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2-Way Cooling or Heating Mini-FSV LE Series

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2-Way Cooling or Heating Mini-FSV LE Series

For small-scale commercial and residential use

The Mini-FSV system LE Series is designed for light commercial and residential use with extraordinary energy-saving performance and a high external static pressure of 35 Pa.
  • R410A
  • Inverter
  • Heat Pump
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2-Way Cooling or Heating Mini-FSV LE Series

Specs

U-4LE2H4

Photo of U-4LE2H4

U-4LE2H7

Photo of U-4LE2H7

U-5LE2H4

Photo of U-5LE2H4

U-5LE2H7

Photo of U-5LE2H7

U-6LE2H4

Photo of U-6LE2H4

U-6LE2H7

Photo of U-6LE2H7

U-8LE1H7

Photo of U-8LE1H7

U-10LE1H7

Photo of U-10LE1H7
  • R410AR410A
  • InverterInverter
  • Heat PumpHeat Pump

High external static pressure 35 Pa

Wide operation range: Cooling: -10°C to 46°C DB

Refrigerant chargeless up to 50 m (LE2)

Diversity ratio 50-130%

Actual piping length: 150 m (total piping length: 300 m (LE1) / 180 m (LE2))

System difference of elevation: 50 m (outdoor unit above) / 40 m (below)

