Bard 20WA
VoltAire AN04
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 Bard 20WA VoltAire AN04 Difference
No matches in measurement - - -
Mismatch Bard 20WA VoltAire AN04 Difference
No mismatches in measurement - - -