4-20. RETURN DUCT ADAPTER
This task covers:
Tool kit, refrigeration SVC
Return flexible duct removed
Supply duct adapter removed
General Safety Instructions
Voltages used can kill. Always
disconnect power cord to air conditioner
before performing any internal
maintenance. Shutting unit off at its
control panel does not disconnect
Dry cleaning solvent (Federal Specification
P-D-680) used to clean parts is potentially
dangerous to personnel and property.
Do not use near open flame or excessive heat.
Flash point of solvent is 100F to 138F
(38 C to 59 C).
(1) Remove 22 screws (1).
(2) Remove adapter (2).
(1) Repair by straightening bends and dents. Replace if necessary.