{"product_id":"comverge-dual-frequency-control-board-473953-rev-e-473952-b-146","title":"Comverge Dual Frequency Control Board 473953 REV E 473952 (B#146)","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 1-year warranty. 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• Model Number: Comverge 473953\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Revision: REV E • Alternate Part Number: 473952 (B#146) • Type: Dual Frequency Control Circuit Board • Application: Demand Control Unit (DCU) \/ Load Management System • Board Color: Green • Operating Voltage: 24 VAC (typical for HVAC control boards) • Frequency Support: Dual Frequency (typically 60 Hz and 120 Hz for load control signaling) • Mounting: Panel\/DIN rail mount (typical for control boards) • Connector Type: Multi-pin terminal block and\/or plug-in connectors • Dimensions: Approximately 6.5\" x 4.5\" x 1.5\" (L x W x H) (typical for similar control boards; exact may vary) • Weight: Approximately 1.2 lbs (0.54 kg)\u003c\/p\u003e","brand":"Comverge","offers":[{"title":"Default Title","offer_id":43748094607469,"sku":"17202","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_feffe0ce-0658-4b99-b444-ea512b9692e2.jpg?v=1764977099","url":"https:\/\/willardshvacsupply.com\/products\/comverge-dual-frequency-control-board-473953-rev-e-473952-b-146","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}