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Mitsubishi Electric SRK05CR-S Technical Manual
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Mitsubishi Electric SRK05CR-S Technical Manual

Mitsubishi Electric SRK05CR-S Technical Manual

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Manual No.'15•SRK-T-171
RESIDENTIAL AIR-CONDITIONING
TECHNICAL MANUAL & PARTS LIST
WALL MOUNTED TYPE
RESIDENTIAL AIR-CONDITIONERS
(Split system, air cooled cooling only type)
SRK05CR-S, S3, S6
SRK05CRP-S, S3
SRK09CR-S, S3, S4, S5
SRK09CRP-S, S3, S5
SRK09CRR-S, S3, S4, S5, S6
SRK12CR-S, S3, S4, S5, S6

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  • Page 1 RESIDENTIAL AIR-CONDITIONING TECHNICAL MANUAL & PARTS LIST WALL MOUNTED TYPE RESIDENTIAL AIR-CONDITIONERS (Split system, air cooled cooling only type) SRK05CR-S, S3, S6 SRK05CRP-S, S3 SRK09CR-S, S3, S4, S5 SRK09CRP-S, S3, S5 SRK09CRR-S, S3, S4, S5, S6 SRK12CR-S, S3, S4, S5, S6...
  • Page 3 '15 • SRK-T-171 TECHNICAL MANUAL...

  • Page 4: Table Of Contents

    '10 • SRK-T-099 '15 • SRK-T-171 CONTENTS 1. SPECIFICATIONS ..................2. EXTERIOR DIMENSIONS ................ 26 (1) Indoor units ..................26 (2) Outdoor units ..................28 (3) Wireless remote control ..............30 3. ELECTRICAL WIRING ................31 (1) Indoor units ..................31 (2) Outdoor units ..................

  • Page 5: How To Read The Model Name

    '10 • SRK-T-099 '15 • SRK-T-171 (7) Phenomenon observed after shortcircuit, wire breakage on sensor ..65 (8) How to make sure of wireless remote control ........66 ■How to read the model name Example: SRK 05 C Series code Cooling only type Product capacity Model name...

