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REMOVAL
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1. Remove the motor enclosure cover by loosening the four screws. (See Figure 1)
2. Remove the clamps from the conduit and motor and disconnect the motor lead wires
from the control kit. (See Figure 2) Attach a "pull" or "fish" wire to the motor lead wires
on the control kit side to use to pull the leads from the new repair kit motor through the
conduit during reassembly.
3. Remove the screws securing the motor assembly. Rotate the motor assembly
counterclockwise and slide the assembly into the center, then pull the motor assembly
out of the unit. (See Figure 3)
4. Clean off any build-up inside the blower wheel housing.
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1. Remove the motor enclosure cover by loosening the four screws. (See Figure 1)
2. Remove the electrical box cover from the motor and disconnect the conduit and wires.
(See Figure 4) You do not need to disconnect the wires from the control kit.
3. Remove the screws securing the motor assembly. Rotate the motor assembly
counterclockwise and slide the assembly into the center, then pull the motor
assembly out of the unit. (See Figure 3)
4. Clean off any build-up inside the blower wheel housing.
INSTALLATION
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1. Insert the blower wheel into the hole in the front plate of the venter housing.
(See Figure 5)
2. Using two nails or awls, align the two center holes of the motor mount bracket
and cover plate. Locate the motor assembly into position by sliding the
assembly over the mounting holes in the front plate. Use the nails or awls to
hold assembly in position. (See Figure 6) Secure motor assembly into position
at the four corners, then secure center two holes.
3. Route the wires from the new motor repair kit through the conduit and attach
to the control kit in the appropriate location. Secure the conduit to the motor
using the conduit clamps.
4. Seal the top edge of the motor assembly with a high temperature silicone
sealant. Install the motor cover with the side louvers pointing downward.
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1. Insert the blower wheel into the hole in the front plate of the venter housing.
(See Figure 5)
2. Using two nails or awls, align the two center holes of the motor mount bracket
and cover plate. Locate the motor assembly into position by sliding the
assembly over the mounting holes in the front plate. Use the nails or awls to
hold assembly in position. (See Figure 6) Secure motor assembly into position
at the four corners, then secure center two holes.
3. Use the top knockout on the electrical box and reattach the flexible conduit
and wires to the motor using the provided conduit connector and wire nuts.
Secure the cover on the electrical box. NOTE: If the old motor had conduit
clamps, then pull the provided wires through the conduit and connect to the
control kit in the appropriate location.
4. Seal the top edge of the motor assembly with a high temperature silicone
sealant. Install the motor cover with the side louvers pointing downward.
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Page 2
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
P/N 46150400 Rev B 01/01
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