{"product_id":"johnson-controls-as-unt1144-0-unitary-hvac-controller-with-20-i-o-points","title":"Johnson Controls AS-UNT1144-0 Unitary HVAC Controller with 20 I\/O Points","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe Johnson Controls AS-UNT1144-0 is a Unitary Controller designed to provide programmable control for commercial HVAC equipment within Metasys building automation systems. It supports multiple analog and binary inputs and outputs, allowing precise monitoring and control of heating, ventilation, and air conditioning processes. Although discontinued by the manufacturer, the AS-UNT1144-0 remains a reliable replacement controller for maintaining existing Johnson Controls installations.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 99.9986%; height: 352.813px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003eJohnson Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003eHVAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003eAS-UNT1144-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003eHVAC Control System Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003eUnitary Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eAnalog Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eAnalog Input Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003e1 kΩ RTD, 0–2 VDC, 0–10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eBinary Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003e6 Dry Contact, 24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eAnalog Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003e4, 0–10 VDC at 10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eBinary Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003e4 Class 2 Relay Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eRelay Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003e2 A at 24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003e24 VAC Class 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003eSurface Mount or 35 mm DIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003eCommercial HVAC Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eManufacturer Status\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003eDiscontinued by Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 38.8355%; height: 19.6007px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.7056%; height: 19.6007px;\"\u003e0.12 kg\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 AS-UNT1144-0\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe AS-UNT1144-0 is part of the Johnson Controls Unitary Controller family developed for standalone and networked HVAC control applications. It features programmable control logic with support for analog sensors, binary inputs, analog outputs, and relay outputs, enabling flexible control of rooftop units, air handling units, heat pumps, and similar equipment. The controller accepts 1 kΩ RTD temperature sensors, voltage inputs, and dry-contact signals while providing analog and relay outputs for actuators and controlled devices. Its compact housing supports either surface mounting with screws or DIN rail installation, making it suitable for new installations and retrofit projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eProgrammable HVAC Controller: Designed for precise control of commercial heating and cooling equipment.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eSix Analog Inputs: Supports 1 kΩ RTD sensors along with 0–2 VDC and 0–10 VDC input signals.\u003c\/li\u003e\n\u003cli\u003eSix Binary Inputs: Accepts 24 VAC dry-contact signals for equipment monitoring.\u003c\/li\u003e\n\u003cli\u003eFour Analog Outputs: Provides 0–10 VDC outputs at 10 mA for modulating control devices.\u003c\/li\u003e\n\u003cli\u003eFour Relay Outputs: Includes Class 2 relay outputs rated at 2 A at 24 VAC.\u003c\/li\u003e\n\u003cli\u003eFlexible Mounting Options: Supports both surface mounting and 35 mm DIN rail installation.\u003c\/li\u003e\n\u003cli\u003eHVAC Equipment Compatibility: Suitable for air handling units, rooftop units, and other commercial HVAC applications.\u003c\/li\u003e\n\u003cli\u003eIntegrated Control Platform: Combines multiple I\/O functions within a compact controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe AS-UNT1144-0 delivers the reliability and precision required for programmable commercial HVAC equipment control and building automation applications.\u003c\/p\u003e","brand":"JOHNSON CONTROLS","offers":[{"title":"Default Title","offer_id":52175363047722,"sku":"AS-UNT1144-0","price":1365.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_d318bc12-ba9c-44b9-80cf-4b544e6a2f72.webp?v=1785960328","url":"https:\/\/iqelectro.com\/products\/johnson-controls-as-unt1144-0-unitary-hvac-controller-with-20-i-o-points","provider":"IQElectro","version":"1.0","type":"link"}