112 PB
R-410A SEALED SYSTEM REPAIR
Replace 18/24k Outdoor unit Compressor and Motor
Step
Important: Befor e disassembly
and assembly, make sure that the power to the system
has been disconnected and verified as voltage free.
Illustration
Handling Instruction
1.Remove external casing
2.Remove motor
1. Remove the top cover, handle
and valve cover;
2. Remove the outer case and
right side plate.
3.Remove compressor
1. Remove the blade nut and
then remove the blade;
2. Remove the motor from
motor supporter
4. Assemble unit
Assemble the unit in the
reverse order of disassembly.
1. Reclaim the refrigerant from
the entire system.
2. Unsolder the 4 -way valve
piping assy from compressor;
3. Remove the compressor
mounting bolts;
4. Carefully remove the
compressor from chassis.