  • Page 6: Specifications

    '15 • SRK-T-171 1. SPECIFICATIONS SRK05CR-S Model Item Indoor unit SRK05CR-S Outdoor unit SRC05CR-S Cooling capacity (1) 1465 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.375 consumption Running Cooling 1.70 current Operation data Inrush current Cooling 3.91 Sound level...
  • Page 7 '15 • SRK-T-171 SRK05CR-S3 Model Item Indoor unit SRK05CR-S3 Outdoor unit SRC05CR-S3 Cooling capacity (1) 1465 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.375 consumption Running Cooling 1.70 current Operation data Inrush current Cooling 3.91 Sound level dB(A) Noise Cooling level Power level...
  • Page 8 '15 • SRK-T-171 SRK05CR-S6 Model Item Indoor unit SRK05CR-S6 Outdoor unit SRC05CR-S6 Cooling capacity (1) 1465 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.400 consumption Running Cooling 1.80 current Operation data Inrush current Cooling 3.66 Sound level dB(A) Noise Cooling level Power level...
  • Page 9 '15 • SRK-T-171 SRK05CRP-S Model Item Indoor unit SRK05CRP-S Outdoor unit SRC05CRP-S Cooling capacity (1) 1465 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.490 consumption Running Cooling 2.30 current Operation data Inrush current Cooling 2.99 Sound level dB(A) Noise Cooling level Power level...
  • Page 10 '15 • SRK-T-171 SRK05CRP-S3 Model Item Indoor unit SRK05CRP-S3 Outdoor unit SRC05CRP-S3 Cooling capacity (1) 1465 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.490 consumption Running Cooling 2.30 current Operation data Inrush current Cooling 2.99 Sound level dB(A) Noise Cooling level Power level...
  • Page 11 '15 • SRK-T-171 SRK09CR-S Model Item Indoor unit SRK09CR-S Outdoor unit SRC09CR-S Cooling capacity (1) 2500 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.893 consumption Running Cooling 4.1 / 3.9 current Operation data Inrush current Cooling 2.80 Sound level dB(A) Noise Cooling...
  • Page 12 '15 • SRK-T-171 SRK09CR-S3 Model Item Indoor unit SRK09CR-S3 Outdoor unit SRC09CR-S3 Cooling capacity (1) 2500 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.893 consumption Running Cooling 4.1 / 3.9 current Operation data Inrush current Cooling 2.80 Sound level dB(A) Noise Cooling...
  • Page 13 '15 • SRK-T-171 SRK09CR-S4 Model Item Indoor unit SRK09CR-S4 Outdoor unit SRC09CR-S4 Cooling capacity (1) 2500 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.893 consumption Running Cooling 4.1 / 3.9 current Operation data Inrush current Cooling 2.80 Sound level dB(A) Noise Cooling...
  • Page 14 '15 • SRK-T-171 SRK09CR-S5 Model Item Indoor unit SRK09CR-S5 Outdoor unit SRC09CR-S5 Cooling capacity (1) 2500 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.893 consumption Running Cooling 4.1 / 3.9 current Operation data Inrush current Cooling 2.80 Noise Sound level dB(A) Cooling level...
  • Page 15 '15 • SRK-T-171 SRK09CRP-S Model Item Indoor unit SRK09CRP-S Outdoor unit SRC09CRP-S Cooling capacity (1) 2500 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.925 consumption Running Cooling current Operation data Inrush current Cooling 2.70 Sound level dB(A) Noise Cooling level Power level Exterior dimensions (Height x Width x Depth)
  • Page 16 '15 • SRK-T-171 SRK09CRP-S3 Model Indoor unit SRK09CRP-S3 Outdoor unit SRC09CRP-S3 Item Cooling capacity (1) 2500 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.925 consumption Running Cooling current Operation data Inrush current Cooling 2.70 Sound level dB(A) Noise Cooling level Power level Exterior dimensions (Height x Width x Depth)
  • Page 17 '15 • SRK-T-171 SRK09CRP-S5 Model Indoor unit SRK09CRP-S5 Outdoor unit SRC09CRP-S5 Item Cooling capacity (1) 2500 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.925 consumption Running Cooling current Operation data Inrush current Cooling 2.70 Sound level dB(A) Noise Cooling level Power level Exterior dimensions (Height x Width x Depth)
  • Page 18 '15 • SRK-T-171 SRK09CRR-S Model Item Indoor unit SRK09CRR-S Outdoor unit SRC09CRR-S Cooling capacity (1) 2638 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.868 consumption Running Cooling 4.0 / 3.8 current Operation data Inrush current Cooling 3.04 Sound level dB(A) Noise Cooling...
  • Page 19 '15 • SRK-T-171 SRK09CRR-S3 Model Item Indoor unit SRK09CRR-S3 Outdoor unit SRC09CRR-S3 Cooling capacity (1) 2638 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.868 consumption Running Cooling 4.0 / 3.8 current Operation data Inrush current Cooling 3.04 Sound level dB(A) Noise Cooling...
  • Page 20 '15 • SRK-T-171 SRK09CRR-S4 Model Item Indoor unit SRK09CRR-S4 Outdoor unit SRC09CRR-S4 Cooling capacity (1) 2638 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.868 consumption Running Cooling 4.0 / 3.8 current Operation data Inrush current Cooling 3.04 Sound level dB(A) Noise Cooling...
  • Page 21 '15 • SRK-T-171 SRK09CRR-S5 Model Item Indoor unit SRK09CRR-S5 Outdoor unit SRC09CRR-S5 Cooling capacity (1) 2638 Power source 1 Phase, 220-240V, 50Hz Power Cooling 0.868 consumption Running Cooling 4.0 / 3.8 current Operation data Inrush current Cooling 3.04 Sound level dB(A) Noise Cooling...
  • Page 22 '15 • SRK-T-171 SRK09CRR-S6 Model Item Indoor unit SRK09CRR-S6 Outdoor unit SRC09CRR-S6 Cooling capacity (1) 2638 Power source 1 Phase, 220-230V, 50Hz Power Cooling 0.868 consumption Running Cooling 4.0 / 3.8 current Operation data Inrush current Cooling 3.04 Sound level dB(A) Noise Cooling...
  • Page 23 '15 • SRK-T-171 SRK12CR-S Model Item Indoor unit SRK12CR-S Outdoor unit SRC12CR-S Cooling capacity (1) 3450 Power source 1 Phase, 220-240V, 50Hz Power Cooling 1.120 consumption Running Cooling current Operation data Inrush current Cooling 3.08 Sound level dB(A) Hi : 43 Me : 39 Lo : 36 Noise Cooling level...
  • Page 24 '15 • SRK-T-171 SRK12CR-S3 Model Item Indoor unit SRK12CR-S3 Outdoor unit SRC12CR-S3 Cooling capacity (1) 3450 Power source 1 Phase, 220-240V, 50Hz Power Cooling 1.12 consumption Running Cooling current Operation data Inrush current Cooling 3.08 Sound level dB(A) Hi : 43 Me : 39 Lo : 36 Noise Cooling level...
  • Page 25 '15 • SRK-T-171 SRK12CR-S4 Model Item Indoor unit SRK12CR-S4 Outdoor unit SRC12CR-S4 Cooling capacity (1) 3450 Power source 1 Phase, 220-240V, 50Hz Power Cooling 1.12 consumption Running Cooling current Operation data Inrush current Cooling 3.08 Sound level dB(A) Hi : 43 Me : 39 Lo : 36 Noise Cooling level...
  • Page 26 '15 • SRK-T-171 SRK12CR-S5 Model Item Indoor unit SRK12CR-S5 Outdoor unit SRC12CR-S5 Cooling capacity (1) 3450 Power source 1 Phase, 220-240V, 50Hz Power Cooling 1.12 consumption Running Cooling current Operation data Inrush current Cooling 3.08 Sound level dB(A) Hi : 43 Me : 39 Lo : 36 Noise Cooling level...
  • Page 27 '15 • SRK-T-171 SRK12CR-S6 Model Item Indoor unit SRK12CR-S6 Outdoor unit SRC12CR-S6 Cooling capacity (1) 3450 Power source 1 Phase, 220-240V, 50Hz Power Cooling 1.12 consumption Running Cooling current Operation data Inrush current Cooling 3.08 Sound level dB(A) Hi : 43 Me : 39 Lo : 36 Noise Cooling level...