U-4LE2H4 U-4LE2H7 U-5LE2H4 U-5LE2H7 U-6LE2H4 U-6LE2H7 U-8LE1H7 U-10LE1H7
HP 4 HP 4 HP 5 HP 5 HP 6 HP 6 HP 8 HP 10 HP
Power Supply (50 Hz) 220/230/240 V, 1 phase 380/400/415 V, 3 phase 220/230/240 V, 1 phase 380/400/415 V, 3 phase 220/230/240 V, 1 phase 380/400/415 V, 3 phase 380/400/415 V, 3 phase 380/400/415 V, 3 phase
Power Supply (60 Hz) 220/230 V, 1 phase 380/400 V, 3 phase 220/230 V, 1 phase 380/400 V, 3 phase 220/230 V, 1 phase 380/400 V, 3 phase 380/400 V, 3 phase 380/400 V, 3 phase
Voltage 220/230/240 V 380/400/415 V 220/230/240 V 380/400/415 V 220/230/240 V 380/400/415 V 380/400/415 V 380/400/415 V
Capacity (Cooling) 12.1 kW, 41,300 Btu/h 12.1 kW, 41,300 Btu/h 14.0 kW, 47,800 Btu/h 14.0 kW, 47,800 Btu/h 15.5 kW, 52,900 Btu/h 15.5 kW, 52,900 Btu/h 22.4 kW, 76,500 Btu/h 28.0 kW, 95,600 Btu/h
Capacity (Heating) 12.5 kW, 42,700 Btu/h 12.5 kW, 42,700 Btu/h 16.0 kW, 54,600 Btu/h 16.0 kW, 54,600 Btu/h 16.5 kW, 56,300 Btu/h 16.5 kW, 56,300 Btu/h 25.0 kW, 85,300 Btu/h 28.0 kW, 95,600 Btu/h
EER/COP (Cooling) 5.08 W/W 5.08 W/W 4.61 W/W 4.61 W/W 4.27 W/W 4.27 W/W 4.20 W/W 3.59 W/W
EER/COP (Heating) 5.95 W/W 5.95 W/W 5.25 W/W 5.25 W/W 5.08 W/W 5.08 W/W 4.52 W/W 4.55 W/W
Dimension H996 x W980 x D370 mm H996 x W980 x D370 mm H996 x W980 x D370 mm H996 x W980 x D370 mm H996 x W980 x D370 mm H996 x W980 x D370 mm H1,500 x W980 x D370 mm H1,500 x W980 x D370 mm
Net Weight 106 kg 106 kg 106 kg 106 kg 106 kg 106 kg 132 kg 133 kg
Electrical Rating (Cooling - Running Current) 11.90/11.40/10.90 A 3.89/3.69/3.56 A 15.20/14.50/13.90 A 4.91/4.67/4.50 A 18.10/17.30/16.60 A 5.87/5.57/5.37 A 8.70/8.25/7.95 A 12.7/12.1/11.7 A
Electrical Rating (Cooling - Power Input) 2.38/2.38/2.38 kW 2.38/2.38/2.38 kW 3.04/3.04/3.04 kW 3.04/3.04/3.04 kW 3.63/3.63/3.63 kW 3.63/3.63/3.63 kW 5.33/5.33/5.33 kW 7.80/7.80/7.80 kg
Electrical Rating (Heating - Running Current) 10.60/10.10/9.70 A 3.47/3.28/3.18 A 15.20/14.60/14.0 A 4.93/4.68/4.51 A 16.20/15.50/14.90 A 5.25/4.99/4.81 A 9.05/8.60/8.25 A 10.0/9.55/9.20 A
Electrical Rating (Heating - Power Input) 2.10/2.10/2.10 kW 2.10/2.10/2.10 kW 3.05/3.05/3.05 kW 3.05/3.05/3.05 kW 3.25/3.25/3.25 kW 3.25/3.25/3.25 kW 5.53/5.53/5.53 kW 6.15/6.15/6.15 kW
Starting Current 1 A 1 A 1 A 1 A 1 A 1 A 1 A 1 A
Air Flow Rate 69 m³/min, 1,150 L/s 69 m³/min, 1,150 L/s 72 m³/min, 1,200 L/s 72 m³/min, 1,200 L/s 74 m³/min, 1,233 L/s 74 m³/min, 1,233 L/s 150 m³/h, 2,500 L/s 160 m³/h, 2,667 L/s
Refrigerant Amount at Shipment R410A 6.70 kg R410A 6.70 kg R410A 6.70 kg R410A 6.70 kg R410A 6.70 kg R410A 6.70 kg R410A 6.30 kg R410A 6.60 kg
Piping Connection (Gas Pipe) Ø15.88 mm (Ø5/8 inch) Ø15.88 mm (Ø5/8 inch) Ø15.88 mm (Ø5/8 inch) Ø15.88 mm (Ø5/8 inch) Ø15.88 mm (Ø5/8 inch) Ø15.88 mm (Ø5/8 inch) Ø19.05 mm (Ø3/4 inch) Ø22.22 mm (Ø7/8 inch)
Piping Connection (Liquid Pipe) Ø9.52 mm (Ø3/8 inch) Ø9.52 mm (Ø3/8 inch) Ø9.52 mm (Ø3/8 inch) Ø9.52 mm (Ø3/8 inch) Ø9.52 mm (Ø3/8 inch) Ø9.52 mm (Ø3/8 inch) Ø9.52 mm (Ø3/8 inch) Ø9.52 mm (Ø3/8 inch)
Ambient Temperature Operating Range (Cooling) -10˚C (DB) ~ +46˚C (DB) -10˚C (DB) ~ +46˚C (DB) -10˚C (DB) ~ +46˚C (DB) -10˚C (DB) ~ +46˚C (DB) -10˚C (DB) ~ +46˚C (DB) -10˚C (DB) ~ +46˚C (DB) -10˚C (DB) ~ +46˚C (DB) -10˚C (DB) ~ +46˚C (DB)
Ambient Temperature Operating Range (Heating) -20˚C (WB) ~ +18˚C (WB) -20˚C (WB) ~ +18˚C (WB) -20˚C (WB) ~ +18˚C (WB) -20˚C (WB) ~ +18˚C (WB) -20˚C (WB) ~ +18˚C (WB) -20˚C (WB) ~ +18˚C (WB) -20˚C (WB) ~ +18˚C (WB) -20˚C (WB) ~ +18˚C (WB)
Sound Pressure Level (Normal Mode) 52.0 dB (A) 52.0 dB (A) 53.0 dB (A) 53.0 dB (A) 54.0 dB (A) 54.0 dB (A) 59.0 dB (A) 62.0 dB (A)
Sound Pressure Level (Silent Mode 3) 45.0 dB (A) 45.0 dB (A) 46.0 dB (A) 46.0 dB (A) 47.0 dB (A) 47.0 dB (A) 52.0 dB (A) 55.0 dB (A)
Sound Power Level (Normal Mode) 69.0 dB 69.0 dB 71.0 dB 71.0 dB 73.0 dB 73.0 dB 80.0 dB 83.0 dB

Documents

Combination

Case Studies

Features

Cooling/Heating kW (rated)

12.1/12.5

12.1/12.5

14.0/16.0

14.0/16.0

15.5/16.5

15.5/16.5

22.4/25.0

28.0/28.0

Cooling/Heating Btu/h (rated)

41,300/42,700

41,300/42,700

47,800/54,600

47,800/54,600

52,900/56,300

52,900/56,300

76,500/85,300

95,600/95,600

Model No.

