Panasonic CS-E21JB4EA / CU-E21HBEA Service Manual ▷ View online
5
2 Specifications
MODEL
INDOOR
CS-E21JB4EA
OUTDOOR
CU-E21HBEA
Performance Test Condition
EUROVENT / AS
Power Supply
Phase, Hz
Single, 50
V
230
240
Min.
Mid.
Max.
Min.
Mid.
Max.
C
o
o
o
l
i
i
n
g
g
Capacity
kW
0.90
5.90
6.30
0.90
5.90
6.30
BTU/h
3070
20100
21500
3070
20100
21500
Kcal/h
770
5070
5420
770
5070
5420
Running Current
A
—
9.2
—
—
9.0
—
Input Power
W
255
2.05k
2.20k
255
2.05k
2.20k
Annual Consumption
kWh
—
1025
—
—
—
—
EER
W/W
3.53
2.88
2.86
3.53
2.88
3.53
Btu/hW
12.00
9.80
9.80
12.00
9.80
9.80
Power Factor
%
—
97
—
—
95
—
Indoor Noise (H / L / QLo)
dB-A
41 / 33 / 30
41 / 33 / 30
Power Level dB
54 / - / -
54 / - / -
Outdoor Noise (H / L)
dB-A
49 / - / -
49 / - / -
Power Level dB
62 / - / -
62 / - / -
H
e
a
a
t
i
i
n
g
g
Capacity
kW
0.90
7.00
8.00
0.90
7.00
8.00
BTU/h
3070
23900
27300
3070
23900
27300
Kcal/h
770
6020
6880
770
6020
6880
Running Current
A
—
10.9
—
—
10.6
—
Input Power
W
260
2.45k
2.82k
2.60
2.45k
2.82k
COP
W/W
3.46
2.86
2.84
3.46
2.86
2.84
Btu/hW
11.80
9.80
9.70
11.80
9.80
9.70
Power Factor
%
—
98
—
—
96
—
Indoor Noise (H / L / QLo)
dB-A
42 / 34 / 31
42 / 34 / 31
Power Level dB
55 / - / -
55 / - / -
Outdoor Noise (H / L)
dB-A
49 / - / -
49 / - / -
Power Level dB
62 / - / -
62 / - / -
Max Current (A) / Max Input Power (W)
12.6 / 2.82k
Starting Current (A)
10.9
Compressor
Type
Hermetic Motor
Motor Type
Brushless (4-poles)
Output Power
W
900
I
N
D
O
O
R
D
O
O
R
F
A
A
N
Type
Backward Fan
Material
ABS + GF 10%
Motor Type
DC Brushless Motor (8-pole)
Input Power
W
—
Output Power
W
40
Speed
QLo
Cool
rpm
480
Heat
rpm
560
Lo
Cool
rpm
510
Heat
rpm
580
Me
Cool
rpm
605
Heat
rpm
675
Hi
Cool
rpm
700
Heat
rpm
770
SHi
Cool
rpm
750
Heat
rpm
820
6
MODEL
INDOOR
CS-E21JB4EA
OUTDOOR
CU-E21HBEA
O
U
U
T
D
O
O
R
O
O
R
F
A
A
N
Type
Propeller Fan
Material
PP
Motor Type
Transistor (8-poles)
Input Power
W
—
Output Power
W
40
Speed
Hi
Cool
rpm
700
Heat
rpm
680
Moisture Removal
L/h (Pt/h)
3.3 (7.0)
Indoor Airflow
QLo
Cool
m
3
/min (ft
3
/min)
9.2 (330)
Heat
m
3
/min (ft
3
/min)
10.5 (370)
Lo
Cool
m
3
/min (ft
3
/min)
9.7 (340)
Heat
m
3
/min (ft
3
/min)
10.8 (380)
Me
Cool
m
3
/min (ft
3
/min)
11.2 (400)
Heat
m
3
/min (ft
3
/min)
12.4 (440)
Hi
Cool
m
3
/min (ft
3
/min)
12.8 (450)
Heat
m
3
/min (ft
3
/min)
14.0 (495)
SHi
Cool
m
3
/min (ft
3
/min)
13.6 (480)
Heat
m
3
/min (ft
3
/min)
14.8 (520)
Outdoor Airflow
Hi
Cool
m
3
/min (ft
3
/min)
42.8 (1510)
Heat
m
3
/min (ft
3
/min)
41.5 (1460)
Refrigeration Cycle
Control Device
Expansion Valve
Refrigerant Oil
cm
3
RB68A or Freol Alpha 68M (400)
Refrigerant Type
g (oz)
R410A, 1.15k (40.6)
Dimension
Height (I/D / O/D)
mm (inch)
260 (10-1/4) / 750 (29-17/32)
Width (I/D / O/D)
mm (inch)
575 (22-21/32) / 875 (34-15/32)
Depth (I/D / O/D)
mm (inch)
575 (22-21/32) / 345 (13-19/32)
Weight
Net (I/D / O/D /
Panel)
Panel)
kg (lb)
18 (40) / 50 (110) / 2.5 (6)
P
I
