Diagram for 10kw heat pack for carrier furnace

Check for excessive Amp draw on the heat strips, tighten every connection, loose connections create heat which degrades the switches etc.

There is no right answer for that. The bigger the better, ideally 4 ft long by the dimensions of your unit supply.

If you need further help, reach me via phone at https://www.6ya.com/expert/thomas_092728000e6acb79

Electric furnaces have strip heat inside of them. Depending on the model, size, etc, is how much heat the system can provide. Many times, if the system has worked in the past and started to have problems later, it's because you have lost half or more of your heat strips. They come in different sizes, 10kw, 15kw, 20kw, but ran on different contactors. So if you have a tripped breaker, faulty heat sequencer, etc, you can still have heat, but not the full amount. I strongly suggest any electrical related problems be look at by a qualified technician when dealing with air handlers. Hope this helps!

if you have change the thermostat it has to have the option for electric heat the thermostat has o turn the fan on in heat mode on air handlers

If you are using strip heat as seperate mode you must install a fan isolation relay which would be energized by emergency ht mode of stat.

Do you have power to the unit for the new heat strips? what size strips do you have? 10kw-15kw.. ect.
If you had heat strips previously, then i will just need to know the size and application.

Here is the service manual with wiring diagram.

http://www.corp.carrier.com/www/v/index.jsp?vgnextoid=9d087afdef677010VgnVCM100000cb890b80RCRD
Search this web site. It has lots of manuals. It is Carrier site.
Hope this helps. Wiring diagrams are hard to find but I know they are there if you input enough of the right info.
Hope this helps and be patient while you search.

Could not find the E1Eh-020HA but found the E2 series


http://www.nordyne.com/Literature/707716c.pdf


http://www.nordyne.com/Literature/901a.pdf

Hope this helps. :]