Good afternoon friends, I am wearing a GAFA 7500 brand washing machine that runs on one side and matches the side where it centrifuges, check chap. and it is good to take out the plate and it is seen that the triacs that are in the heatsink have already changed, one can see that it is a BTB 12 the other does not read if any of you can tell me what triacs to put and which one is it Coinside for the side that centrifuges the TR1 or TR2 from already thank you very much, greetings.

hello ramoncircuitot ... if obviously one of the 2 is in trouble, nor proves which is the fault .. because of the low cost of these changes both so that there is parity in them (both are equal ...) .. .. a data see the type of encapsulation ... BTA BTB ... if there is insulation in fixation ... because if both share heatsink there are problems ... for this if they share it cut it or get mica with bushing for fix the triac .. I had problems with a single-mode dream where the engine did not react was for that reason ... luck in repair ...