The thermostat I bought doesn't match all the letters that are associated with the wires I do got we attatched most the wires but we got 3 left over the brown one the blue and red wires and we don't know where to connect them to turn the heat on

Also I have a Rheem Model RBHA 17J11NFGAI Air handeler inside with a Rheem Model # RPLA 030JAZ heat pump outside. Last week I replaced the Thermostat (for economical reasons) and apparently purchased the wrong one the one I need is about $40 more so I put the old one back on. Made sure the wires...

I have an old Honeywell thermostat (rotary type). There are two wires, what seems to be green and maybe offwhite/yellow. They're coming off a late 1940s gas furnace with fan blower. I wired the yellow and green wires to the yellow and green terminals and the furnace and fan came on and never...

What does the colors on the gauge of the condensing unit mean ,and how can I tell if I have a problem?

Movie in the 80's I loved to watch. It had teams of people all teens. They had to find clues to win and they found a clue at a mini golf course, an airport with HareKrishna's there and a hotel. The teams car matched the color of the teams. Please help?:confused: