SG-38MPRA-02                      Specifications subject to change without notice.                      61
Outdoor Unit Sizes 18K-24K (208-230V) (continued)
Four-way valve
NOTE: Remove the panel plate, electrical parts, and fan assembly (refer to Panel plate, Electrical parts, and Fan 
assembly) before disassembling the four-way valve.
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1)  Heat up the brazed parts then detach the 
four-way valve and the pipe.
2)  Remove the four-way valve assembly with 
pliers.