– 34 –Item8. ECOoperationOperation flow and applicable data, etc.When pressing [ECO] button on the remote controller, aEconomic operation is performed.This function operates the air conditioner with the differencebetween the set and the room temperature as shown in thefollowing figure.Description 1) Setting the compressor speed toMax. aHz, the temperature zonein which the operation can beperformed with Max. cHz isgradually widened after 30minutes passed when startingECO operation.* 12 (DRY max - COOL min) /6 x 5 + COOL min* 11 (DRY max - COOL min) /6 x 4 + COOL min* 10 (DRY max - COOL min) /6 x 3 + COOL min* 9 (DRY max - COOL min) /6 x 2 + COOL min* 8 (DRY max - COOL min) /6 x 1 + COOL min30 minutesABCABC→ Time Compressorspeed0HzA zoneaHzB zonea to cHzC zonecHz0–0.5–1.0–1.5–2.0–2.5–3.0–4.0–5.0–6.0–7.0–8.0–9.0–10.0–11.0(Room temp. – Set temp.)+3.5+3.0+2.5+1.5+1.0TSC-1.0-2.0+5.51H 2H11107654321OFFDry Max*12*11*9*8*10TA+6.0+6.53H 4H+5.0+4.5+4.0+2.0+0.5-0.51298TimeZone FrequencyMinHzFan speed depend on presetting and can change every speed.Hz 42NQV025M, 42NQV025M-ACool minDry max2232Hz 42NQV025M42NQV025M-Aa 22c 521) The control target temperatureincrease 0.5ºC per hour up to 2ºCstarting from the set temperaturewhen ECONO has been received.2) The indoor fan speed is dependon presetting and can changeevery speed after setting ECOoperation.2) The indoor fan speed is dependon presetting and can changeevery speed after setting ECOoperation.FILE NO. SVM-070093) The compressor speed iscontrolled as shown in the leftfigure.
