Mitsubishi PMFY-P12NBMU-E- User Manual

Page 2 - FEATURES; Models; Indoor Unit

2 1 FEATURES 1. Fresh Air Intake Air recycled indefinitely can become stale and stagnant with air quality suffering significantly. Fresh air is theanswer and it is for this reason that the PMFY- series takes in air directly from outdoors. This fresh air intakeallows you to enjoy the comfort of crisp...

Page 3 - PART NAMES AND FUNCTIONS; Operation buttons

3 PART NAMES AND FUNCTIONS 2 ● Remote controller Once the controls are set, the same operation mode can be repeated by simply pressing the ON/OFF button. ● Operation buttons Guide vane Air flow can be changed horizontallyby moving the Guide vane to the left or right. Air intake Returns air from room...

Page 4 - Caution; Display; ̊F ̊C

4 Caution ● Only the Power on indicator lights when the unit is stopped and power supplied to the unit. ● If you press a button for a feature that is not installed at the indoor unit, the remote controller will display the “Not Available” message. ● When power is turned ON for the first time, it is ...

Page 5 - SPECIFICATION; Electric characteristic

5 3 SPECIFICATION 3-1. Specification Note 1. Rating conditions Cooling: Indoor: D.B. 80°F W.B. 67°F outdoor: D.B. 95°F W.B. 75°F Heating: Indoor: D.B. 70°F outdoor: D.B. 47°F W.B. 43°F Note 2. The number indicated in < > is just for the grille. W 3. Air flow and the noise level are indicated a...

Page 6 - Note : Refer to WIRING DIAGRAM for the supplied voltage.

6 3-2. Electrical parts specifications Parts name Model Symbol TH21 TH22 TH23 FUSE MF MV DP DS LEV TB2 TB5 TB15 Resistance 30˚F/15.8k " , 50˚F/9.6k " , 70˚F/6.0k " , 80˚F/4.8k " , 90˚F/3.9k " , 100˚F/3.2k " Resistance 30˚F/15.8k " , 50˚F/9.6k " , 70˚F/6.0k " , 80˚...

Page 7 - Interlocking operation method with duct fan; Whenever the indoor unit is operating, the duct fan must; How to read curves

7 3-3. Air capacity taken from outside PMFY-P06NBMU-E PMFY-P08NBMU-E PMFY-P12NBMU-E PMFY-P15NBMU-E 300 CFM 320 CFM 320 CFM 370 CFM 60 CFM 64 CFM 64 CFM 74 CFM Air flow (Hi) Air capacity taken from outside Service Ref. PMFY-P·NBMU-E series are capable of taking air from outside.When taking air from o...

Page 8 - UNIT

8 3-4. NOISE CRITERION CURVES 90 80 70 60 50 40 30 20 10 63 125 250 500 1000 2000 4000 8000 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE NC-60 NC-50 NC-40 NC-30 NC-20 NC-70 OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 µ bar) BAND CENTER FREQUENCIES, Hz PMFY-P06NBMU-E High NOTCH Mediu...

Page 9 - OUTLINES AND DIMENSIONS

9 4 OUTLINES AND DIMENSIONS Details of fresh air intake hole Knock out 4- { 1/8(2.8) Burring hole Fresh air intake hole 4-5/16 (1 10) 9-1/16(230) 9-1/2 (235) or more 4-5/16 (1 10) suspension bolt(M10 or W 3/8) Panel(grille):PMP-40BM Installation space required around indoor unit mounting plate 6-15/...

Page 10 - WIRING DIAGRAM

10 5 WIRING DIAGRAM Note 1.At servicing for outdoor unit, always follow the wiring diagram of outdoor unit. 2.In case of using MA-Remote controller, please connect to TB15. (Remote controller wire is non-polar.) 3.In case of using M-NET, please connect to TB5. (Transmission line is non-polar.) 4.Sym...

Page 11 - REFRIGERANT SYSTEM DIAGRAM; Gas pipe

11 REFRIGERANT SYSTEM DIAGRAM 6 Strainer (#100mesh) Strainer pipe (#100mesh) Strainer (#100mesh) Strainer (#50mesh) Heat exchanger Thermistor TH21<Room temperature detection> Thermistor TH23<Gas pipe temperature detection> Thermistor TH22 <Liquid pipe temperature detection> Linear ...

Page 12 - MICROPROCESSOR CONTROL; To be continued on the next page.

12 7 MICROPROCESSOR CONTROL PAR-21MAA ON/OFF FILTER CHECK OPERATION CLEAR TEST TEMP. MENU BACK DAY MONITOR/SET CLOCK ON/OFF ˚F˚C ˚F˚C ERROR CODE AFTER TIMER TIME SUN MON TUE WED THU FRI SAT ON OFF Hr AFTER FILTER FUNCTION ONLY1Hr. WEEKLY SIMPLE AUTO OFF INDOOR UNIT CONTROL7-1. COOL operation <How...

Page 13 - From the preceding page.