  • Page 28: Exterior Dimensions

    '15 • SRK-T-171 2. EXTERIOR DIMENSIONS (1) Indoor units Models SRK05CR-S, S3, S6 SRK05CRP-S, S3 SRK09CR-S, S3, S4, S5 SRK09CRP-S, S3, S5...
  • Page 29 '15 • SRK-T-171 Models SRK09CRR-S, S3, S4, S5, S6 SRK12CR-S, S3, S4, S5, S6...

  • Page 30: Outdoor Units

    '15 • SRK-T-171 (2) Outdoor units Models SRC05CR-S, S3, S6 SRC05CRP-S, S3 SRC09CR-S, S3, S4, S5 SRC09CRP-S, S3, S5 SRC09CRR-S, S3, S4, S5, S6...
  • Page 31 '15 • SRK-T-171 Models SRC12CR-S, S3, S4, S5, S6...

  • Page 32: Wireless Remote Control

    '15 • SRK-T-171 (3) Wireless remote control All models Unit: mm Unit: mm 17.3 17.3...

  • Page 33: Electrical Wiring

    '15 • SRK-T-171 3. ELECTRICAL WIRING (1) Indoor units All models INDOOR UNIT OUTDOOR UNIT CONTROL BOX 2／N 1∼ 250V 3.15A 52C-3 Power source 220 240V 50Hz Wireless R-Amp Display t° Back up Sw IC15 t° Printed circuit board Meaning of Marks Color symbol Symbol Parts name...
  • Page 34 '15 • SRK-T-171 (2) Outdoor units Models SRC05CR-S, S3, S6 SRC05CRP-S, S3 ITEM DESCRIPTION COMPRESSOR MOTOR FAN MOTOR RUNNING CAPACITOR FOR COMPRESSOR RUNNING CAPACITOR FOR FAN MOTOR TERMINAL BLOCK INDOOR UNIT TERMINAL BLOCK OUTDOOR UNIT MOTOR PROTECTOR OUTDOOR UNIT INDOOR UNIT WHITE BLACK ORANGE...
  • Page 35 '15 • SRK-T-171 Models SRC12CR-S, S3, S4, S5, S6 ITEM DESCRIPTION COMPRESSOR MOTOR FAN MOTOR RUNNING CAPACITOR FOR COMPRESSOR RUNNING CAPACITOR FOR FAN MOTOR TERMINAL BLOCK INDOOR UNIT TERMINAL BLOCK OUTDOOR UNIT OUTDOOR UNIT INDOOR UNIT WHITE BLACK ORANGE WHITE WHITE WHITE BLACK...

