JAMSHEDPUR: A 32-year-old woman today allegedly committed suicide when her husband turned down her request for a air-conditioner machine for lack of money at East Bengal Colony in Jamshedpur.Bina Das hanged herself following a quarrel with her husband over the demand of an AC machine, the police said.She had been demanding the AC machine for nearly a week in view of the scorching heatwave prevailing in the Steel City here, sources said.Following a quarrel today, Das hanged herself today.