Mitsubishi Electronics r410a Air Conditioner User Manual


 
[ III Heat source Unit Components ]
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HWE09080 GB
(2) PQRY-P72, 96, 120THMU-A, PQRY-P72, 96, 120YHMU-A
High-pressure
switch(63H1)
High-pressure
sensor(63HS1)
LEVINV
Double pipe(SCC)
4-way valve(21S4a)
Check valve
(CV1a)
Accumulator(ACC)
LEV2a
LEV2b
LEV1
Compressor(COMP)
Oil separator(O/S)
Check joint (high pressure)(CJ1)
Check joint (low pressure)(CJ2)
Refrigerant service valve
(low pressure)(BV1)
Refrigerant service valve
(high pressure)(BV2)
Solenoid valve block
(SV4a, SV4b, SV4d)
Water heat exchanger
Check valve(CV6a)
Check valve(CV4a)
Solenoid valve(SV7b)
Component cooler
heat exchanger
Solenoid valve(SV1)
Check valve(CV8)
Solenoid valve(SV7a)
Solenoid valve(SV9)
Low-pressure sensor
(63LS)
Check valve(CV7a)
Transformer Box
(YHMU only)