Outdoor Unit Refrigerant Circuits - Mitsubishi Electric PUHY-HP72 Service Handbook

[3-1 External Appearance and Refrigerant Circuit Components of Outdoor Unit ]
3-1-2

Outdoor Unit Refrigerant Circuits

PUHY-HP72, HP96, HP120T(Y)NU-A
Subcool coil
High-pressure sensor
(63HS1)
High-pressure
switch (63H1)
Four-way valve
(21S4a)
Four-way valve
(21S4b)
Linear expansion
valve (LEV9)
Linear
expansion
valve (LEV2b)
Linear expansion
valve (LEV2a)
Liquid-side valve
(BV2)
Gas-side valve
(BV1)
2
- chapter 3
Low-pressure sensor (63LS)
Solenoid valve
Solenoid valve
(SV9)
Solenoid valve
(SV10)
Check valve (CV1)
Linear expansion valve (LEV1)
Gas-liquid separator
Oil separator
Solenoid valve (SV1a)
(SV2)
Linear expansion valve (LEV4)
High-pressure check
joint (CJ1)
Accumulator
Low-pressure
check joint (CJ2)
Compressor
Compressor cover
HWE18240_GB