  • Page 36: Noise Level

    '15 • SRK-T-171 4. NOISE LEVEL Condition ISO5151 T1 ,JIS C9612 Condition ISO5151T1,JIS C 9612 Models SRK05CRP-S, S3 (Indoor unit) MODE Rated capacity value Rated capacity value Model SRK05CRP-S,S3 MODE Condition ISO5151 T1 ,JIS C9612 (Indoor Unit) Noise level Cooling 42 dB(A) Mike position as below (Indoor unit)
  • Page 37 '15 • SRK-T-171 Models SRK05CR-S, S3, S6 Condition ISO5151T1,JIS C 9612 MODE Rated capacity value (Indoor Unit) Mike position as below ● Model SRK05CR-S, S3, S6 Noise Level Cooling 42 dB(A) 0.8m Unit Mike position (Center & Low points) × ..Cooling Mike position: at highest noise level in position as mentined below ●...
  • Page 38 '15 • SRK-T-171 Models SRK09CRR-S,S3,S4,S5 Models SRK09CRR-S, S3, S4, S5 Models SRK09CRR-S,S3,S4,S5 Condition ISO5151T1,JIS C 9612 Condition ISO5151 T1 ,JIS C 9612 (Indoor unit) MODE Rated capacity value Condition ISO5151 T1 ,JIS C 9612 Model Rated capacity value SRK09CRR-S,S3,S4,S5 MODE (Indoor Unit) (Indoor unit) Mike position as below...
  • Page 39 '15 • SRK-T-171 Models SRK09CRP-S,S3,S5 Models SRK09CRP-S, S3, S5 Models SRK09CRP-S,S3,S5 Condition ISO5151T1,JIS C 9612 Condition ISO5151 T1 ,JIS C9612 (Indoor unit) Condition ISO5151 T1 ,JIS C9612 Model SRK09CRP-S,S3,S5 Mike position as below (Indoor Unit) ● (Indoor unit) Noise level Cooling 43 dB(A) Model...
  • Page 40 '15 • SRK-T-171 Models SRK09CR-S, S3, S4, S5 Models SRK09CR-S, S3, S4, S5 Models SRK09CR-S, S3, S4, S5 Condition ISO5151T1,JIS C 9612 Condition ISO5151 T1 ,JIS C9612 (Indoor unit) Condition ISO5151 T1 ,JIS C9612 Model SRK09CR-S,S3,S4,S5 (Indoor Unit) Mike position as below ●...
  • Page 41 '15 • SRK-T-171 Models SRK12CR-S, S3, S4, S5, S6 Models SRK12CR-S, S3, S4, S5, S6 Condition ISO5151T1,JIS C 9612 Models SRK12CR-S, S3, S4, S5, S6 Condition ISO5151 T1 ,JIS C 9612 (Indoor unit) MODE Rated capacity value Rated capacity value Model SRK12CR-S,S3,S4,S5,S6 MODE...

  • Page 42: Piping System

    '15 • SRK-T-171 5. PIPING SYSTEM Models SRK05CR-S, S3, S6 SRK05CRP-S, S3 SRK09CR-S, S3, S4, S5 SRK09CRP-S, S3, S5 SRC09CRR-S, S3, S4, S5, S6 Indoor unit Outdoor unit Flare connecting Service valve (Gas) Piping Check joint (Gas) ø9.52 Accumulator Room temp.

  • Page 43: Range Of Usage & Limitations

    '15 • SRK-T-171 6. RANGE OF USAGE & LIMITATIONS Models All model Item Indoor return air temperature ( Upper, lower limits ) Refer to the selection chart Outdoor air temperature ( Upper, lower limits ) Refrigerant line ( one way ) length Max.
  • Page 44 '15 • SRK-T-171 (2) Correction of cooling capacity in relation to one way length of refrigerant piping Piping length [m] Cooling 0.99 0.975 How to obtain the cooling capacity SRK05CR-S 1463 1500 SRK05CR-S...

  • Page 45: Capacity Tables

    '15 • SRK-T-171 7. CAPACITY TABLES Models SRK05CR-S, S3, S6 Cooling Mode Capacity 1.465 kW Wind (kW) Air flow 8.5 (m /min) Indoor temperature 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB 20 ℃WB 22 ℃WB 24 ℃WB 21 ℃DB 23 ℃DB...
  • Page 46 '15 • SRK-T-171 Models SRK09CR-S, S3, S4, S5 Cooling Mode Capacity 2.500 kW Wind Air flow 9 (m /min) (kW) Indoor temperature 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB 20 ℃WB 22 ℃WB 24 ℃WB 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB...
  • Page 47 '15 • SRK-T-171 Models SRK09CRR-S, S3, S4, S5, S6 Cooling Mode Capacity 2.638 kW Wind (kW) Air flow 10.2 (m /min) Indoor temperature 14 ℃WB 16 ℃WB 18 ℃WB 19 ℃WB 20 ℃WB 22 ℃WB 24 ℃WB 21 ℃DB 23 ℃DB 26 ℃DB 27 ℃DB 28 ℃DB...

  • Page 48: Safety Precautions

    '15 • SRK-T-171 8. APPLICAT10N DATA While install the unit, be sure to check the selection of installation place, power source WALL TYPE AIR-CONDITIONER specifications, usage limitation (piping length, height differences between indoor and R410A REFRIGERANT USED outdoor units, power source voltage and etc.) and installation spaces. Safety precautions Before installation, read the “Safety precautions”...
  • Page 49 '15 • SRK-T-171 Safety precautions CAUTION Carry out the electrical work for ground lead with care. • Do not connect the ground lead to the gas line, water line, lightning conductor or telephone line’s ground lead. Incorrect grounding can cause unit faults such as electric shocks due to short-circuiting.

  • Page 50: Selection Of Installation Location

    '15 • SRK-T-171 Standard accessories Necessary tools for the installation work (Installation kit) Q'ty Plus headed driver (Phillips screwdriver) Accessories for indoor unit Knife Installation board ① (Attached to the rear of the indoor unit) Tape measure ② Wireless remote control Hammer ③...

