– 34 –Item2. Indoor fanmotor controlOperation flow and applicable data, etc.(This operation controls the fan speed at indoor unit side.)The indoor fan (cross flow fan) is operated by the phase-control induction motor. The fan rotates in 5 stages inMANUAL mode, and in 5 stages in AUTO mode, respec-tively. (Table 1)Description* SymbolsUH : Ultra HighH : HighM+ : Medium+M : MediumL+ : Low+L : LowL- : Low–UL : Ultra LowSUL : Super Ultra Low* The fan speed broadly varies dueto position of the louver, etc.The described value indicates oneunder condition of incliningdownward blowing.1) When setting the fan speed to L,L+, M, M+ or H on the remotecontroller, the operation isperformed with the constantspeed shown in Fig. 1.2) When setting the fan speed toAUTO on the remote controller,revolution of the fan motor iscontrolled to the fan speed levelshown in Fig. 2 and Table 1according to the setup tempera-ture, room temperature, and heatexchanger temperature.(Fig. 1)(Fig. 2)(Table 1) Indoor fan air flow rate+2.5Ta[˚C]+2.0+1.5+1.0+0.5TscabcdeM+(WB)*3*4*5L(W6)Air volume AUTOLL+MM+HW6(L + M) / 2W9(M + H) / 2WCIndication Fan speedFan speed setupCOOL ONAUTOMANUAL*3 : Fan speed = (M + –L) x 3/4 + L*4 : Fan speed = (M + –L) x 2/4 + L*5 : Fan speed = (M + –L) x 1/4 + L(Linear approximationfrom M+ and L)Fan speedlevel COOL HEAT DRYFan speed Air flow rate Fan speed Air flow rate Fan speed Air flow rate Fan speed Air flow rate Fan speed Air flow rate(rpm) (m3/h) (rpm) (m3/h) (rpm) (m3/h) (rpm) (m3/h) (rpm) (m3/h)WF UH 1210 571 1240 630 1280 614 1470 743 1510 735WE H 1210 571 1240 630 1280 614 1470 743 1510 735WD UH M+ 1170 546 1190 596 1230 583 1440 723 1480 717WC H 1120 515 1140 563 1160 540 1390 691 1430 686WB M+ 1040 465 1040 496 1070 484 1250 601 1280 594WA 1000 440 1000 469 1030 459 1190 563 1220 557W9 M L+ 960 415 960 443 990 434 1120 518 1150 514W8 L 870 359 870 383 870 359 970 421 1000 421W7 L+ L- L+ 850 347 850 369 860 353 950 408 980 409W6 L L 760 291 760 309 770 297 890 370 920 372W5 L- UL L- 760 291 760 309 770 297 870 357 900 360W4 UL UL 700 253 700 269 720 266 810 318 840 323W3 SUL SUL 650 222 650 236 670 234 750 280 770 280W2 SUL 500 129 500 135 520 141 600 183 620 187W1 500 129 500 135 500 129 500 119 520 12642NQV035M 42NQV035H 42NQV045M 42NQV045H42NQV025HUHHMM+MFILE NO. SVM-07013
