{"product_id":"uponor-a3023522-four-wire-thermal-actuator","title":"Uponor A3023522 Four-Wire Thermal Actuator","description":"\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003ca href=\"https:\/\/uponorglobal.azureedge.net\/-\/media\/uponor-global\/resources\/plumbing\/manifolds\/thermal-actuator-instruction-sheet.pdf?rev=bf91c845bfe74b30a9af24cbebf2a231\" target=\"_blank\"\u003eThermal Actuator Instruction Sheet\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFour-wire thermal actuators mount directly onto TruFLOW Classic, TruFLOW Jr. valved, stainless-steel and EP heating manifolds. The actuators provide individual loop flow control on multi-zoned manifolds and feature an end switch for activation of a relay (pump), heat plant or other auxiliary devices. All adapter rings to mount to Uponor manifolds are included in the package. \u003cbr\u003e\u003cbr\u003eThe Uponor Thermal Actuator, four-wire (A3023522) features a low, 1-watt power consumption and includes three adapter rings for compatibility with the following manifolds\u003cbr\u003e\u003cbr\u003e• Engineered Polymer (EP) Heating Manifold\u003cbr\u003e • Stainless-steel Manifold \u003cbr\u003e• TruFLOW™ Jr. Manifold \u003cbr\u003e• TruFLOW Classic Manifold\u003cbr\u003e.\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eSpecifications \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eOperating voltage: 24V AC\/DC 60Hz\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e Operating power: 1.0w \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eMaximum inrush current: 300 mA for max. 2 min\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eEnd switch\u003c\/strong\u003e \u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eSwitching current: 24 vac 0.5A \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eAmbient temperature: 32ºF to 140ºF (0ºC to 60ºC) \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eStorage temperature: -13ºF to 149ºF (-25ºC to 65ºC)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eIncludes three adapter rings for compatibility with all of Uponor's radiant manifolds\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003eAdapter Ring Part Numbers (Can be purchased seperately)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eA2870100 \u003c\/strong\u003e(TruFLOW Manifold Adapter Ring- VA31H - Green)\u003cbr\u003e\u003cstrong\u003eA2671300\u003c\/strong\u003e (EP Heating Manifold Adapter Ring - Red)\u003cbr\u003e\u003cstrong\u003eA2771060\u003c\/strong\u003e (Stainless-steel Manifold Adapter Ring - VA10)\u003cbr\u003e\u003cbr\u003e","brand":"Uponor","offers":[{"title":"Default Title","offer_id":47344396665005,"sku":"166973","price":83.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/a3023522.jpg?v=1787918914","url":"https:\/\/www.bostonheatingsupply.com\/products\/uponor-a3023522-four-wire-thermal-actuator","provider":"Boston Heating Supply","version":"1.0","type":"link"}