Mitsubishi Electric PAA-A18AA1 Service Manual page 59

Step 7: Remove the heat exchanger assembly by sliding it out of the cabinet.
CAUTION
• Use extreme caution when removing the heat exchanger from the cabinet as the
thermistor wires are attached to the assembly.
– Damaging these wires may cause the unit to malfunction.
Specifications are subject to change without notice.
PAA-A18, 24, 30, 36, 42AA1/BA1/CA1
59 © 2022 Mitsubishi Electric US, Inc.