Carrier 38MBQ Series Service Manual page 47

DISASSEMBLY INSTRUCTIONS SIZE 48 (CONT)
5 The 4-way
valve
6
The expansion
valve
How to remove the 4-way valve
1) Complete steps 5 - 6 of
section 1 and section 2.
2) Extract the refrigerant gas.
3) Remove the electrical parts
in section 3.
4) Remove the coil screw and
remove the coil.
5) Detach the welded parts of
the 4-way valve and pipe.
How to remove the expansion
valve.
1) Complete the steps in
sections 1 - 2.
2) Remove the electrical parts
described in section 3.
3) Remove the coil.
4) Detach the expansion valves
welded parts and pipes.
47
Coil
Welded parts
Expansion
valves