Had a problem with heat this weekend. Set the thermostat in the living area to heat, everything works fine. At night set the thermostat in the bed room to heat, nothing happens, heat does not come on. Checked the A/C operation from the thermostat and that works fine, it's just the heat that will not come on. Took the cover off and checked the small fuse inside, that is still OK. Any suggestions will be appreciated...I'm thinking I might just need to replace the thwermostat.
2004 Adventurer 38G