Mitsubishi PUHZ-RP140YHA- User Manual

Mitsubishi PUHZ-RP140YHA

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Table of Contents:

  • Page 2 – REFERENCE MANUAL; Model name
  • Page 3 – SAFETY PRECAUTION; Cautions for units utilizing refrigerant R410A; Use new refrigerant pipes.; Be sure to use a filter drier for new refrigerant.
  • Page 4 – Specifications
  • Page 5 – Connecting a new air conditioner
  • Page 7 – FEATURES
  • Page 8 – SPECIFICATIONS; OUTDOOR UNIT
  • Page 10 – DATA; Factory; Unit
  • Page 15 – OUTLINES AND DIMENSIONS; Minimum installation space for outdoor unit; Basically open; Free space around the outdoor unit; ATTACHING THE CONDUIT
  • Page 17 – Side Air Intake; PIPING-WIRING DIRECTIONS
  • Page 18 – WIRING DIAGRAM
  • Page 21 – WIRING SPECIFICATIONS; Synchronized twin and triple system Electrical wiring; • Synchronized twin
  • Page 22 – Simultaneous twin/triple system
  • Page 23 – The optional indoor power supply terminal kit is necessary
  • Page 25 – shield wire for electric wires.
  • Page 26 – REFRIGERANT SYSTEM DIAGRAM
  • Page 28 – Unit replacement operation; • Replacement operation procedures; Start and finish of test run; • Operation from the indoor unit; A B
  • Page 29 – TROUBLESHOOTING; age, loosened connections and incorrect polarity.
  • Page 30 – be displayed regardless of incorrect wiring.; In case OUTDOOR BOARD LED is digital display, — and —; will be displayed alternately every second.; Operating procedures
  • Page 31 – Test run [for wireless remote controller]; while following steps
  • Page 32 – To clear the error code, press the; CHECK
  • Page 34 – Malfunction-diagnosis method at maintenance service>
  • Page 36 – ; Error Code Meaning of error code and detection method
  • Page 37 – Eb; Case; Defective indoor power board.
  • Page 38 –
  • Page 41 – If the unit is not normal after replacing
  • Page 44 – Continued to the next page.; Error Code
  • Page 45 – From the previous page.; If displayed address or attribute is
  • Page 46 – 0-5. TROUBLESHOOTING BY INFERIOR PHENOMENA
  • Page 49 – Symptoms: Nothing is displayed on the remote controller
  • Page 50 – Check the status
  • Page 59 – ; Linear expansion valve
  • Page 62 – (2) Check the following items and cautions for emergency operation; this period, cold air will blow out from the indoor unit.
  • Page 63 – (5) Operation data during emergency operation; Tc
  • Page 68 – Connect to the earth; outdoor power
  • Page 70 – Brief Check of POWER MODULE
  • Page 71 – and the CK
  • Page 74 – Max. 10 m including local wiring
  • Page 77 – Operation indicator SW2 : Indicator change of self diagnosis; second; Display during error postponement
  • Page 83 – Pulse
  • Page 85 – FUNCTION SETTING; Function; 1-1. UNIT FUNCTION SETTING BY THE REMOTE CONTROLLER; setting the
  • Page 86 – 1-1-1. Selecting functions using the wired remote controller
  • Page 89 – 1-2. FUNCTION SELECTION OF REMOTE CONTROLLER
  • Page 90 – Flowchart of Function Setting
  • Page 91 – MONITORING THE OPERATION DATABY THE REMOTE CONTROLLER; TEST; Discharge temperature 69
  • Page 101 – DISASSEMBLY PROCEDURE; OPERATING PROCEDURE; back panel; right and two from the eft side, and detach the top panel.; Removing the fan motor; board in the electrical parts box.; Photo 1
  • Page 102 – Removing the electrical parts box; Photo 5; Clamp
  • Page 103 – Photo 7; sliding the coil to the right.; Sensor holder; Photo 8
  • Page 104 – ing the right side panel.; The reactor is attached to the rear of the electrical parts box.
  • Page 105 – Valve bed; (9) Remove the welded pipe of motor for compressor inlet; Receiver leg; Removing the power receiver; (9) Remove the power receiver together with the receiver leg.; Note: Collect refrigerant without spreading it in the air.
  • Page 106 – Removing the service panel and top panel; Figure 1; (5) Disconnect the connector CNF1 on controller circuit; Photo 3; ) from the valve bad to
  • Page 107 – Photo 4
  • Page 108 – Stop valve
  • Page 109 – Removing the bypass valve; removing the right side panel.; Reactor fixing screw; rear of the unit and remove the right side panel.; removing the right side panel.; Reactor fixing screws
  • Page 114 – bypass valve; Electrical parts box
  • Page 116 – circuit board in electrical parts box.
  • Page 117 – Disassembling the electrical parts box
  • Page 118 – replace it together with thermistor
  • Page 121 – Note 2: The reactor box is also removable.
  • Page 123 – PARTS LIST
  • Page 127 – Part numbers that is circled is not shown in the figure.
  • Page 131 – Part numbers that are circled are not shown in the figures.
  • Page 134 – TM
Loading the manual

