data-start=\"2981\" data-end=\"3079\"\u003eThe controller will automatically adjust fan speeds to maintain stable environmental conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"3081\" data-end=\"3288\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eUsing a controller like the AC-EC helps create a balanced climate that supports healthy plant growth, strong flowering development and improved yield in hydroponic systems, coco or soil growing environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Hydro Crop Shop","offers":[{"title":"Default Title","offer_id":52712497021194,"sku":null,"price":199.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/fan-controller-global-air-ac-ec-fan-speed-controller-29227822874808.webp?v=1773494583","url":"https:\/\/hydrocropshop.co.uk\/products\/global-air-ac-ec-fan-speed-controller","provider":"Hydro Crop Shop","version":"1.0","type":"link"}