  • Page 51: Installation Of Indoor Unit

    '15 • SRK-T-171 Limitations for one way piping length and vertical height difference 15 m One way piping length ( ) Outdoor unit is lower Vertical height difference (h) Outdoor unit is higher Installation of indoor unit Installation of installation board <SRK05, 09CR / SRK05, 09CRP>...
  • Page 52 '15 • SRK-T-171 Drilling of holes and fixture sleeve (Option parts) Drill a hole with 65 whole core drill Adjusting sleeve length Ø Cut off the sleeve collar in case of drawing piping out to rear. Cut off the sleeve collar that can be Wall thickness seen from beneath...
  • Page 53 '15 • SRK-T-171 ④ Cautions when piping from the left and the rear center of the unit [ Top View ] Piping is possible in the rear, Left Side Piping Right Side Piping left, left rear, left downward, Left rear piping Right rear piping right or downward direction.

  • Page 54: Installation Of Outdoor Unit

    '15 • SRK-T-171 Removal and installation of the front panel ① Removing • Remove the 2 set screws. • Move the lower part of the panel forward and push upwards to remove. (Remove the 3 latches in the upper section.) ②...

  • Page 55: Connection Of Refrigerant Pipings

    '15 • SRK-T-171 Connection of refrigerant pipings Preparation Keep the openings of the pipes covered with tapes etc. to prevent dust, sand, etc. from entering them. CAUTION (Unit : mm) Dimension A (Do not turn) • Do not apply Liquid side : ø6.35: 9.1 refrigerating machine Gas side ø9.52: 13.2 oil to the...

  • Page 56: Installation Of Remote Control Switch

    '15 • SRK-T-171 Insulation of connecting portion ① Cover the connection portion of the refrigerant piping with the pipe To cover the connecting portion cover and seal them. with insulation materials, cut upper portion and then seal it with insulation Vinyl tape If neglecting to do so, moisture occurs on the piping and water will materials.

  • Page 57: After Installation

    '15 • SRK-T-171 Trial run and operation ① Conduct trial run after confirming that there is no gas leaks. ② When conducting trial run set the remote control thermostat to continuous operation position. However when the power source is cut off or when the unit’s operation switch is turned off or was turned to fan operation position, the unit will not go into operation in order to protect the compressor.

  • Page 58: Outline Of Operation Control By Microcomputer

    '15 • SRK-T-171 9. OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER (1) Operation control function by remote control Remote control All models ◆ Operation section FAN SPEED button OPERATION MODE select button Each time the button is pushed, the Each time the button pushed, the indicator is switched over in turn.
  • Page 59 '15 • SRK-T-171 Unit display section Models SRK05CR-S, S3, S6 SRK05CRP-S, S3 SRK09CR-S, S3, S4, S5 SRK09CRP-S, S3, S5 Remote control signal receiver Unit ON/OFF button This button can be used for turning on/off the unit when remote control is not available.

  • Page 60: Unit On/Off Button

    '15 • SRK-T-171 (2) Unit ON/OFF button When the remote control batteries become weak, or if the remote control is lost or malfunctioning, this button may be used to turn the unit on and off. (a) Operation Push the button once to place the unit in the automatic mode. Push it once more to turn the unit off. (b) Details of operation The unit will go into the automatic mode in which it automatically determines, from room temperature (as detected by sen- sor), whether to go into COOL or DRY modes.

  • Page 61: Flap Control

    '15 • SRK-T-171 (5)　Flap control (5)　Flap control (5) Flap control (a) Flap (a) Flap (Flap stopped) (Swing) (Flap stopped) (Swing) Angle of Flap from Horizontal Angle of Flap from Horizontal Remote control Remote control display display Approx. 15° Approx. 25° Approx.

  • Page 62: Outline Of Cooling Operation

    '15 • SRK-T-171 (7) Outline of cooling operation (a) Operation of major functional components in cooling mode Cooling Thermostat ON Thermostat OFF Failure Compressor Indoor fan motor Outdoor fan motor (b) Fan speed switching Model All model Fan speed AUTO Auto fan control Speed 6 Speed 4...

  • Page 63: Protective Control Function

    '15 • SRK-T-171 (9) Protective control function (a) Frost prevention for indoor heat exchanger (During cooling or dehumidifying) (i) Operating conditions Indoor heat exchanger temperature (Th2) is lower than 2.5ºC. 3 minutes elapsed after the start of operation. (ii) Detail of frost prevention operation Compressor Indoor fan Protects the fan tap just before frost prevention control.

  • Page 64: Maintenance Data

    '15 • SRK-T-171 10. MAINTENANCE DATA Cautions (a) If you are disassembling and checking an air-conditioner, be sure to turn off the power before beginning. When work- ing on indoor units, let the unit sit for about  minute after turning off the power before you begin work. When work- ing on an outdoor unit, there may be an electrical charge applied to the main circuit (electrolytic condenser), so begin work only after discharging this electrical charge (to DC 0 V or lower).

