Mitsubishi Electric PUMY-P200YKM2 Technical & Service Manual page 23

7-3. REFRIGERANT SYSTEM DIAGRAM
7-3-1. Connection without Branch box
PUMY-P200YKM2
PUMY-P200YKM2R1
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
P10, 15, 20, 25, 32, 40, 50
P63, 80, 100, 125, 140
Indoor unit
P200
Outdoor unit P200
Note:
When connecting the CONNECTION KIT (PAC-LV11M-J) and an M-series indoor unit, refer to the
installation manual for the CONNECTION KIT.
OCH675D
PUMY-P200YKM2-BS
PUMY-P200YKM2R1-BS
4-way valve
Check valve
Solenoid
<Low pressure>
Valve(SV1)
Thermistor(TH6)
<Suction pipe>
Low pressure
sensor(63LS)
Strainer
Capillary
tube
Accumulator
HIC
Strainer
Strainer
LEV-B
Capillary tube for oil separator: ø2.5 × ø0.8 × L800
Capillary tube for solenoid valve: ø4.0 × ø3.0 × L500
Item
Check valve
<High pressure>
High pressure
sensor(63HS)
Oil separator
Strainer
Capillary
tube
High pressure
Strainer
switch(63H)
Thermistor(TH4)
<Compressor>
Compressor
Strainer
LEV-A
Liquid piping
6.35 <1/4>
ø
9.52 <3/8>
ø
9.52 <3/8>
ø
9.52 <3/8>*
ø
* Use ø12.7 in case of farthest piping length is longer than 60m.
23
Thermistor(TH7)
<Ambient>
Distributor
Thermistor(TH3)
<Outdoor liquid pipe>
Strainer
Unit: mm
Unit: mm <in>
Gas piping
12.7 <1/2>
ø
15.88 <5/8>
ø
19.05 <3/4>
ø
19.05 <3/4>
ø