Carrier UPFLOW 58BTA - Manual (Page 11)

BLOWER REMOVAL
REMOVE 3 SCREWS
Figure 4
Blower Removal (Refer to Figure 4):
1
To remove the blower from the furnace:
1. Turn "OFF" all utilities upstream of the furnace.
2. Remove the louvered door and blower door.
3. Remove the blower retaining screw (on the
blower partition panel, near the corner where
the intermediate panel and blower partition
meet).
4. Remove cover from control box and disconnect
the thermostat and power wires from the board.
5. Remove the three (3) screws holding control
box to the blower partition.
6. Slide the blower forward on the rails toward the
front of the unit until the motor wire connections
at the terminal block on the motor can be easily
reached and disconnected.
7. Disconnect the motor wires at the terminal
block on the motor and then disconnect the two
(2) red wires connected to the auxiliary limit
control mounted on the opposite side of the
blower.
8. Swing control box out of the way of the blower
and remove blower from unit.
CAUTION
Be sure the blower is adequately supported when
sliding out of the mounting rails, especially in the
horizontal position, in order to prevent dropping the
ibiower and injuring yourself or damaging the blower!
9. Reverse the above steps to reinstall the blower.
(Refer to wiring diagram Figure 10 of this
instruction or the diagram located on the inside
of the door to properly rewire the unit.)
ISSUE 9413
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