High - Mitsubishi Electric MSH-XV07UV Service Manual

MSH-XV12UV -
E1
INDOOR UNIT
Indoor coil
Indoor
thermistor
heat
RT12
exchanger
Room temperature
thermistor
RT11
MAX. REFRIGERANT PIPING LENGTH
Model
MSH-XV07UV -
E1
MUH-XV07UV -
E1
MSH-XV09UV -
E1
MUH-XV09UV -
E1
MSH-XV12UV -
E1
MUH-XV12UV -
E1
MAX. HEIGHT DIFFERENCE
Height difference should be within
5m regardless of which unit,
indoor or outdoor position is high.
ADDITIONAL REFRIGERANT CHARGE(R22 : g)
Model
MSH-XV07UV -
E1
MUH-XV07UV -
E1
MSH-XV09UV -
E1
MUH-XV09UV -
E1
MSH-XV12UV -
E1
MUH-XV12UV -
E1
Refrigerant pipe [12.7
(with heat insulator)
Stop valve
(with service port)
Flared connection
Flared connection
Stop valve
Refrigerant pipe [6.35
(with heat insulator)
Refrigerant piping
Max. length : m
A
10
15
Indoor
unit
w Max. Height
difference 5m
Outdoor unit precharged
770
870
1100
4-way valve
Muffler
Strainer
Compressor
Capillary tube
[3.0O[1.6O700
Strainer
Check valve
Piping size O.D : mm
Liquid
Gas
9.52
6.35
12.7
Refrigerant Piping
Max.length
A
Refrigerant piping length (one way)
7m
0
Calculation : Xg=50g/mx(Refrigerant piping length(m)-7)
12
MUH-XV12UV -
OUTDOOR UNIT
Defrost
thermistor
Outdoor
RT61
heat
exchanger
Capillary tube
[3.0O[1.4O500(2pcs)
Capillary tube
[3.0O[1.8O300
R.V. coil
heating ON
cooling OFF
Refrigerant flow in cooling
Refrigerant flow in heating
Length of connecting pipe : m
Outdoor unit
Indoor unit
Gas 0
Gas 0.43
Liquid 0.5 Liquid 0
Outdoor unit
15m
10m
150
400
Unit:mm
E1