Marvair AVPA36AC
Marvair ECUA12
MISMATCH

These units don’t appear to have much in common. If you’re replacing one with the other, you’ll need to make some modifications to wall, unit or something in between with a plate or adapter curb.

Match Marvair AVPA36AC Marvair ECUA12 Difference
No matches in measurement - - -
Mismatch Marvair AVPA36AC Marvair ECUA12 Difference
No mismatches in measurement - - -