Page 2 - FEATURES; FLEXIBLE INSTALLATION OF INDOOR UNITS
2 1 FEATURES 1.SPACE-SAVING LAYOUT Two or three indoor units are served by a single outdoor unit whose installation requires only minimum space. This allowsequipment installed outside the house to be arranged in a neat, space-saving layout. 2.FLEXIBLE INSTALLATION OF INDOOR UNITS Each indoor unit ca...
Page 3 - OUTDOOR UNIT; (The timer function has been changed to the clock timer function.)
3 2 TECHNICAL CHANGES 3 PART NAMES AND FUNCTIONS OUTDOOR UNIT MUM30NN MSM30EW ➔ MSM30NW 1. Indoor unit has been changed.2. Outdoor unit has been changed.3. Remote controller has been changed. (The timer function has been changed to the clock timer function.) 4. Indoor auto vave has been adopted.5. F...
Page 4 - SPECIFICATIONS
4 4 SPECIFICATIONS Model Cooling capacity w 1 BTU/h w 1 W Power consumption EER (Triple unit operation) SEER (Triple unit operation) INDOOR UNIT MODEL Extenal finish Power Supply V, Hz, Phase A F.L.A CFM CFM (Pints/h) in. in. in. in. lbs. V, Hz, Phase A F.L.A Winding resistance (at 68˚F) " Model...
Page 5 - DATA
5 5 DATA Models Indoor air Outdoor intake air DB temperature(˚F) MS09NW MS15NN 71 67 63 71 67 63 TC 10.05 9.51 8.94 15.19 14.38 13.52 SHC 5.89 6.85 7.63 8.76 10.21 11.40 TPC 0.88 0.83 0.79 1.09 1.03 0.98 TC 9.39 8.86 8.28 14.20 13.39 12.52 SHC 5.51 6.38 7.07 8.19 9.51 10.56 TPC 0.97 0.92 0.88 1.19 1...
Page 6 - CONDENSING PRESSURE AND SUCTION PRESURE
6 Data is based on the condition of indoor humidity 50%. Air flow should be set at HI. A point on the corve shows the referencepoint. MS09NW MS15NNMUM30NN MUM30NN MS09NW MS15NNMUM30NN MUM30NN 67 40 50 60 70 80 90 100 (PSIG) 70 Outdoor ambient temperature 75 80 85 90 95 100 104 - F Suction pressure 7...
Page 7 - STANDARD OPERATION DATA
7 2.STANDARD OPERATION DATA MODEL Triple A+B+C Double A+B A+C or B+C Single 115,60,1 115,60,1 115,60,1 0.7+0.8 0.65+0.75 0.6+0.7 95 95 95 — — — 850/940 750/840 0/1030 2,720 2,360 1,039 A or B C 28,400 16,400 20,600 8,200 12,400 0.72 0.72 0.71 0.72 2.99 1.86 2.06 0.99 1.22 2.873 1.79 1.978 0.955 1.17...
Page 9 - OUTLINES AND DIMENSIONS
9 6 OUTLINES AND DIMENSIONS MODEL : MUM30NN OUTDOOR UNIT Air intake Min.4in. Min.36in. Min.33in. Min.4in. Min.12in. Space for servicing wining and piping 3-3/16 2-9/16 Air intake Drainage hole 2- { 1 18-3/4 Installation anchor hole 1-13/16 4- { 7/16 7/16 16-9/16 7/16 5-15/16 5-15/16 2 25-5/8 Air out...
Page 10 - WIRING DIAGRAM; OUTDOOR; MODEL MUM30NN WIRING DIAGRAM; CR
10 7 WIRING DIAGRAM OUTDOOR MODEL MUM30NN WIRING DIAGRAM 1 15V 1 15V RED POWERSUPPLY208/230V1phase3wires60Hz GROUND BLU L2 BLK N BLK RED L1 TB1 RED BLU NO 52C2 COM WHT 2 51C2 1 1 51C1 2 WHT COM 52C1 NO 52C3 NO COM WHT 2 1 51C3 BLK MC1 R C RED C1 WHT BLK R MC3 S RED C3 C WHT BLK BLK WHT BLK MC2 R C S...
Page 11 - REFRIGERANT SYSTEM DIAGRAM
11 8 REFRIGERANT SYSTEM DIAGRAM MS09NW ✕ 2 M S 1 5 N N ✕ 1 / MUM30NN Unit : inch Refrigerant pipe [ 1/4 (Option)(with heat insulator) Indoor coilthermistorRT12 Room tempthermistorRT11 Flared connection Flared connection Ball valvewith service port Refrigerant pipe [ 3/8 (Option)(with heat insulator)...
Page 12 - TROUBLESHOOTING; -1 Cautions on troubleshooting; -2 Trouble criterion of main parts
12 9 TROUBLESHOOTING MUM30NN 9-1 Cautions on troubleshooting 9-1-1 Before troubleshooting, check the followings: 1) Check the power supply voltage.2) Check the indoor/outdoor connecting wire for mis-wiring. 9-1-2 Take care the followings during servicing. 1) Before servicing the air conditioner, be ...
Page 14 - DISASSEMBLY INSTRUCTIONS; OUTDOOR UNIT MUM30NN
14 10 DISASSEMBLY INSTRUCTIONS OUTDOOR UNIT MUM30NN 1. Removing of the cabinet (1)Remove the set screws of the valve cover to remove the valve cover as shown in Photo 2. (2)Remove the set screws of the side panel to remove the side panel and cabinet. 2. Removing the propeller (1)Remove the propeller...
Page 17 - PARTS LIST
17 11 PARTS LIST OUTDOOR UNIT PARTSMUM30NN Refer to MS09NW,MS15NN for indoor unit. No. Parts No. Remarks Parts Name Symbol in Skeleton Wiring Diagram Q , ty/unit MUM30NN 1 2 3 4 5 6 R01 539 668 T2W 510 509 R01 539 662 T2W 800 662 T2W E46 297 T2W E46 001 FRONT PANEL See above NOTE. 1 2 1 1 1 1 OUTE N...
Page 20 - OPTIONAL PARTS
New publication, effective Sep. 1997.Specifications subject to change without notice. The Slim Line.From Mitsubishi Electric. L I S T E D R C Copyright 1997 MITSUBISHI ELECTRIC ENGINEERING CO.,LTD. Issued in Sep. 1997 NO.MEE(MELSHI) No.OB204 111 12 OPTIONAL PARTS 10ft16ft23ft33ft 3/8 1/4 C 13/16D 1-...
Page 21 - 400 Lawrenceville Suwanee Road
3400 Lawrenceville Suwanee Road ● Suwanee, Georgia 30024 Toll Free: 800-433-4822 ● Toll Free Fax: 800-889-9904 www.mrslim.com Specifications are subject to change without notice.