Maybe my biggest fear with OEM...I'm at the end of the two year warrantee period, #2 is squeaking and #1 has what sounds like a little vibration sound. I am fearful of the "we can't reproduce" the sound thus must be OK.
The other thing is they sent me the new "horizontal" fan blades with some type of aluminum part raise something. Fortunately, that wasn't the fan that broke (it was the squirrel cage)...but for the love of me, I don't see how you install these new horizontal three fan blade parts that they swear are the correct ones for my units. The sinking feeling is the ground swallowing me up to my ears
Probably part of the Entegra seem a new coach to previous owners business plan!!!