CS-E24NKDS, CS-E28NKDS, CU-E24NKD, CU-E28NKD - Panasonic Air Conditioner Service Manual (repair manual). Page 10

10 

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) 

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.