hussmann P/N 0420057_B - Manual (Page 34)

STEP 11 – Lift out return air grille (from
front).
STEP 12 – Rotate fan plenum up and back;
hook chain at rear of liner.
OR
Unplug fan harness.
Lift fan plenum up and back to remove.
(view is from the back)
5-4 M
AINTENANCE
P/N 0420057_B
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