Very regularly, we repair the temperature controller ST70-31 for Technotrans cooling systems. Often the problem is that, over time, they do not keep the temperature constant. They do not switch the compressor “on” or do not turn “off” as they should do. This gives a lot of problems and can lead to serious damage.
A part of the switching electronics and the controller electronics give serious problems. We repairing temperature controller ST70-31. Therefore you do not have to buy an expensive new one.
Please feel free and contact us at anytime for your questions.