Telangana State Road Transport Corporation [TSRTC] — complaint about ac bus

I’m travelling in bus ts02z0022 from
Hanamkonda to hyderabad which is rajadhani bus.ac is not at all working in the bus, we have asked the driver about the ac is his just restlessly telling that i can’t do anything. This is not all fair. Check the buses properly and then use them don’t unnecessarily trouble public. And this is not the first time i’m facing this, taking higher prices but services are not at all good