U-4LE2H4

U-4LE2H7

U-5LE2H4

U-5LE2H7

U-6LE2H4

U-6LE2H7

U-8LE1H7

 U-10LE1H7

Extraordinary Energy-Saving Performance

Extraordinary Energy-Saving Performance
The operation efficiency has been improved using a highly efficient R410A refrigerant, a DC Inverter compressor, a DC motor, and a heat exchanger design.

Energy Savings Design

1. Panasonic’s inverter compressor to improve partial-load capacity.
2. 2 pieces of the printed circuit board for easy maintenance.
3. Large-size accumulator to maintain compressor reliability for extended max piping length.
4. DC fan motor for optimum air volume.
5. Newly designed fan blades to inhibit air turbulence and increase efficiency.
6. Redesigned heat exchanger & copper tubes to increase efficiency.
7. Centrifugal oil separator improves oil separation efficiency and reduces refrigerant pressure loss.
Energy Savings Design

Variable Evaporation Temperature (VET) for Energy Saving and Comfortable Air conditioning

The indoor and outdoor units work in tandem to control evaporation temperature, refrigerant volume, and airflow. This enables optimal air conditioning according to the number of people in the room and the indoor temperature, as well as energy savings and comfort.

Note: When fan speed is set to Auto.

Variable Evaporation Temperature (VET) for Energy Saving and Comfortable Air conditioning

Demand Response Ready

Simple Demand Response

Featuring inverter control technology, all Panasonic Mini FSV systems are Demand Response Management (DRM) ready. With this control, power consumption at times of peak load can be set in three steps to deliver optimum performance. This helps to reduce annual power consumption with minimal loss in comfort.
Note: Terminal block CZ-CAPDC3 is to be supplied separately.
Simple Demand Response

Flexible Demand Response

The setting is possible as 0% or in the range from 40 to 100% (in steps of 5%). At the time of shipping, the setting has been done to the three steps of 0%, 70%, and 100%.
Note: An outdoor Seri-Para l/O unit CZ-CAPDC2 is to be supplied separately. Demand timer setting for a high-spec remote controller is available.
Flexible Demand Response

High Durability

Wide Operating Range

Cooling operation is possible even when the outdoor temperature is as low as -10°C DB or as high as 46°C DB. The remote controller temperature can be set from 18°C up to 30°C*.
*Depending on the type of remote controller.
Note: Note: Cooling capacity depend on indoor/outdoor temperature. Please refer technical databook.
Wide Operating Range

Rust-resistant and Easy to Maintain

Corrosion-resistance treated for exposure to rust to assure long-lasting performance. The anti-corrosion Blue Fin treatment of the heat exchanger provides greater resistance against corrosion. Specific models with suffix “E” have this treatment. (Blue Fin treatment is applied to the condenser of the heat exchanger on all models.) Panasonic also uses a copper tube condenser, which makes it easy to repair and maintain.
Note: Selecting this unit does not completely eliminate the possibility of rust developing. For details concerning unit installation and maintenance, please consult an authorised dealer.
Rust-resistant and Easy to Maintain

Highly Flexible Installation and Design

・ Maximum total piping length 180 m (4/5/6 HP) / 300 m (8/10 HP).
・ Actual piping length 150 m.
・ Elevation difference of maximum 50 m in case of outdoor unit is higher than indoor unit.
・ Maximum 15 meters height difference between indoor units.
・ Up to 50 m of piping without additional gas charging (4/5/6 HP).
・ Up to 13 indoor units connectable in case of 8/10 HP.
・ High external static pressure of 35 Pa.
Highly Flexible Installation and Design