Panasonic CS-E24NKDS / CS-E28NKDS / CU-E24NKD / CU-E28NKD Service Manual ▷ View online
9
Indoor CS-E28NKDS
Model
Outdoor CU-E28NKD
Type
Cross-flow
fan
Material
ASG30K1
Motor Type
Transistor (8-poles)
Input Power
W
94.8
Output Power
W
40
Cool rpm
900
QLo
Heat
rpm 990
Cool rpm
1000
Lo
Heat
rpm 1090
Cool rpm
1235
Me
Heat
rpm 1320
Cool rpm
1470
Hi
Heat
rpm 1550
Cool rpm
1520
Indoor Fan
Speed
Shi
Heat
rpm 1570
Type
Propeller
Fan
Material
PP
Motor Type
Induction (6-poles)
Input Power
kW
—
Output Power
W
80
Cool
rpm
680 - 710
Outdoo
r Fa
n
Speed Hi
Heat
rpm
—
Moisture Removal
L/h (Pt/h)
4.5 (9.5)
Cool m
3
/min (ft
3
/m) 10.40
(367)
QLo
Heat m
3
/min (ft
3
/m) 11.35
(401)
Cool m
3
/min (ft
3
/m) 11.95
(422)
Lo
Heat m
3
/min (ft
3
/m) 12.90
(456)
Cool m
3
/min (ft
3
/m) 15.60
(551)
Me
Heat m
3
/min (ft
3
/m) 16.50
(583)
Cool m
3
/min (ft
3
/m) 19.30
(680)
Hi
Heat m
3
/min (ft
3
/m) 20.10
(710)
Cool m
3
/min (ft
3
/m) 20.10
(710)
Indoor Airflow
Shi
Heat m
3
/min (ft
3
/m) 20.60
(727)
Cool m
3
/min (ft
3
/m)
52.4 (1850)
54.5 (1925)
Outdoor Airflow
Hi
Heat m
3
/min (ft
3
/m)
52.4 (1850)
54.5 (1925)
Control Device
Expansion Valve
Refrigerant Oil
cm
3
FV50S
(800)
Refrigeration
Cycle
Refrigerant Type
g (oz)
R410A, 1.80k (63.5)
Height(I/D / O/D)
mm (inch)
290 (11-7/16) / 795 (31-5/16)
Width (I/D / O/D)
mm (inch)
1070 (42-5/32) / 875 (34-15/32)
Dimension
Depth (I/D / O/D)
mm (inch)
240 (9-15/32) / 320 (12-5/8)
Weight
Net (I/D / O/D)
kg (lb)
12 (26) / 67 (148)
10
Indoor CS-E28NKDS
Model
Outdoor CU-E28NKD
Pipe Diameter (Liquid / Gas)
mm (inch)
6.35 (1/4) / 15.88 (5/8)
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)
30 (0.3)
Piping
Length for Additional Gas
m (ft)
10 (32.8)
Inner Diameter
mm
16.7
Drain Hose
Length mm
650
Fin Material
Aluminium (Pre Coat)
Fin Type
Slit Fin
Row x Stage x FPI
2 × 15 × 21
Indoor Heat
Exchanger
Size (W x H x L)
mm
810 × 315 × 25.4
Fin Material
Aluminium (Blue Coat)
Fin Type
Corrugated Fin
Row x Stage x FPI
2 × 30 × 19
Outdoor Heat
Exchanger
Size (W x H x L)
mm
38.1 × 762 × 895
865
Material
Polypropelene
Air Filter
Type
One-Touch
Power Supply
Outdoor Power Supply
Power Supply Cord
A
Nil
Thermostat
Electronic
Control
Protection Device
Electronic Control
DRY BULB
WET BULB
Maximum 32
23
Cooling
Minimum 16
11
Maximum 30
—
Indoor Operation Range
Heating
Minimum 16
—
Maximum 43
26
Cooling
Minimum 16
11
Maximum 24
18
Outdoor Operation Range
Heating
Minimum -5
-6
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)
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)
(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.
11
3. Features
Inverter Technology
- Wider output power range
- Energy saving
- Quick Cooling
- More precise temperature control
- Energy saving
- Quick Cooling
- More precise temperature control
E-ion Air Purifying System with Patrol Sensor
- Active e-ions are released to catch dust particles and bring them back the large positively charged filter
Environment Protection
- Non-ozone depletion substances refrigerant (R410A)
Long Installation Piping
- CS/CU-E24/28NK, 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
12
4. Location of Controls and Components
4.1 Indoor
Unit
4.2 Outdoor
Unit
4.3 Remote
Control
Click on the first or last page to see other CS-E24NKDS / CS-E28NKDS / CU-E24NKD / CU-E28NKD service manuals if exist.