You are right, it could be an error. The eio file reports U-factor of opaque surfaces without air films. It appears that the html output is reporting the U-factor without air film for both the fields (with and without air film).
I could not find anything else on the exterior door output in the documentation. Submit a ticket.
---In EnergyPlus_Support@xxxxxxxxxxxxxxx, <energyplus_support@xxxxxxxxxxxxxxx> wrote:
Hello all,
I've noticed that the Envelope Summary shows the same value for U-Factor
with Film and U-Factor no Film for opaque exterior doors.
Shouldn't the U-Factor with Film include the convection as well? Is it
just wrong value being reported or am I missing something? Is convection
included in the calculations?
Program Version:EnergyPlus-Linux-OMP-64 8.0.0.008
Thank you!
Miroslav