Trane GAF2A0A36S31EE Installer's Manual page 7

STEP 3 - Slide Blower assembly out of unit using
built-in blower support channels and set aside.
Note: Remove the cardboard from the bottom of the
blower. Cut the tie wrap and remove the foam block
located at the motor.
STEP 4 - Slide the Coil assembly out of unit using
built-in coil support channels and set aside.
Blower Support
Channel
Coil Support
Channel
7