Electronic Expansion Valve Kit; Built-In Type - Samsung Electronics DVM Series Technical Manual

6. Electronic expansion valve kit

6-1. Built-in type

(1) Connect a strainer to the "IN" pipe and fix it.
(2) Fix the electronic expansion valve kit with 2 screws(TH4x12)
as shown at the figure.
(3) Connect the "OUT" pipe to the liquid refrigerant pipe.
(4) Insulate the connection piping. A joint part of pipe needs
double thickness of insulation.
(5) Connect the electronic expansion valve cable to the main
PCB of indoor unit.
(6) The expansion valve has to be installed that the user
has no access to it.(built-in type)
(Example;1-way cassette type)
23
Nylon band
Electronic
Expansion
valve
body