{"product_id":"carrier-621-110-defrost-control-circuit-board-free-shipping-d19","title":"Carrier 621-110 Defrost Control Circuit Board  FREE shipping #D19","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- Defrost control circuit board designed for Carrier, Bryant, and Payne HVAC and refrigeration systems\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e- Functions as the primary control module, coordinating and executing operation of system components- Sends voltage to components as needed based on system demands- Continuously monitors sensors and safety switches throughout the unit- Replaces OEM part number 621 and related variants- Aftermarket quality equivalent to OEM specifications- Compatible with a wide range of heat pump and refrigeration units- Provides precise defrost cycle management and system protection- Low voltage operation for safe, reliable performance\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":43672881430637,"sku":"12278","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_8d4364cc-d9f9-46c4-88c6-aaf12195282f.jpg?v=1763341484","url":"https:\/\/willardshvacsupply.com\/products\/carrier-621-110-defrost-control-circuit-board-free-shipping-d19","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}