Armstrong Air BCS3M 18 Installation Instructions Manual - Page 6

Browse online or download pdf Installation Instructions Manual for Air Handlers Armstrong Air BCS3M 18. Armstrong Air BCS3M 18 18 pages. Bce3m series; bcs3m series

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3. Remove coil assembly, bottom drain pan and horizontal
drain pan as one assembly from the air handler.
4. Move the horizontal drain pan to the opposite side of
the coil. Be sure drain holes toward the back of the unit
are plugged. Remove the plugs from the front drain pan
ports.
5. Re-install modified coil/drain pan assembly in air handler
in the same orientation as before (Figures 6 and 7).
Install Main Drain Pan Mounting Bracket
(-18 through -036)
Page 6 of 18
Figure 6
Blow-Off Prevention Plate
Install both Horizontal & Main Drain Pan Brackets
6. Remove two screws securing the blow-off prevention
bracket. Rotate the brackets 180° and reinstall using
the same screws. See Figure 8.
Figure 8
Issue 1324
Figure 7
507120-01