John Dirks Jr Posted April 25, 2009 Report Share Posted April 25, 2009 I ran across a system that had an AC (not heat pump) unit and an electric furnace. Until this one, all of the systems that I have seen which have electric furnaces, are used in conjunction with heat pumps. Everything responded to the thermostat. Both the heat and AC worked. Is this just a first for me or is there something wrong with this, or both? If it is acceptable, are there still some underlying concerns? Link to comment Share on other sites More sharing options...
Jeremy Posted April 25, 2009 Report Share Posted April 25, 2009 Just a first for you. The concern would be higher electric bills in the winter than one would have with a heat pump. Link to comment Share on other sites More sharing options...
John Dirks Jr Posted April 25, 2009 Author Report Share Posted April 25, 2009 Just a first for you. The concern would be higher electric bills in the winter than one would have with a heat pump. Yup. Thats about all I mentioned in the report. Higher energy costs. I took a look at the meter when the heat was cranking and that sucker was moving real fast. Thanks. Link to comment Share on other sites More sharing options...
AHI in AR Posted April 25, 2009 Report Share Posted April 25, 2009 Around here, I usually only see them in condos and other multi-story applications. I tell folks that an electric furnace is a resistance heating system that works like a huge hair dryer, and that it's a wonderful way to get that little disc-thingy in the electric meter to spin around really fast. On the positive side, they're pretty simple and rarely need repairs. Link to comment Share on other sites More sharing options...
inspector57 Posted April 25, 2009 Report Share Posted April 25, 2009 Pretty common here especially in houses built during cheap energy times. My house had one that was original electric resistance heat with 3 ton a/c. Worked well but 20+ years old and I replaced with a heat pump a couple of years ago. Nothing wrong with it in milder climates except energy concerns. Thermostat and lack of reversing valve are easy clues to identify. Link to comment Share on other sites More sharing options...
Terence McCann Posted April 26, 2009 Report Share Posted April 26, 2009 Are you 100 % sure it wasn't a heat pump? What method(s) did you use to rule a heat pump out? Over at the ASHI forums an inspector had to pay for not identifying the system correctly. Link to comment Share on other sites More sharing options...
MTL_Inspet_Man Posted April 26, 2009 Report Share Posted April 26, 2009 got any pics? Link to comment Share on other sites More sharing options...
fqp25 Posted April 26, 2009 Report Share Posted April 26, 2009 Around here there are a couple of subdivisions that were built with no natural gas service. These "starter" homes all have electric furnaces. Big maintenance item to point out is the importance of filter cleaning. The electric heating elements rely on proper air flow, or they will heat up to hot, and trip the high limit safety. Unless of course the sensor is jumped or not working properly, then the element could fry itself. I see them on a lot of rental units as well. Frank Link to comment Share on other sites More sharing options...
John Dirks Jr Posted April 27, 2009 Author Report Share Posted April 27, 2009 Are you 100 % sure it wasn't a heat pump? What method(s) did you use to rule a heat pump out? Over at the ASHI forums an inspector had to pay for not identifying the system correctly. The first thing that tipped me off was the lack of a emergency heat function on the T-stat. Then, I went out and looked down into the condenser unit. There was no reversing valve. That is when I concluded it was not a heat pump. Link to comment Share on other sites More sharing options...
John Dirks Jr Posted April 27, 2009 Author Report Share Posted April 27, 2009 got any pics? Sorry about the poor quality. Click to Enlarge 43.44 KB Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now