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Report No.: AHEE230300050751

Test protocol to measure the fractional energy saving

Test Details Description – Cooling mode Model

AS12FBAHRA(indoor unit) + 1U12MEHFRA(outdoor unit)

Test voltage(V)/ Test frequency(Hz)

230 V, 50 Hz

EN14511-2: 2022/ Table 4: Cooling Mode – Standard Rating Conditions; Indoor Room Size: 22.34 mm 2 ; Installation Height of Indoor Unit: 2.3 m; Indoor Room Dry Bulb( ℃ )/Wet Bulb( ℃ ) : 27/19; Outdoor Room Dry Bulb( ℃ )/Wet Bulb( ℃ ) : 35/24

Test conditions

Measurement 1 Settings

Air conditioner is set to cooling mode, the temperature is set to 16 ℃ , the wind speed is set to min.

Test method

After the indoor side test room and walls reaching the setting temperature, the appliance is then operated continually for 5 hours, and record the values of power consumption per hour

Test data

Details see below table

Measurement 2 Settings

Air conditioner is set to cooling mode, the temperature is set to 16 ℃ , the wind speed is set to max.

Test method

After the indoor side test room and walls reaching the setting temperature, the appliance is then operated continually for 5 hours, and record the values of power consumption per hour.

Test data

Details see below table

Measurement 3 Settings

Air conditioner is set to cooling mode, the temperature is set to 26 ℃ , the wind speed is set to max.

Test method

After the indoor side test room and walls reaching the setting temperature, the appliance is then operated continually for 5 hours, and record the values of power consumption per hour.

Test data

Details see below table

Measurement 4 Settings

Air conditioner is set to cooling mode, the temperature is set to 26 ℃ , the wind speed is set to min.

Test method

After the indoor side test room and walls reaching the setting temperature, the appliance is then operated continually for 5 hours, and record the values of power consumption per hour.

Test data

Details see below table

Set to ‘ Cooling-26 ℃ - min wind ’ speed mode compared to 16 ℃ , can save the energy consumption 0.316 kwh per hour, the ration of fractional energy saving can up to 63%. Set to ‘ Cooling-26 ℃ - max wind speed ’ mode compared to 16 ℃ , can save the energy consumption 0.591 kwh per hour, the ration of fractional energy saving can up to 88%.

Comparison of measurement 1&4

Conclusion

Comparison of measurement 2&3

TRF No. EEC_Protocol performance test A