  • Page 65: Troubleshooting Procedure (If The Air-Conditioner Runs)

    '15 • SRK-T-171 (4) Troubleshooting procedure (If the air-conditioner runs) Confirm the contents of the customer complaint. The cause of the trouble can be specifically identified. Eliminate the cause of the trouble and perform an Check the self-diagnosis display. operation check. See below.

  • Page 66: Inspection Procedures Corresponding To Detail Of Trouble

    '15 • SRK-T-171 (6) Inspection procedures corresponding to detail of trouble Sensor error [Broken sensor wire, connector poor connection] Is connector connection good? Correct connection. Is sensor resistance value good? Replace sensor. Replace PCB. ◆ Sensor temperature characteristics (Room temp., indoor heat exchanger temp.) (Broken wire) (Short circuit) - 10...
  • Page 67 '15 • SRK-T-171 Trouble of outdoor unit [Compressor malfunction of insufficient gas (refrigerant)] Replace capacitor for compressor. Does compressor operation? Is capacitor for compressor normal? Is connector for compressor connection Correct connection good? Replace compressor. Check if there are any places where Is refrigerant amount normal? Does trouble persist after charging gas? gas is leaking...
  • Page 68 '15 • SRK-T-171 (9) How to make sure of wireless remote control Is remote Remote control control normal? defects Replace the display of indoor unit. Again pushing operating switch Is the unit Normal operable with remote control? Abnormality is not Operating the unit? found.

