This is a New Carrier Bryant Payne OEM Circuit control board. Special order, installed on a Carrier furnace only to find that the heat exchanger was bad and the furnace had to be replaced. Carrier part # HK42FZ036, CEPL131012-02. If you need this part you may need it fast. Partial List of Carrier / Bryant Units that use this Board. 59SC2A040S141110144 59SC2A060S141110144 59SC2A060S171114144 59SC2A080S171116144 59SC2A080S211120144 59SC2A100S211114144 59SC2A100S211120144 59SC2A120S241120144 59SC2B040S141110144 59SC2B040S171112144 59SC2B060S141112144 59SC2B060S171116144 59SC2B080S171116144 59SC2B080S211120144 59SC2B100S211116144 59SC2B100S211122144 59SC2B120S241122144 59SC5A040S141110144 59SC5A060S141110144 59SC5A060S171114144 59SC5A080S171116144 59SC5A080S211120144 59SC5A100S211114144 59SC5A100S211120144 59SC5A120S241120144 59SC5A140S241120144 912SA30040S14A-A144 912SA30060S14A-A144 912SA42060S17A-A144 912SA42100S21A-A144 912SA48080S17A-A144 912SA60080S21A-A144 912SA60100S21A-A144 912SA60120S24A-A144 912SB30040S14A-A144 912SB36040S17A-A144 912SB36060S14A-A144 912SB48060S17A-A144 912SB48080S17A-A144 912SB48100S21A-A144 912SB60080S21A-A144 912SB66100S21A-A144 912SB66120S24A-A144 915SA30040S14A-A144 915SA30060S14A-A144 915SA36040S17A-A144 915SA42060S17A-A144 915SA42100S21A-A144 915SA48080S17A-A144 915SA60080S21A-A144 915SA60100S21A-A144 915SA60120S24A-A144 915SA60140S24A-A144 PG92SAS30040AAAA144 PG92SAS42060BAAA144 PG92SAS42100CAAA144 PG92SAS48080BAAA144 PG92SAS60080CAAA144 PG92SAS60100CAAA144 PG92SAS60120DAAA144 PG92SBS30040AAAA144 PG92SBS48060BAAA144 PG92SBS48080BAAA144 PG92SBS48100CAAA144 PG92SBS60080CAAA144 PG92SBS66100CAAA144 PG92SBS66120DAAA144 PG95SAS30040AAAA144 PG95SAS42060BAAA144 PG95SAS42100CAAA144 PG95SAS48080BAAA144 PG95SAS60080CAAA144 PG95SAS60100CAAA144 PG95SAS60120DAAA144 PG95SAS60140DAAA144 59SC5A040S171112144.