13 → 3 2 1 → Control modes Control details 3-1. Drain pump control •Always drain pump ON during the COOL and DRY mode operation. (Regardless of the thermostat ON/ OFF) •When the operation mode is changed from COOL or DRY to any other mode (including Stop), the drain pump continues to run for 3 minut...

Page 16 - Press the operation MODE button to display HEAT.

16 Control modes Control details 1-1. Minimum compressor off cycle is 3 minutes. • Room temperature [ desired temperature -2 ° F ···Thermostat ON • Room temperature ] desired temperature ···Thermostat OFF 1. Functions regulated by temperature Remarks Controlled by the remote controller (4-speed)Give...

Page 19 - TROUBLE SHOOTING; Vane motor

19 8 TROUBLE SHOOTING 8-1. How to check the parts PMFY-P06NBMU-EPMFY-P08NBMU-EPMFY-P12NBMU-EPMFY-P15NBMU-E Parts name Check points Disconnect the connector then measure the resistance using a tester.(Surrounding temperature 50 ° F~86 ° F) Disconnect the connector then measure the resistance using a ...

Page 20 - Linear expansion valve; Operation summary of the linear expansion valve.; Thermistor R

20 4 [ 4 3 6 5 [ 3 2 [ 2 1 [ 1 [ 4 [ 3 [ 2 [ 1 Controller board Drive circuit Connector (CN60) DC12V Brown Red Blue Orange Yellow White M 4 6 2 3 5 1 Blue Brown Yellow Orange Red White Linear expansion valve Linear expansion valve ① Operation summary of the linear expansion valve. • Linear expansion...

Page 21 -

21 Output (Phase) Output { 1 1 ON { 2 ON { 3 OFF { 4 OFF 2 OFF ON ON OFF 3 OFF OFF ON ON 4 ON OFF OFF ON <Output pulse signal and the valve operation> ➁ Linear expansion valve operation ➂ Trouble shooting D A E B C Open Extra tightening (80~100pulse) Pulse number 2000 pulseOpening a valveall t...

Page 26 - DISASSEMBLY PROCEDURE; OPERATING PROCEDURE; Removing the intake grille; (2) Put your fingers on both ends of the air intake grille and let; Opening the air intake grille; of air intake grille, and pull down both; Removing the air intake grille; Be careful when removing heavy parts.; Photo 1; Figure 2

26 DISASSEMBLY PROCEDURE 9 OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS 1. Removing the intake grille (1) Press the of the air intake grille.(See figure 1) (2) Put your fingers on both ends of the air intake grille and let it down after the grille clicks. PUSH Opening the air intake grille (1) Press...

Page 27 - (5) Disconnect the lead wire and earth wire from terminal; Photo 5

27 3. Removing the nozzle Note when the nozzle is removed · The insulation material (white) which prevents water drop is mounted to the side of vane motor, remove theinsulation material before removing nozzle. (See figure 4) ·After completing the service, re-mount the insulation material as before a...

Page 28 - Removing the drain pump; Photo 6; Photo 7; Removing the thermistor

28 OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS 5. Removing the drain pump (1) Remove the panel.(2) Unhook the claw in the middle of nozzle and remove the drain pan. (3) Remove the address board cover.(4) Remove the electrical parts cover.(5) Disconnect the connector of drain pump.(6) Remove the dra...

Page 29 - PARTS LIST

29 10 PARTS LIST PANEL PARTSPMP-16BMU 1 2 3 4 5 6 7 8 9 10 11 12 13 T7W E11 003 R01 E00 055 — R01 E00 099 R01 E01 054 R01 E01 500 R01 E02 500 TW7 E01 691 R01 E00 054 R01 E00 648 R01 E00 044 R01 E00 096 — 1 2 2 2 2 1 1 1 2 1 2 1 1 (DT88D360H03) AIR OUTLET GRILLE LATCH HANGER PANEL HOOK GRILLE CATCH L...

Page 30 - Part number that is circled is not shown in the figure.

30 FUNCTIONAL PARTSPMFY-P06NBMU-EPMFY-P08NBMU-EPMFY-P12NBMU-EPMFY-P15NBMU-E 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 PMFY-P · NBMU-E TH21 TH22 TH23 LEV MV DS DP ...

Page 31 - with POWER BOARD

31 ELECTRICAL PARTSPMFY-P06NBMU-EPMFY-P08NBMU-EPMFY-P12NBMU-EPMFY-P15NBMU-E 1 2 3 4 5 6 7 8 (RG02B337G16) TB2 TB5 TB15 A.B FUSE I.B CONTROL BOX TERMINAL BLOCK TERMINAL BLOCK TERMINAL BLOCK ADDRESS BOARD CABLE ASSY FUSE INDOOR CONTROLLER BOARD 3P (L1,L2,G) 3P (M1,M2,S) 2P(1,2) 250V 6A with POWER BOAR...

Mitsubishi PMFY-P12NBMU-E- User Manual

Table of Contents:

Summary

Other Mitsubishi Models