Lennox CBX32MV Installation Instructions Manual page 7

TOP CAP ROTATED TO
CORRECT POSITION
CABINET
SUPPORT
90º
BEND
DRAIN PAN
REINSTALLED
HERE
DRAIN PLUGS
REINSTALLED HERE
FRONT VIEW
COIL SHOWN IN UPFLOW POSITION FOR EASY
CONVERSION (LEFT−HAND AIR DISCHARGE)
DETAIL A
IMPORTANT
After removal of drain pan plug(s), check drain hole(s) to
verify that drain opening is fully open and free of any
debris. Also check to make sure that no debris has fallen
into the drain pan during installation that may plug up the
drain opening.
1. Pull the coil assembly from unit. Pull off the horizontal
drain pan.
2. Remove the drain plugs from back drain holes on
horizontal drain pan and reinstall them on front holes.
3. Rotate drain pan 180º front-to-back and install it on the
opposite side of the coil.
4. Remove screws from top cap as illustrated in figure 4,
detail A.
5. Remove horizontal drip shield screw located in the left
center of the back coil end seal as illustrated in figure
4, detail A.
6. Rotate horizontal drip shield 180º front to back.
7. Remove plastic plug from hole located on the left
center of front coil end seal and reinstall plug in back
hole on rear coil end seal.
8. Reinstall horizontal drip shield screw in front coil end
seal. Drip shield should drain downward into horizontal
drain pan inside coil.
TOP CAP
SCREWS
3/16" PLASTIC
PLUG (REAR COIL
END SEAL)
HORIZONTAL DRIP
SHIELD SCREW
(FRONT COIL END
SEAL)
DRAIN PAN
SHIPPING
LOCATION
INSTALL DRAIN PAN
BETWEEN TAB AND
EXTERIOR INNER WALL.
REMOVED FROM HERE
Figure 4. Field Modification for Left−Hand Discharge
TOP CAP
DETAIL B
90º
BEND
9. Rotate top cap 180º front-to-back and align with
unused screw holes. Holes must align with front and
back coil end plates. The top cap has a 45º bend on
one side and a 90º bend on the other. The 90º bend
must be on the same side as the horizontal drain pan
as illustrated in figure 4, detail B.
NOTE Be very careful when you reinstall the screws into
coil end plate engaging holes. Misaligned screws may
damage the coil.
DOWNFLOW RAIL
Figure 5. Left−Hand Discharge Configuration
10. From the upload position, flip cabinet 90º to the left and
set into place. Replace coil assembly. Replace coil
assembly. Install drain pan between exterior inner wall
and tab as illustrated in figure 4, detail C.
11. (−068 Model Only) Install the horizontal shield on the
front edge of the horizontal drain pan as shown in
figure 5.
Page 7
DETAIL C
ALIGN HOLES WITH
HOLES IN COIL END
PLATE.
BACK COIL
END SEAL
HORIZONTAL DRIP SHIELD (−068 MODEL)
FRONT EDGE OF HORIZONTAL
DRAIN PAN
CBX32MV SERIES