SERVICE MANUAL

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

CONTENTS

1. REFERENCE MANUAL ··································2

2. SAFETY PRECAUTION··································3

3. FEATURES ·····················································7

4. SPECIFICATIONS ···········································8

5. DATA ·····························································10

6. OUTLINES AND DIMENSIONS ····················15

7. WIRING DIAGRAM ·······································18

8. WIRING SPECIFICATIONS ··························21

9. REFRIGERANT SYSTEM DIAGRAM··············26

10. TROUBLESHOOTING ··································29

11. FUNCTION SETTING ····································85

12. MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER ············91

13. DISASSEMBLY PROCEDURE ···················101

14. PARTS LIST ················································123

No.OC334

R410A

June 2005

Outdoor unit
[model names]

PUHZ-RP35VHA

PUHZ-RP50VHA

PUHZ-RP60VHA

PUHZ-RP71VHA

PUHZ-RP100VHA

PUHZ-RP125VHA

PUHZ-RP140VHA

PUHZ-RP100YHA

PUHZ-RP125YHA

PUHZ-RP140YHA

[Service Ref.]

PUHZ-RP35VHA

PUHZ-RP50VHA

PUHZ-RP60VHA

PUHZ-RP71VHA

PUHZ-RP100VHA

PUHZ-RP125VHA

PUHZ-RP140VHA
PUHZ-RP100YHA

PUHZ-RP125YHA

PUHZ-RP140YHA

• This manual describes only

service data of the outdoor
units.

PUHZ-RP60VHA
PUHZ-RP71VHA

OC334-1.qxp 05.5.26 6:09 PM Page 1

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Summary

Page 2 - REFERENCE MANUAL; Model name

2 1 REFERENCE MANUAL Model name Service Ref. ServiceManual No. PLA-RP35/50/60/71AA PLA-RP35/50/60/71AA.UK OC335 PLA-RP100/125/140AA PLA-RP100/125/140AA.UKPLA-RP35/50/60/71AA OC327 PLA-RP100/125/140AA.UK PCA-RP50/60/71GA PCA-RP50/60/71GA OC328 PCA-RP100/125/140GA PCA-RP100/125/140GA PCA-RP71/125HA PC...

Page 3 - SAFETY PRECAUTION; Cautions for units utilizing refrigerant R410A; Use new refrigerant pipes.; Be sure to use a filter drier for new refrigerant.

3 2 SAFETY PRECAUTION Cautions for units utilizing refrigerant R410A 2-1. CAUTIONS RELATED TO NEW REFRIGERANT Use new refrigerant pipes. Make sure that the inside and outside of refrige-rant piping is clean and it has no contaminationsuch as sulfur hazardous for use, oxides, dirt, shaving particles,...

Page 4 - Specifications

4 Gravimeter Unit [3] Service tools Use the below service tools as exclusive tools for R410A refrigerant. No. Specifications 1 Gauge manifold ·Only for R410A ·Use the existing fitting specifications. (UNF1/2) ·Use high-tension side pressure of 5.3MPa·G or over. 2 Charge hose ·Only for R410A ·Use pre...

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