I need help with my tranformer

Mu thermostad is in place but still no 24 vav

Have you got a multimeter? You need one to check for voltage going in and coming out of your transformer

I don't hava 24 v on my red wire and wonder why

Check to see if you have 24v between r and c or ground on furnace board

No I don't

The one I had before only had 5 and 4 were use so

I got power in my trasformer but no 24 v now the black wire is not conneted that is the one with 120 the orange is not conneted with is the one with 240 the one conneted are wh/comm and the RD/208 the 24 v that are conneted are bl/com yw/24 v and still get no 24 v