Performance Curves - Mitsubishi Electric MUH-A07YV-E1 Service Manual

MAX. REFRIGERANT PIPING LENGTH
Model
MUH-A07YV -
E1
MUH-A09YV -
E1
MUH-A12YV -
E1
MAX. HEIGHT DIFFERENCE
Height difference should be within
10m regardless of which unit,
indoor or outdoor position is high.
ADDITIONAL REFRIGERANT CHARGE(R410A : g)
Model
MUH-A07YV -
E1
MUH-A09YV -
E1
MUH-A12YV -
E1
8

PERFORMANCE CURVES

MUH-A07YV - MUH-A09YV -
E1
The standard data contained in these specifications apply only to the operation of the air conditioner under normal conditions,
since operating conditions vary according to the areas where these units are installed. The following information has been pro-
vided to clarify the operating characteristics of the air conditioner under the conditions indicated by the performance curve.
(1) GUARANTEED VOLTAGE
198~264V
(2) AIR FLOW
Air flow should be set at MAX.
(3) MAIN READINGS
(1) Indoor intake air wet-bulb temperature :
(2) Indoor outlet air wet-bulb temperature :
(3) Outdoor intake air dry-bulb temperature :
(4) Total input:
(5) Indoor intake air dry-bulb temperature :
(6) Outdoor intake air wet-bulb temperature :
(7) Total input :
Indoor air wet/dry-bulb temperature difference on the left side of the chart on page 10 shows the difference between the
indoor intake air wet/dry-bulb temperature and the indoor outlet air wet/dry-bulb temperature for your reference at service.
Refrigerant piping
Max. length : m
A
20
25
Indoor
unit
w Max. Height
difference 10m
Outdoor unit precharged
620
1000
MUH-A12YV -
E1
Piping size O.D : mm
Liquid
Gas
9.52
6.35
12.7
Refrigerant Piping
Max.length
A
Refrigerant piping length (one way)
7m
10m
0
60
Calculation : Xg=20g/m 5 x(A-7)m
E1
}
°CWB
°CWB
Cooling
°CDB
W
}
°CDB
Heating
°CWB
W
9
Length of connecting pipe : m
Outdoor unit
Indoor unit
Gas 0
Gas 0.43
Liquid 0
Liquid 0.5
Outdoor unit
15m 20m
160 260
25m
360