{"product_id":"carrier-trane-rheem-ruud-dsmr0023-b-control-circuit-board","title":"Carrier TRANE Rheem Ruud DSMR0023-B Control Circuit Board","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· Compatible with Carrier, Trane, Rheem, and Ruud HVAC systems\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e· Model Number: DSMR0023-B · Control board type: Electronic control circuit board · Functions controlled: Temperature regulation, blower motor control, safety shutdown · Power supply compatibility: Standard HVAC control voltage (typically 24V AC) · Diagnostic LED indicators for status and fault detection (common in modern control boards) · Designed for OEM replacement to restore system operation · Connectors: Multi-pin interface compatible with respective HVAC system wiring harness · Operating environment: Indoor HVAC unit installation with standard ambient conditions · Warranty: 1 year from purchase · Shipping: Free standard, overnight option available upon request\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":43672930877549,"sku":"12878","price":187.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_1d0c3008-fad8-4dfa-88da-8b7e52d4d47a.jpg?v=1763343569","url":"https:\/\/willardshvacsupply.com\/products\/carrier-trane-rheem-ruud-dsmr0023-b-control-circuit-board","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}