{"product_id":"honeywell-w7220a1000-economizer-controller-w7220-d541","title":"HONEYWELL W7220A1000 Economizer Controller W7220  #D541","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eThis product may contain shelf wear, have minor cosmetic imperfections, or have been tested. All our certified pre-owned products are backed by our return policy. We offer free shipping on all items. Please contact us for discounts or if you have any questions. We look forward to doing business with you!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e· Controller Type: JADE™ W7220 Economizer Logic Module\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e· Power Supply: 24 VAC · Economizer Strategies: Referential or differential dry bulb, referential or differential enthalpy · Output Signal: 2–10 Vdc to actuator · Sensor Compatibility: Dry bulb temperature, humidity, enthalpy, CO2 (Sylk Bus compatible sensors) · Communication: Sylk Bus for sensor power and data; auto-detection of sensors · Display: LCD with keypad for configuration and status · Control Functions: Proportions outdoor and return-air dampers, supports Demand Control Ventilation · Compatible Actuators: Honeywell Series 72 actuators (W7212) · Operating Temperature Range: -40°F to 150°F (-40°C to 65°C) · Certifications: CE, FCC, UL94V-5V flammability rating, C-Tick, California Title 24 compliant · Dimensions: Approx. 7.5 in (L) x 6 in (W) x 2.75 in (H) · Weight: Approx. 1 lb · Country of Origin: Mexico\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43672883429485,"sku":"12291","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_d1de8a28-2774-42ee-903f-3b6a3e86b53c.jpg?v=1763341530","url":"https:\/\/willardshvacsupply.com\/products\/honeywell-w7220a1000-economizer-controller-w7220-d541","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}