  • Page 69: Parts List

    '15 • SRK-T-171 PARTS LIST INDOOR UNIT SRK05CR-S, S3, S6 SRK05CRP-S, S3 SRK09CR-S, S3, S4, S5 SRK09CRP-S, S3, S5 SRK09CRR-S, S3, S4, S5, S6 SRK12CR-S, S3, S4, S5, S6 OUTDOOR UNIT SRC05CR-S, S3, S6 SRC05CRP-S, S3 SRC09CR-S, S3, S4, S5...
  • Page 70 '15 • SRK-T-171...
  • Page 71 '15 • SRK-T-171 SRK05CR-S, S3, S6 CRAE0268 END ITEM NO. : RMA002F064AA, AD, AH Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 5 RMA102A050 PANEL ASSY,FRONT 1 RMA122A051 PANEL,FRONT 2 RMA437A050 FILTER,AIR(TOP) 3 RMA133A050 PLATE,ORNAMENT...
  • Page 72 '15 • SRK-T-171...
  • Page 73 '15 • SRK-T-171 SRK05CR-S, S3, S6 CRAE0269 END ITEM NO. : RMA002F064AA, AD, AH Recommendable Purchased Q'ty Part No. Part Name RE.Q Note 100 500 1000 1 6 RMA301A066 HEAT EXCH ASSY(AIR) 2 RLC129A003 BRACKET(L) 3 5 RMA321A115 PIPE ASSY...
  • Page 74 '15 • SRK-T-171...
  • Page 75 '15 • SRK-T-171 SRK05CRP-S, S3 CRAE0268 END ITEM NO. : RMA002F064CA, CD Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 5 RMA102A050A PANEL ASSY,FRONT 1 RMA122A051A PANEL,FRONT 2 RMA437A050A FILTER,AIR(TOP) 3 RMA133A050 PLATE,ORNAMENT 4 RLA129A017 5 RMA011G005 LABEL,WIRING 6 13 RMA435A050...
  • Page 76 '15 • SRK-T-171...
  • Page 77 '15 • SRK-T-171 SRK05CRP-S, S3 CRAE0269 END ITEM NO. : RMA002F064CA, CD Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 6 RMA301A066 HEAT EXCH ASSY(AIR) 2 RLC129A003 BRACKET(L) 3 5 RMA321A115 PIPE ASSY 4 SSA323F091 UNION(SLD) FOR GAS 5 SSA323F091A...
  • Page 78 '15 • SRK-T-171...
  • Page 79 '15 • SRK-T-171 SRK09CR-S, S3, S4, S5 CRAE0268 END ITEM NO. : RMA002F064BA, BD, BF, BG Recommendable Purchased Q'ty Part No. Part Name RE.Q Note 100 500 1000 1 5 RMA102A050 PANEL ASSY,FRONT 1 RMA122A051 PANEL,FRONT 2 RMA437A050 FILTER,AIR(TOP) 2 W605.4×D183.8(t16) 3 RMA133A050 PLATE,ORNAMENT 4 RLA129A017...
  • Page 80 '15 • SRK-T-171...
  • Page 81 '15 • SRK-T-171 SRK09CR-S, S3, S4, S5 CRAE0270 END ITEM NO. : RMA002F064BA, BD, BF, BG Recommendable Purchased Q'ty Part No. Part Name RE.Q Note 100 500 1000 1 6 RMA301A066 HEAT EXCH ASSY(AIR) 2 RLC129A003 BRACKET(L) 3 5 RMA321A115 PIPE ASSY 4 SSA323F091 UNION(SLD)
  • Page 82 '15 • SRK-T-171...
  • Page 83 '15 • SRK-T-171 SRK09CRP-S, S3, S5 CRAE0268 END ITEM NO. : RMA002F064DA, DD, DG Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 5 RMA102A050A PANEL ASSY,FRONT 1 RMA122A051A PANEL,FRONT 2 RMA437A050A FILTER,AIR(TOP) 2 W605.4×D183.8(t16) 3 RMA133A050 PLATE,ORNAMENT 4 RLA129A017 5 RMA011G005...
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  • Page 85 '15 • SRK-T-171 SRK09CRP-S, S3, S5 CRAE0270 END ITEM NO. : RMA002F064DA, DD, DG Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 6 RMA301A066 HEAT EXCH ASSY(AIR) 2 RLC129A003 BRACKET(L) 3 5 RMA321A115 PIPE ASSY 4 SSA323F091 UNION(SLD) FOR GAS...
  • Page 86 '15 • SRK-T-171...
  • Page 87 '15 • SRK-T-171 SRK09CRR-S, S3, S4, S5, S6 CRAE0272 END ITEM NO. : RMA002F061CA, CD, CF, CG, CH Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 5 RMA102A051 PANEL ASSY,FRONT 1 RMA122A052 PANEL,FRONT 2 RLC437A001 FILTER,AIR(TOP) 2 W605.4×D183.8(t16) 3 RLC133A002...
  • Page 88 '15 • SRK-T-171...
  • Page 89 '15 • SRK-T-171 SRK09CRR-S, S3, S4, S5, S6 CRAE0273 END ITEM NO. : RMA002F061CA, CD, CF, CG, CH Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 8 RMA301A056A HEAT EXCH ASSY(AIR) 2 RMA315D051 HEADER ASSY 3 RMA315A051 DISTRIBUTOR ASSY 4 RLC129A003...
  • Page 90 '15 • SRK-T-171...
  • Page 91 '15 • SRK-T-171 SRK12CR-S, S3, S4, S5, S6 CRAE0272 END ITEM NO. : RMA002F061DA, DD, DF, DG, DH Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 5 RMA102A051 PANEL ASSY,FRONT 1 RMA122A052 PANEL,FRONT 2 RLC437A001 FILTER,AIR(TOP) 2 W623×H183(t14) 3 RLC133A002...
  • Page 92 '15 • SRK-T-171...
  • Page 93 '15 • SRK-T-171 SRK12CR-S, S3, S4, S5, S6 CRAE0273 END ITEM NO. : RMA002F061DA, DD, DF, DG, DH Recommendable Purchased Q'ty Part No. Part Name RE.Q Note 100 500 1000 1 8 RMA301A056B HEAT EXCH ASSY(AIR) 2 RMA315D051 HEADER ASSY 3 RMA315A051 DISTRIBUTOR ASSY 4 RLC129A003...
  • Page 94 '15 • SRK-T-171...
  • Page 95 '15 • SRK-T-171 SRC05CR-S, S3, S6 CRBE0358 END ITEM NO. : RMC003F064AA, AC, AH Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 RMC122A051 PANEL,FRONT 2 RMC124A050 PANEL ASSY,TOP 3 RMC123A053 PANEL ASSY,SIDE(R) 4 RMC435A050 GRILLE,AIR OUTLET 5 SSA944B036B HANDLE 6 SSA913A034F...
  • Page 96 '15 • SRK-T-171...
  • Page 97 '15 • SRK-T-171 SRC05CR-S, S3, S6 CRBE 0360 END ITEM NO. : RMC003F064AA, AC, AH Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 RMC301A070 HEAT EXCH ASSY(AIR) 2 MAIN 2 RMC301A067 HEAT EXCH ASSY(AIR) 2 SUB 3 4 RMC304A042 PIPING ASSY(EXPAN) 4 RMC315B051...
  • Page 98 '15 • SRK-T-171...
  • Page 99 '15 • SRK-T-171 SRC05CRP-S, S3 CRBE0358 END ITEM NO. : RMC003F064CA, CD Recommendable Purchased Q'ty Part No. Part Name RE.Q Note 100 500 1000 1 RMC122A051A PANEL,FRONT 2 RMC124A050 PANEL ASSY,TOP 3 RMC123A053 PANEL ASSY,SIDE(R) 4 RMC435A050 GRILLE,AIR OUTLET 5 SSA944B036B HANDLE 6 SSA913A034F SCREW,TAP...
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  • Page 101: Srk-T

