Hello good night, I come to see a 9000 BTU Brand James air conditioning equipment in which the fault is not well identified since the display seems to be always at 8 but I do not know. What I did was to see the amperes and it is fine 4 plus minus a little point, refrigerant gas is correct sale. Outside working well just like the compressor. The sensors both gave me very similar 5.37 so I discarded that it was that. What I do notice is that in heat mode the turbine starts and stops and sometimes does not stop but the speed drops in cold mode do not notice that he did that. It will not be the capacitor or the turbine itself. How to check that. Thank you Hello good morning, well with the problem with this plate is that it is very rare and I don't know what to measure with my tester. Now do the following take out the plate and I brought it to my house since I have an equal team and I decided to change the plates to see what I was doing. If I turn it on from the heat control, the compressor does not start but if the turbine starts immediately but for more than I leave it a few minutes to see if it hits the realy it does not cool everything goes but it does not cut since I put the sensor in the output of the turbine and on. I don't know what can be created that I'm going to change the plate