P
I
N
G
G
Pipe Diameter (Liquid / Gas)
mm (inch)
6.35 (1/4) / 12.7 (1/2)
Standard Length
m (ft)
5.0 (16.4)
Length Range (min - max)
m (ft)
3 (9.8) ~ 30 (98.4)
I/D & O/D Height Different
m (ft)
20 (65.6)
Additional Gas Amount
g/m (oz/ft)
20 (0.2)
Length for Additional Gas
m (ft)
10.0 (32.8)
Drain Hose
Inner Diameter
mm
30
Length
mm
193
Indoor Heat
Exchanger
Exchanger
Fin Material
Aluminium (Pre Coat)
Fin Type
Slit Fin
Row
× Stage ×
FPI
2
× 10 × 18
Size (W
× H × L)
mm
1330:1270
× 210 × 25.4
Outdoor Heat
Exchanger
Exchanger
Fin Material
Aluminium
Fin Type
Corrugated Fin
Row
× Stage ×
FPI
2
× 34 × 17
Size (W
× H × L)
mm
36.4
× 714 × 823.2
851.9
Power Supply
Outdoor
Power Supply Cord
A
Nil
Thermostat
Electronic Control
Protection Device
Electronic Control
7
1. Cooling capacities are based on indoor temperature of 27
°C Dry Bulb (80.6°F Dry Bulb), 19.0°C Wet Bulb (66.2°F Wet Bulb)
and outdoor air temperature of 35
°C Dry Bulb (95°F Dry Bulb), 24°C Wet Bulb (75.2°F Wet Bulb)
2. Heating capacities are based on indoor temperature of 20
°C Dry Bulb (68°F Dry Bulb) and outdoor air temperature of 7°C Dry
Bulb (44.6
°F Dry Bulb), 6°C Wet Bulb (42.8°F Wet Bulb)
3. Heating low temperature capacity, Input Power and COP measured at 230 V, indoor temperature of 20
°C, outdoor 2/1°C.
4. Heating extreme low temperature capacity, Input Power and COP measured at 230 V, indoor temperature of 20
°C, outdoor
-7/-8
°C.
5. Specifications are subjected to change without prior notice for further improvement.
MODEL
INDOOR
CS-E21JB4EA
OUTDOOR
CU-E21HBEA
Dry Bulb
Wet Bulb
Indoor Operation Range
Cooling
Maximum
32
23
Minimum
16
11
Heating
Maximum
30
—
Minimum
16
—
Outdoor Operation Range
Cooling
Maximum
43
26
Minimum
-10
—
Heating
Maximum
24
18
Minimum
-10
—
8
3 Features
• Inverter Technology
- Wider output power range
- Energy saving
- Quick Cooling
- Quick Heating
- More precise temperature control
- Energy saving
- Quick Cooling
- Quick Heating
- More precise temperature control
• Environment Protection
- Non-ozone depletion substances refrigerant (R410A)
• Long Installation Piping
- Long piping up to 30 meter
• Easy to use remote control
• Quality Improvement
- Random auto restart after power failure for safety restart operation
- Gas leakage protection
- Prevent compressor reverse cycle
- Inner protector to protect compressor
- Noise prevention during soft dry operation
- Gas leakage protection
- Prevent compressor reverse cycle
- Inner protector to protect compressor
- Noise prevention during soft dry operation
• Operation Improvement
- Quiet mode to reduce the indoor unit operating sound
- Powerful mode to reach the desired room temperature quickly
- 24-hour timer setting
- Powerful mode to reach the desired room temperature quickly
- 24-hour timer setting
• Serviceability Improvement
- Breakdown Self Diagnosis function
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