M-Series SEZ-KA Engineering Manual
Table Of Contents
- Contents
- 1. INDOOR UNITS
- 2. OUTDOOR UNITS
- 3. SYSTEM
- 3-1. SPECIFICATIONS
- 3-2. EXTERNAL DIMENSIONS
- 3-3. CENTER OF GRAVITY
- 3-4. ELECTRICAL WIRING DIAGRAMS
- 3-5. REFRIGERANT SYSTEM DIAGRAMS
- 3-6. CAPACITY CORRECTION CURVE BY TEMPERATURE
- 3-7. CAPACITY CORRECTION TABLE BY TEMPERATURE
- 3-8. Capacity correction curve by refrigerant piping length
- 3-9. CAPACITY CORRECTION TABLE BY REFRIGERANT PIPING LENGTH
- 3-10. CHARGE CALCULATIONS
- 3-11. AIR FLOW DATA
- 3-12. SOUND PRESSURE LEVELS
- 3-13. STANDARD OPERATION RANGE
- 3-14. ACCESSORIES
SEZ-26
SEZ Ducted Heat Pump Systems (August 2014)
Due to continuing improvement, above specication may be subject to change without notice.
© 2014 Mitsubishi Electric US, Inc.
(2) Heating Capacity
Model
Indoor
air
Outdoor intake air WB temperature (˚ F)
IDB (˚ F)
5 15 25 35 43 45 55
TC TPC TC TPC TC TPC TC TPC TC TPC TC TPC TC TPC
SUZ-KA09NA.TH
75 4.8 0.60 6.3 0.76 7.9 0.89 9.4 0.99 10.6 1.05 11.0 1.06 12.4 1.10
70 5.2 0.58 6.7 0.73 8.2 0.87 9.6 0.97 10.9 1.02 11.2 1.04 12.7 1.08
65 5.5 0.55 6.9 0.70 8.6 0.84 10.0 0.94 11.2 0.99 11.6 1.01 13.0 1.06
SUZ-KA12NA.TH
75 6.0 0.67 7.9 0.85 9.9 1.00 11.8 1.11 13.3 1.17 13.7 1.19 15.5 1.23
70 6.5 0.64 8.4 0.82 10.2 0.97 12.0 1.08 13.6 1.14 14.0 1.16 15.8 1.21
65 6.8 0.62 8.6 0.79 10.7 0.94 12.4 1.05 14.0 1.11 14.4 1.13 16.2 1.19
SUZ-KA15NA.TH
75 7.9 0.89 10.4 1.12 13.1 1.31 15.6 1.46 17.6 1.54 18.1 1.56 20.5 1.62
70 8.6 0.85 11.1 1.08 13.5 1.28 15.9 1.43 18.0 1.50 18.5 1.53 21.0 1.59
65 9.0 0.81 11.3 1.04 14.1 1.24 16.5 1.39 18.5 1.46 19.1 1.49 21.4 1.56
SUZ-KA18NA.TH
75 9.5 1.00 12.5 1.27 15.7 1.49 18.7 1.66 21.1 1.74 21.7 1.77 24.6 1.84
70 10.3 0.96 13.3 1.22 16.2 1.45 19.1 1.62 21.6 1.70 22.2 1.73 25.2 1.80
65 10.8 0.92 13.6 1.17 17.0 1.40 19.8 1.57 22.2 1.66 22.9 1.68 25.7 1.77
NOTE
: 1. IDB: Intake air dry-bulb temperature
TC: Total Capacity (×10
3
Btu/h)
TPC: Total Power Consumption (kW)
2. Above data is for heating operation without any frost.
How to operate with xed operational frequency of the compressor.
1. Press the EMERGENCY OPERATION switch on the front of the indoor unit, and select either EMERGENCY COOL mode or
EMERGENCY HEAT mode before starting to operate the air conditioner.
2. The compressor starts with operational frequency.
3. The fan speed of the indoor unit is High.
4. This operation continues for 30 minutes.
5. In order to release this operation, press the EMERGENCY OPERATION switch twice or once, or press any button on the
remote controller.
SUZ-KA09NA.TH SUZ-KA12NA.TH SUZ-KA15NA.TH
SUZ-KA15NA.TH
SUZ-KA18NA.TH
3-7. CAPACITY CORRECTION TABLE BY TEMPERATURE