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

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

Outdoor Unit Refrigerant Circuits

(1) PURY-HP72, HP96TKMU-A-H
PURY-HP72, HP96YKMU-A
Solenoid valve (SV9)
4-way valve (21S4a)
Check valve
(CV7a)
Check valve
(CV5a)
Solenoid valve
(SV5b)
Low-pressure
check joint
Base heater
(TKMU-A-H only)
Check valve
(CV3a)
Check valve
(CV9a)
Check valve
(CV8a)
HWE13080
Low-pressure sensor (63LS)
Refrigerant service valve on the high pressure side
Solenoid valve (SV10)
Accumulator
High-pressure switch
(63H1)
High-pressure check joint
LEV5a LEV4
Refrigerant service valve on the low pressure side
Check valve
(CV6a)
Check valve
(CV4a)
Check valve
(CV2a)
- 66 -
High-pressure sensor
(63HS1)
Transformer box
(YKMU-A only)
Solenoid valve
(SV1a)
Compressor
cover
Compressor
Oil separator
Solenoid valve (SV11)
GB