... keeps turning oft the thermostat. (B) There is no thermostat on the second floor. (C) The other tenants want a thermostat. (D) The second floor has enough heat. 154. When should the thermostat be ... controls the temperature on the entire second floor. When it is turned off, it affects not only your office, but all the surrounding offices as well. We ask that you not touch the thermostat. The other ... that is comfortable for you and your office staff, but please remember that we need to consider the comfort of everyone in the building. Thank you for your cooperation. 153. What is the problem?...