Fujitsu A0YR 18 LEC new model?

[kindanice]

I ordered a fujitsu A0YR 18LC/ASYA 18LC, but was given a AOYR 18LEC/ASYA 18LEC instead. I was told that the LEC was the newer model to replace the LC. The indoor unit of the LEC model is almost 1000mm long compared to 790mm of the LC.
I loooked on fujitsu's website and there is no info about the LEC, and when I googled it, only a few non English sites showed the LEC.
Any clarification would be appreciated most appreciated?

[Greengrocer]

The LEC model is basically the same except for one thing - power is to the outdoor unit not the indoor unit as before.
We installed a High wall version with this new outdoor a few months ago & got caught out with the wiring.