Can anybody help me because I have problem,on my display I can see only the light but numbers and other things I can not see,but fun working,maybe I was do something wrong because I want to change one bulb on my display and after that my display disappear :1zhelp:before I start to change bulb on the display my climatronic was work normally,after that my control not work just the light on the display working but I can hear fun how work and I think that working on last remembered temp.