Mitsubishi PCA-RP140KAQ- Manuals

5 °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 PAR-21MAA ON/OFF FILTER CHECK OPERATION CLEAR TEST TEMP. MENU BACK DAY MONITOR/SET CLOCK ON/OFF ● ● Display Section For purposes of this explanation,all parts of the di...

6 SPECIFICATIONS 4 Single phase, 50Hz, 230V Munsell 6.4Y 8.9/0.4 Plate fin coil Sirocco fan (direct) x 3 0.095 15-16-17-19(530-565-600-670) 0(direct blow) Remote controller & built-in 33-35-37-40 26(1) 1,280(50-3/8) 680(26-3/4)230(9-1/16) 32(71) Cooling 0.060.39 Heating 0.060.39 PCA-RP60KA kW A ...

8 PCA-RP50KA PCA-RP60, 71KA ■ 50 0 -50 -100 -150 -200 -250 -300 Static pressure[Pa] Airflow rate[m³/min] 0 1 2 3 4 50 0 -50 -100 -150 -200 -250 -300 Static pressure[Pa] Airflow rate[m³/min] 0 1 2 3 4 50 0 -50 -100 -150 -200 -250 -300 Static pressure[Pa] Airflow rate[m³/min] 0 1 2 3 4 ■ PCA-RP100, 12...

9 9 NOISE CRITERION CURVES 5 90 80 70 60 50 40 30 20 10 63 125 250 500 1000 2000 4000 8000 APPROXIMATETHRESHOLD OFHEARING FORCONTINUOUSNOISE NC-60 NC-50 NC-40 NC-30 NC-20 NC-70 OCT A VE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 μ bar) BAND CENTER FREQUENCIES, Hz PCA-RP50GAPCA-RP50GA#1PCH-P50GAH N...

11 11 PCA-RP50KA Unit : mm OUTLINES AND DIMENTIONS 6 (Drainage) When drain socket is installed 2 246 When drain socket is installed 233 When electrical box is pulled down Electrical box NOTES. 1.Use M10 or W3/8 screw for anchor bolt. 2.Please be sure when installing the drain lift up mechanism(optio...

12 Unit : mm PCA-RP60, 71KA (Drainage) When drain socket is installed 2 246 When drain socket is installed 233 Air intake 5 4 1 2 3 6 7 8 9 Knock out hole for upper drain pipe arrangement Knock out hole for fresh air intake ø100 Knock out hole for wiring arrangement 2-ø22 Knock out hole for wiring a...

14 PCA-RP50KA PCA-RP60KA PCA-RP71KAPCA-RP100KA PCA-RP125KA PCA-RP140KA WIRING DIAGRAM 7 DCL TO OUTDOOR UNIT 1 3 5 3 1 CN01(BLK) ORN YLW YLW BLU RED GRN/YLW I.B + 1 ( Fig. 1 ) I.B TB2 POWER SUPPLY ~( 1PHASE) 230V 50Hz ORNORN YLW BRN TB4 INDOOR/OUTDOOR COMMUNICATION CN3C(BLU) INDOOR/OUTDOOR COMMUNICAT...

15 Pipe temperature thermistor/liquid(TH2) Distributorwith strainer 1/2#50/#50 Condenser/evaporatortemperature thermistor(TH5) Room temperature thermistor (TH1) Refrigerant flow in cooling Refrigerant flow in heating Strainer#50 Strainer#50 Heat exchanger Refrigerant GAS pipe connection(Flare) Refri...

16 <Error code display by self-diagnosis and actions to be taken for service (summary)> Present and past error codes are logged and displayed on the wired remote controller or controller board of outdoor unit. Actions to be taken for service and the trouble reoccurrence at field are summarized...

17 17 • "CHECK" lights, and refrigerant address "00" flashes.• Check that the remote controller's display has stopped before continuing. • Select the refrigerant address of the indoor unit for the self-diagnosis.Note: Set refrigerant address using the outdoor unit’s DIP switch (SW1)....

24 9-4. TROUBLESHOOTING BY INFERIOR PHENOMENA Note: Refer to the manual of outdoor unit for the detail of remote controller. Phenomena Cause Countermeasure (1)LED2 on indoor controller board is off. • When LED1 on indoor controller board is also off. 1 Power supply of rated voltage is not supplied t...

