Control board is located in the Dometic TropiCool TCX14, TCX-14, TCX21, TCX-21, TCX35, TCX-35 fridge. Electronic controller, mainboard, thermoelectric cooler control 12v, 24v, Sunliter PCB, BC-6B26R, SP-031M-H 3026, v1.3_0x61CE, MGSPO31HMO31.PCB, JQX-115F, 009-2ZS4 (551), 13134100687, KB-5150, E347210