My question involves landlord-tenant law in the State of: Pennsylvania

Do I have a right to break my lease 6 months into a 12 months lease? My landlord did not disclose a utility share (water, gas, electric) in which would be split among three units. I only found out after I got a text message from him after the first month that stated how much each person had to pay. Needless to say, I was shocked but did not question or ask why he did not disclose this before I moved in. To my regret, I should have, but I didn't and there's not much I can say about that. It is my first ever apartment and I'm not very savy when it comes to confrontations. 6 months later, I am very fed up with this system, and I would like to move out. In conjunction with other negative aspects of this apartment, I cannot see myself dealing with these particular issues any longer. Do I have a right to break my lease legally without any penalty if he did not disclose this in the lease agreement?

Must I also include...the thermostat is in another unit.