Mitsubishi Electric PU-P3VGAAPUH-P3YGAA PU-P3YGAAPUH-P4VGAA PU-P4VGAAPUH-P4YGAA PU-P4YGAAPUH-P5YGAA PU-P5YGAAPUH-P6YGAA PU-P6YGAA User Manual

TECHNICAL & SERVICE MANUAL
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
CONTENTS
1. TECHNICAL CHANGES·································3
2. SAFETY PRECAUTION··································4
3. COMBINATION OF INDOOR AND OUTDOOR UNITS ···6
4. PART NAMES AND FUNCTIONS ··················7
5. SPECIFICATIONS···········································8
6. DATA ·····························································15
7. OUTLINES AND DIMENSIONS····················18
8. WIRING DIAGRAM·······································22
9. WIRING SPECIFICATIONS ··························26
10. REFRIGERANT SYSTEM DIAGRAM ··············27
11. TROUBLESHOOTING···································31
12. DISASSEMBLY PROCEDURE ·····················36
13. PARTS LIST ··················································40
14. OPTIONAL PARTS························Back Cover
Outdoor unit
[model names]
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No.OC261
REVISED EDITION-B
R407C
Service Ref. is on page 2.
Revision:
• [PUH-5, 6YGAA1.UK PU-5, 6YGAA1.UK]
TECHNICAL CHANGES, SPECIFICATIONS,
DATA and PARTS LIST have been partially
modified.
COMPRESSOR CONVERSION KIT(TFD-230)
has been added to the PARTS LIST(page 69).
• Please void OC261 REVISED EDITION-A.
Model name indication
OC261-B--1.qxp 03.2.19 3:07 PM Page 1

Mitsubishi Electric PU-P3VGAAPUH-P3YGAA PU-P3YGAAPUH-P4VGAA PU-P4VGAAPUH-P4YGAA PU-P4YGAAPUH-P5YGAA PU-P5YGAAPUH-P6YGAA PU-P6YGAA Specifications

General

Category	Air Conditioner
Power Supply	220-240 V, 50 Hz
Noise Level (Indoor Unit)	45 dB
Outdoor Unit Dimensions (W x H x D)	950 x 840 x 330 mm
Indoor Unit Weight	16 kg
Air Flow (Indoor Unit)	15.0 m³/min

Summary

TECHNICAL CHANGES

SAFETY PRECAUTION

R407C Refrigerant Handling Cautions

Important safety guidelines for using R407C refrigerant and related equipment.

SPECIFICATIONS

Heat Pump Model Specifications

DATA

Refrigerant Charge and Compressor Data

Details on refrigerant refill amounts and compressor technical specifications.

OUTLINES AND DIMENSIONS

REFRIGERANT SYSTEM DIAGRAM

TROUBLESHOOTING

Self-Diagnostic Function

Explains LED error patterns and their corresponding diagnoses.

Part Check Procedures

DISASSEMBLY PROCEDURE

Panel and Fan Removal

Steps for removing the service panel, top panel, fan guard, and fan motor.

Electrical Box and Component Removal

Refrigeration Component Removal

Compressor and Accumulator Removal

Procedures for removing the compressor and accumulator.

PARTS LIST