Outdoor Unit Refrigerant Circuits - Mitsubishi Electric PUHY-M200YNW-A1 Service Handbook

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

Outdoor Unit Refrigerant Circuits

(1) PUHY-M200, M250, M300YNW-A1
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 (LEV2a)
Linear expansion
valve (LEV2b)
Liquid-side valve
(BV2)
Gas-side valve
(BV1)
4
- chapter 3
Check valve (CV1)
Solenoid valve (SV1a)
Linear expansion valve (LEV1)
Gas-liquid separator
Low-pressure sensor
(63LS)
Oil separator
Linear
expansion
Solenoid valve
valve (LEV4)
(SV9)
Accumulator
Solenoid
Solenoid
valve valve
(SV10) (SV2)
High-pressure
check joint (CJ1)
Low-pressure
check joint (CJ2)
Compressor
Compressor cover
BS_03_E