I want a washer that gives at least 120 deg. water for whites. Which one?

I just bought an LG 5001CW washing machine. Hot water is barely 90 deg. I dont think this is normal and had a tech come in. She had never seen this new washer. Very incompetent. When wash starts hot /cold water release simultaneusly...by the time wash starts water is lukewarm. Stains on whites do not come off even after pretreated. I believe this is due to the fact that the hot is not hot at all. Any ideas? I would like a washer that has at least 120 temp. for whites. Does anyone know of one?