{"product_id":"w7212a1025-honeywell-economizer-control-module-for-commercial-hvac-systems","title":"W7212A1025 | Honeywell Economizer Control Module for Commercial HVAC Systems","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"417\" data-start=\"137\"\u003eThe Honeywell W7212A1025 is an economizer control module designed to manage outdoor and return air dampers for free cooling in commercial HVAC systems. It integrates demand control ventilation and compressor staging to optimize energy efficiency based on temperature, enthalpy, and CO₂ demand signals. This controller is intended for use with Honeywell Series 72 actuators in packaged and split HVAC equipment.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 352.688px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eHVAC Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eW7212A1025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eEconomizer Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eControl Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eEconomizer and DCV control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eCompatible Actuators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eHoneywell Series 72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eSensor Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eEnthalpy, dry-bulb temperature, CO₂ DCV sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eDamper Control Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eProportional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eCompressor Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eIntegrated staging relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eFree cooling, DCV mode, exhaust fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eActuator mount or duct mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eControl Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003e24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eCommercial HVAC systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003e0 to +55 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eProtection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4242%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.2631%; height: 19.5938px;\"\u003eApprox. 0.4 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 \u003cspan data-sheets-root=\"1\"\u003eW7212A1025\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe W7212A1025 is part of Honeywell’s W7212 economizer logic module series, engineered for advanced ventilation and economizer control strategies. It operates in conjunction with CO₂ demand control ventilation sensors and solid-state enthalpy or dry-bulb temperature sensors to determine optimal damper positioning. The module combines minimum and maximum damper position adjustment with compressor staging logic, enabling coordinated cooling operation. Designed for flexible installation, it can be mounted directly on compatible actuators or on ductwork, providing reliable control for commercial HVAC applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEconomizer Logic Control: Proportions outdoor and return air dampers to enable free cooling operation.\u003c\/li\u003e\n\u003cli\u003eDCV Integration: Supports CO₂-based demand control ventilation for optimized indoor air quality.\u003c\/li\u003e\n\u003cli\u003eSensor Compatibility: Operates with solid-state enthalpy or dry-bulb temperature sensors.\u003c\/li\u003e\n\u003cli\u003eCompressor Staging Relay: Coordinates economizer operation with mechanical cooling stages.\u003c\/li\u003e\n\u003cli\u003eAdjustable Damper Positions: Integrated potentiometers for minimum and DCV maximum damper settings.\u003c\/li\u003e\n\u003cli\u003eLED Status Indicators: Visual indication of free cooling availability, DCV mode, and exhaust fan status.\u003c\/li\u003e\n\u003cli\u003eRemote Setpoint Capability: Supports optional remote potentiometer for minimum damper position control.\u003c\/li\u003e\n\u003cli\u003eFlexible Mounting Options: Mounts on Series 72 actuators or directly on ductwork.\u003c\/li\u003e\n\u003cli\u003eCommercial HVAC Application: Designed for packaged rooftop units and split systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe W7212A1025 delivers the reliability and precision required for energy-efficient economizer and ventilation control in commercial HVAC systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105064689920,"sku":"W7212A1025","price":1328.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_51f06191-1cb7-4678-b1d5-eddd38963c66.webp?v=1785539234","url":"https:\/\/alotechparts.com\/products\/w7212a1025-honeywell-economizer-control-module-for-commercial-hvac-systems","provider":"Alo Tech Solutions","version":"1.0","type":"link"}