24
HWE1212A
DISASSEMBLY PROCEDURE-Heat exchanger
8-7. Heat exchanger
Procedures Explanatory figure
1. Remove the LEV and pipe sensor wiring according
to the procedures detailed in section 8-4. LEV•Pipe
thermistor (page21).
2. Remove the drain pump according to the procedures
detailed in section 8-5. Drain pump•Drain sensor
(page22).
3. Remove the drain pan according to the procedures
detailed in section 8-6. Drain pan (page23).
4. Removing the plastic cover (Figure 7-1)
(1) Remove the plastic cover mounting screw from the
outside of the unit, and another mounting screw
from inside the unit.
(2) Unhook the plastic cover from the heat exchanger
panel.
5. Removing the heat exchanger (Figure 7-2)
(1) Remove the two air baffle plate mounting screws.
(2) Remove the four heat exchanger mounting screws,
and lower the heat exchanger.
Plastic cover
Heat exchanger panel
Figure 7-2
Figure 7-1
Air baffle plate
Heat exchanger