{"product_id":"growlink-hvaclink","title":"Growlink HvacLINK","description":"\u003ch2\u003eGrowlink HvacLINK Drops Into Any 24VAC Grow Room Thermostat Wiring\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe HvacLINK is a smart thermostat for indoor grow rooms. Power lands on the R and C terminals at \u003cstrong\u003e24VAC\u003c\/strong\u003e. \u003cstrong\u003eSix relay outputs\u003c\/strong\u003e handle compressor, fan, and HVAC staging. An \u003cstrong\u003eRJ-45\u003c\/strong\u003e port ties the unit back to the Growlink HUB. The thermostat slots in where a standard low-voltage thermostat used to sit, so a swap takes minutes rather than a rewire. Day and night temperature setpoints handle the room differently between lights-on and lights-off without a separate timer.\u003c\/p\u003e\n\u003ch2\u003eSmart Thermostat Built for High-Humidity Climate Control\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe unit operates between \u003cstrong\u003e32-140°F\u003c\/strong\u003e with humidity up to \u003cstrong\u003e80% RH non-condensing\u003c\/strong\u003e. That's enough headroom for veg, bloom, and the dehumidifier load that sits behind both. Climate control runs from the Growlink portal, so setpoints, alarms, and runtime logs flow into the same dashboard as the lights and the feed line. Multiple units register against one Growlink account, which keeps the climate stack tidy in multi-room facilities. HVAC scheduling talks to lighting and irrigation instead of running on its own clock.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e24VAC Low-Voltage Power:\u003c\/strong\u003e Drops in where a standard low-voltage thermostat used to be wired, with R and C terminals on the input block.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix Relay Outputs:\u003c\/strong\u003e Drive compressor, fan, and HVAC staging triggers from one terminal block of relays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRJ-45 Link to Growlink HUB:\u003c\/strong\u003e Reports back to the Growlink HUB so HVAC runtime data lives next to lighting and irrigation logs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay and Night Setpoints:\u003c\/strong\u003e Hold separate temperature targets for lights-on and lights-off without an external timer or schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32-140°F \/ 0-80% RH Operating Range:\u003c\/strong\u003e Rated for the humidity loads typical of veg, bloom, and a steady dehumidifier presence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: justify;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #333; color: #fff;\"\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003ePower Input\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e24VAC (R \u0026amp; C terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eNetwork\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eRJ-45 port to Growlink HUB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e6 (terminal block)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e32-140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e0-80% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMount Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eStandard low-voltage thermostat footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSetpoint Modes\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eIndependent day and night temperature setpoints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003ePlatform Integration\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGrowlink LINKS, Growlink portal, cloud logging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Growlink","offers":[{"title":"Default Title","offer_id":48240874914006,"sku":"GL-LINK_HVAC","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/Growlink_HvacLINK_main_image.webp?v=1778714142","url":"https:\/\/growershouse.com\/products\/growlink-hvaclink","provider":"GrowersHouse","version":"1.0","type":"link"}