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IMPORTANT
On units of this type, where the blower “draws” rather than “blows” air through the coil, traps must be installed in the con
densate drain lines (primary and auxiliary, if used). Traps prevent the blower from drawing air through the drain lines into
the air supply.
REMOVE BRACKETS
SECURING BOTH
DRAIN PANS TO
UNIT.
Figure 21. Install both Horizontal and Main Drain Pan
Brackets (-042 through -060)
6. Remove two screws securing the blow-off prevention
bracket. Rotate the brackets 180º and reinstall using
the same screws. See figure 22.
ROTATE BRACKET TO THIS
POSITION AND REINSTALL
REMOVE 2 SCREWS
SECURING BLOW OFF
PREVENTION BRACKET
HORIZONTAL LEFT
(FACTORY DEFAULT)
HORIZONTAL RIGHT
Figure 22. Blow-Off Prevention Plate
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