Hope there is someone that can help me out my mother lives about an hour and a half from me and I was hooking up a thermostat for her heating and cooling unit her old unit was a rheem and the new one was a honeywell and the wiring digram was totally different is there anyone out there that can tell...

I have a raised ranch. The upstairs heats perfect. Downstairs doesn't seem to get warm. I have shut all the vents upstairs and still upstairs is warmer than downstairs. Any suggestions?

We have just turned the heat on for the season. Our upstairs heat is working fine, but there is no heat downstairs even though the thermostat says the heat is on. The fan works when turned on but only blows cold air. What can I do as someone who doesn't know anything about heating before I...

I have recently purchase a home and I found two thermostats installed, they told me one controls de AC and heat and the other one heat only, They're located on different rooms. Can anybody tell me how can I replace this two thermostats into one? Thanks

We have a twin zone system (seperate ground and first floor heating) the 1st floor will heat up to 20c+ with no problem, but the ground floor will not go over 15c?? The room stat on the ground floor is OK. The motorised valve for the ground floor opens/closes OK Boiler was replaced last...