Refrigerant System Diagram - Mitsubishi Electric PUMY-P200YKM Technical & Service Manual

7-2. REFRIGERANT SYSTEM DIAGRAM

PUMY-P200YKM
Service port
Strainer
Refrigerant gas pipe
Ball valve
Thermistor(TH2)
<HIC pipe>
Stop valve
Refrigerant liquid pipe
Service port
Refrigerant piping specifications <dimensions of flared connector>
Capacity
Indoor unit
Outdoor unit
Note:
When connecting the CONNECTION KIT (PAC-LV11M-J) and an M-series indoor unit, refer to the
installation manual for the CONNECTION KIT.
OCH575
PUMY-P200YKM-BS
4-way valve
Check valve
<Low pressure>
Thermistor(TH6)
<Suction pipe>
Strainer
Capillary
tube
Accumulator
HIC
Strainer
Strainer
LEV-2
Capillary tube for oil separator : {2.5×{0.8×L800
Capillary tube for solenoid valve : {4.0×{3.0×L500
Item
P15, 20, 25, 32, 40, 50
P63, 80, 100, 125, 140
P200
P250
P200
Check valve
<High pressure>
High pressure
switch(63H)
Solenoid
Oil separator
Valve(SV1)
Capillary
Strainer
tube
Strainer
Compressor
Low pressure
sensor(63LS)
Strainer
LEV-1
Liquid piping
{6.35 <1/4>
{9.52 <3/8>
{9.52 <3/8>
{9.52 <3/8>
{9.52 <3/8> *
* Use {12.7 in case of farthest piping length is longer than 60m.
18
Thermistor(TH7)
<Ambient>
High pressure
sensor(63HS)
Thermistor(TH3)
<Outdoor liquid pipe>
Thermistor(TH4)
<Compressor>
Strainer
Gas piping
{12.7 <1/2>
{15.88 <5/8>
{19.05 <3/4>
{22.22 <7/8>
{19.05 <3/4>
Unit: mm
Distributor