26 9-5. EMERGENCY OPERATION 9-5-1. When wireless remote controller fails or its battery is exhausted 9-5-2. When wired remote controller or indoor unit microcomputer fails When the remote controller cannot be used When the batteries of the remote controller run out or the remote control -ler malfunc...

27 9-6. HOW TO CHECK THE PARTS Parts name Check points Disconnect the connector then measure the resistance with a tester.(At the ambient temperature of 10°C~30°C) Measure the resistance between the terminals with a tester.(Winding temperature 20°C) Measure the resistance between the terminals with ...

28 9-6-2. DC Fan motor (fan motor/indoor controller circuit board) Notes · High voltage is applied to the connecter (CNMF) for the fan motor. Pay attention to the service. · Do not pull out the connector (CNMF) for the motor with the power supply on. (It causes trouble of the indoor controller circu...

29 9-7. TEST POINT DIAGRAM Indoor controller board PCA-RP50KA PCA-RP60KA PCA-RP71KAPCA-RP100KA PCA-RP125KA PCA-RP140KA CN3CTransmission(Indoor/outdoor)(0~24V DC) SW2Capacity setting SW1Model selection CN2LConnector (LOSSNAY) CN41Connector (HA terminal-A) CN90Connect to the wireless remotecontroller ...

30 SW1 Setting by the dip switch and jumper wire Functions Jumper wire Modelsettings Capacitysettings Pair numbersetting withwirelessremotecontroller For service board Remarks SW2 J41J42 Unit type setting JP1 Indoorcontrollerboard type setting JP3 012 3 ~ 9 Wireless remote controller setting Control...

31 31 SPECIAL FUNCTION 10 Note:· When the unit is restarted to operate after turning off the power or OFF operation,the unit which was operationg will start operation. · To operate the main unit, refer to the 10-1-2. and set the requet code No. which is not the same as the current one, and set again...

32 • System constraint · This function is available only in cooling mode. [2nd stage cut-in function]··· Request code number "322~324" Start operation Sub unit start operation Room temp. Set point Sub unit stop Run Stop Stop Run Main unit IC-1 Sub unit IC-2 Room temp. < Set point -4 Ex.) ...

33 (2) Setting method of each function by wired remote controller B: Refrigerant addressC: Data display areaD: Request code display area TEST CHECK FILTER FILTER ON/OFF 1. Stop operation( ). 2. Press the button ( ) for 3 seconds so that [Maintenance mode] appears on the screen ( ). After a while, [0...

34 DISASSEMBLY PROCEDURE 11 1. Removing the air intake grille (1) Slide the air intake grille holding knobs (at 2 or 3 loca- tions) to the rear to open the air intake grille. (See Figure 1) (2) While the air intake grille left open, push the stoppers on the rear hinges (at 2 or 3 locations) to pull ...

35 35 OPERATING PROCEDURE PHOTOS & ILLUSTRATIONS 3. Removing the room temperature thermistor (TH1) (1) Remove the air intake grille. (See Figure 1,2) (2) Remove the screw from the beam and remove the beam. (See Photo 1) (3) Remove 2 screws from the electrical cover, and remove the electrical cov...

36 OPERATING PROCEDURE PHOTOS & ILLUSTRATIONS Screw Side panel (Right) Side panel (Left) Sliding the panelto the front Figure 3 6. Removing the side panel (1) Remove the air intake grille. (See Figure 1,2) (2) Remove the screw from the side panel, and remove the side panel by sliding the panel t...

37 OPERATING PROCEDURE PHOTOS & ILLUSTRATIONS 8. Removing the under panel (1) Remove the air intake grille. (See Figure 1,2) (2) Remove the left and right side panels. (See Figure 3)(3) Remove the beam. (See Photo 1)(4) Remove the electrical cover. (See Photo 1)(5) Pull the electrical box downwa...

38 OPERATING PROCEDURE PHOTOS & ILLUSTRATIONS 12. Removing the Auto vane (1) Remove the intake grille. (See Figure 1,2)(2) Remove the right side panel. (See Figure 3)(3) Remove the vane motor and cover. (See Photo 13)(4) Slide the auto vane to the vane motor side.(5) Remove 2 axes from each vane...

39 OPERATING PROCEDURE PHOTOS & ILLUSTRATIONS 13. Removing the heat exchanger (1) Remove the air intake grille. (See Figure 1, 2) (2) Remove the beam. (See Photo 1)(3) Remove the electrical cover. (See Photo 1)(4) Pull the electrical box downward. (See Photo 2)(5) Remove the left and right side ...