Mitsubishi Electric PAAA18AA1 Installation Manual page 45

Step 9: Lift the heat exchanger by removing the 4 screws securing it to the drain pan.
WARNING
• Removing the heat exchanger may cause the side drain pan to fall off the main drain
pan.
– Drain pan may fall and cause personal injury.
A-Coil inverted to show how the 4 screws are
removed.
Specifications are subject to change without notice.
PAA-A18, 24, 30, 36, 42AA1/BA1/CA1
45 © 2022 Mitsubishi Electric US, Inc.