Refrigerant System Diagram - Mitsubishi Electric MUZ-FH25VEHZ Service Manual
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Also See for MUZ-FH25VEHZ:
- Service manual (54 pages) ,
- Installation manual (4 pages) ,
- Service manual (60 pages)
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7
REFRIGERANT SYSTEM DIAGRAM
MUZ-FH25VEHZ
MUZ-FH35VEHZ
Refrigerant pipe ø9.52
(with heat insulator)
Flared connection
Flared connection
Refrigerant pipe ø6.35
(with heat insulator)
MAX. REFRIGERANT PIPING LENGTH and MAX. HEIGHT DIFEFRENCE
Model
MUZ-FH25/35
ADDITIONAL REFRIGERANT CHARGE (R410A: g)
Model
MUZ-FH25/35
Calculation: X g = 30 g/m × (Refrigerant piping length (m) - 7)
OBH625
Muffler
Stop valve
Capillary tube
ø4.0×ø2.4×240
Stop valve
(with strainar)
Refrigerant piping: m
Max. Length A
Max. Height difference B
20
Indoor
unit
Max. Height
difference
B
Outdoor unit
precharged
7 m
0
1,150
4-way valve
Muffler
Discharge
temperature
thermistor
RT62
Compressor
Defrost
thermistor
RT61
Capillary tube
ø3.0×ø2.0×210
LEV
12
Max. Length
A
Outdoor unit
8 m
9 m
10 m
11 m
30
60
90
120
9
Outdoor heat
exchanger
temperature
thermistor
Outdoor
RT68
heat
exchanger
Ambient
temperature
thermistor
RT65
Strainer
#100
R.V. coil
heating ON
cooling OFF
Refrigerant flow in cooling
Refrigerant flow in heating
Piping size O.D: mm
Gas
9.52
12 m
13 m
14 m
150
180
210
Unit: mm
Liquid
6.35
15 m
20 m
240
390
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