I have a honeywell T8001C. i want to set it at a temperture of 75 to be turned on manually. It will maintain that temrperature until I turn it off. I want to be able to bypass all other settings. Basically I don't need to program the thermostat to other then an on off manual command at set it at a certain temperature. Get up in the morning turn it on , it will sustain the level of temperature I have set it at, 75, and when I leave the house I will turn the thermostat off.