A bio is important to introduce yourself to others and establish trust in your advice.
Graham's Answer: Honeywell RTH8500D is programmable, has Auto modes for Fan and System, and does not
Graham's Answer: Wrist curls are great: https://www.youtube.com/watch?v=NoO4ol8Zw2I and Wrist roller is good too: https://www.youtube.com/watch?v=-lOFG0U_rlY