    '15 • SRK-T-171 SRC05CRP-S, S3 CRBE 0359 END ITEM NO. : RMC003F064CA, CD Recommendable Purchased Q'ty Part No. Part Name RE.Q Note 100 500 1000 1 RMC301A072 HEAT EXCH ASSY(AIR) 2 3 RMC304A044 PIPING ASSY(EXPAN) 3 RMC315B050 CAPILLARY 4 RCW116A002 BRACKET(VALVE) 5 RCW381A001 VALVE,SERVICE(1/4")
  • Page 102 '15 • SRK-T-171...
  • Page 103 '15 • SRK-T-171 SRC09CR-S, S3, S4, S5 CRBE0358 END ITEM NO. : RMC003F064BA, BD, BF, BG Recommendable Purchased Q'ty Part No. Part Name RE.Q Note 100 500 1000 1 RMC122A051 PANEL,FRONT 2 RMC124A050 PANEL ASSY,TOP 3 RMC123A053 PANEL ASSY,SIDE(R) 4 RMC435A050 GRILLE,AIR OUTLET 5 SSA944B036B HANDLE...
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  • Page 105 '15 • SRK-T-171 SRC09CR-S, S3, S4, S5 CRBE0422 END ITEM NO. : RMC003F064BA, BD, BF, BG Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 RMC301A070 HEAT EXCH ASSY(AIR) 2 MAIN 2 RMC301A067 HEAT EXCH ASSY(AIR) 2 SUB 3 4 RMC304A043 PIPING ASSY(EXPAN)
  • Page 106 '15 • SRK-T-171...
  • Page 107 '15 • SRK-T-171 SRC09CRP-S, S3, S5 CRBE0358 END ITEM NO. : RMC003F064DA, DD, DG Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 RMC122A051 PANEL,FRONT 2 RMC124A050 PANEL ASSY,TOP 3 RMC123A053 PANEL ASSY,SIDE(R) 4 RMC435A050 GRILLE,AIR OUTLET 5 SSA944B036B HANDLE 6 SSA913A034F...
  • Page 108 '15 • SRK-T-171...
  • Page 109 '15 • SRK-T-171 SRC09CRP-S, S3, S5 CRBE0423 END ITEM NO. : RMC003F064DA, DD, DG Recommendable Purchased Q'ty Part No. Part Name RE.Q Note 100 500 1000 1 RMC301A068A HEAT EXCH ASSY(AIR) 2 3 RMC304A052 PIPING ASSY(EXPAN) 3 RMC315B052 CAPILLARY 1.4× 2.5 L720 4 RCW116A002 BRACKET(VALVE) 5 RCW381A001...
  • Page 110 '15 • SRK-T-171...
  • Page 111 '15 • SRK-T-171 SRC09CRR-S, S3, S4, S5, S6 CRBE0358 END ITEM NO. : RMC003F064FA, FD, FF, FG, FH Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 RMC122A051 PANEL,FRONT 2 RMC124A050 PANEL ASSY,TOP 3 RMC123A053 PANEL ASSY,SIDE(R) 4 RMC435A050 GRILLE,AIR OUTLET 5 SSA944B036B...
  • Page 112 '15 • SRK-T-171...
  • Page 113 '15 • SRK-T-171 SRC09CRR-S, S3, S4, S5, S6 CRBE0422 END ITEM NO. : RMC003F064FA, FD, FF, FG, FH Recommendable Purchased Q'ty Part No. Part Name RE.Q Note 100 500 1000 1 RMC301A070 HEAT EXCH ASSY(AIR) 2 MAIN 2 RMC301A067 HEAT EXCH ASSY(AIR) 2 SUB 3 4 RMC304A045 PIPING ASSY(EXPAN)
  • Page 114 '15 • SRK-T-171...
  • Page 115 '15 • SRK-T-171 SRC12CR-S, S3, S4, S5, S6 CRBE0365 END ITEM NO. : RMC003F060FA, FD, FF, FG, FH Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 RCV122A005B PANEL ASSY,FRONT 2 RCV123A005B PANEL ASSY,SIDE(R) 3 RCV124A500A PANEL ASSY,TOP 4 RCV132A004 COVER ASSY,SERVICE...
  • Page 116 '15 • SRK-T-171...
  • Page 117 '15 • SRK-T-171 SRC12CR-S, S3, S4, S5, S6 CRBE0424 END ITEM NO. : RMC003F060FA, FD, FF, FG, FH Recommendable Purchased Q'ty Part No. Part Name Note RE.Q 100 500 1000 1 RMC301A089 HEAT EXCH ASSY(AIR) 2 3 RMC304A051A PIPING ASSY(EXPAN) 3 RMC315B047 CAPILLARY 4 RCS116A004...
  • Page 118 '15 • SRK-T-171 RESIDENTIAL AIR-CONDITIONING TECHNICAL MANUAL & PARTS LIST Because of our policy of continuous improvement, we reserve the right to make changes in all specifications without notice. Copyright MITSUBISHI HEAVY INDUSTRIES, LTD.

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