Trane PTEC-070 Operation & Maintenance Manual page 42

42
Disassembly
Procedures
Power Cord Connections
Capacitor
1. Remove front cover.
2 Remove control knobs by pulling
straight up away from the
escutcheon.
3. Remove the escutcheon by lifting
front of escutcheon up and pulling
top tabs from holes.
4. Remove the two mounting
screws, one on each side of the
control board cover. Tilting the
control panel out, remove the
cover.
5. Disconnect all wiring to the control
board. Label the wires to ensure
proper reassembly.
6. Remove the screw securing the
capacitor mounting clamp to the
center partition. Remove the
capacitor.
Heater Assembly
1. Remove front cover.
2. Remove the two mounting screws
holding the screen above the
indoor coil in place. Remove the
screen. (Be sure to slide the top of
the screen between the top flange
and chassis when reassembling.)
3. Remove the two screws holding
the blower inlet panel in place. Lift
the blower inlet panel out of the
unit and set aside.
4. Remove heater from the blower
inlet panel by removing the two #8
mounting screws. See figure
below.
5. All heater assembly components
are now accessible.
PTEC-M-1A