Manufacturer Name: Trane Product Number: CNT5010 OEM Part Number: CNT5010 Product Description: Defrost Control Weight:0.23lbs/104.33g The Trane CNT5010 Defrost Control is an essential component for HVAC systems, regulating defrost cycles to prevent ice buildup. It ensures efficient performance by controlling the timing and operation of the defrost sequence, enhancing system rel... https://www.partshnc.com/defrost-control-for-trane-part-cnt5010