Hi All, After 45+ years of home ownership we just moved into our 5th home (new build 3 bedroom @ 1,400 sq. ft.) but it is our first home that is all electric so bear with me. I have a good understanding of the diffs in electric & gas furnaces with the electric not being as efficient or "as hot" so-to-speak, but I want to be sure that our issue is somewhat normal for a electric furnace. The problem is the extreme temp variance at the registers. I realize that registers farther away from the box are gonna be cooler, but I have chosen 2 registers, both right at 20 feet from the box. One register is in the great room (vaulted ceiling), and the other register is in one of the smaller bedrooms. After about 10 - 15 minutes of the furnace running the temp at the great room register is about 90 degrees. The temp at the bedroom register is about 120 degrees. As mentioned both registers are 20 feet from the box. It's understandable that circumstances may dictate a slight diff, but 20+ degrees seems a bit much. Any ideas or is this normal? On a side note:...while the actual furnace is quieter than a gas unit, the air flow from the farthest registers is extremely noisy. I would compare the sound coming from the noisiest registers to that of about a Cat - 1 hurricane....LOL. With the temp differences and the noise....it's almost as though something may not have been done correctly during the install of the unit. Any opinions are welcomed, and sorry for the lengthy post. Thanks

My daughter lives in an old mobile home and just recently bought a new thermostat. Going from a mercury thermostat to a smart one with 4 wires. The old thermostat on top and the new Honeywell T4 Pro beneath it. On the old thermostat all my daughter had to do was move the switch from cool to heat and it would heat her trailer. Now, with the new thermostat no heat comes out. The fan blows but no heat, jusylt cold air. It's an old Coleman unit if it helps. And not sure if the jumper from the RC to 4 wire on the old thermostat may be the issue. Thanks for any Input! [i]Old Mercury Thermostat [/i] New thermostat.