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Mitsubishi Electric PUH-P4YGA - User Manual

Mitsubishi Electric PUH-P4YGA
44 pages
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TECHNICAL & SERVICE MANUAL
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
CONTENTS
1. SAFETY PRECAUTION··································3
2.
COMBINATION OF INDOOR AND OUTDOOR UNITS
···5
3. PART NAMES AND FUNCTIONS ··················5
4. SPECIFICATIONS···········································6
5. DATA ·····························································12
6. OUTLINES AND DIMENSIONS····················15
7. WIRING DIAGRAM·······································19
8.
REFRIGERANT SYSTEM DIAGRAM
·············23
9. DISASSEMBLY PROCEDURE·····················25
10. PARTS LIST ··················································29
11. OPTIONAL PARTS ························Back cover
Outdoor unit
[model names]
PUH-P1.6VGA PU-P1.6VGA
PUH-P1.6YGA
PUH-P2VGA PU-P2VGA
PUH-P2YGA
PUH-P2.5VGA PU-P2.5VGA
PUH-P2.5YGA
PUH-P3VGA PU-P3VGA
PUH-P3YGA PU-P3YGA
PUH-P4YGA PU-P4YGA
PUH-P5YGA PU-P5YGA
PUH-P6YGA PU-P6YGA
No.OC180
REVISED EDITION-A
1999
R407C
[Service Ref.]
PUH-P1.6VGA PU-P1.6VGA
PUH-P1.6YGA
PUH-P2VGA PU-P2VGA
PUH-P2YGA
PUH-P2.5VGA PU-P2.5VGA
PUH-P2.5VGA
1 PU-P2.5VGA1
PUH-P2.5YGA
PUH-P2.5YGA
1
PUH-P3VGA PU-P3VGA
PUH-P3YGA PU-P3YGA
PUH-P4YGA PU-P4YGA
PUH-P5YGA PU-P5YGA
PUH-P6YGA PU-P6YGA
Revision:
●PUH-P1.6YGA, -P2YGA, -P2.5YGA,
PUH-P2.5VGA1, -P2.5YGA1 and
PU-P1.6VGA, -P2VGA, -P2.5VGA,
PU-P3VGA, -P3YGA, -P4YGA, -P5YGA,
PU-P6YGA, -P2.5VGA1 added in
Revised Edition-A.
●Please destroy OC180.
OC180A--1.qxp 3/3/00 8:43 AM Page 1
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Summary

SAFETY PRECAUTION

COMBINATION OF INDOOR AND OUTDOOR UNITS

PART NAMES AND FUNCTIONS

SPECIFICATIONS

Heat Pump Specifications

Details technical specifications for heat pump models, including power, dimensions, and refrigerant.

Refrigerant Piping Specifications

Information on refrigerant pipe size, connection method, and piping length limits.

Cooling Only Type Specifications

Technical specifications for cooling-only models, detailing performance data.

DATA

Refrigerant Charge and Compressor Data

Details refrigerant charge amounts and compressor technical data, including winding resistance.

Noise Criterion Curves

Octave band sound pressure level curves for various models and operating modes.

OUTLINES AND DIMENSIONS

Unit Installation Space Requirements

Recommended clearances for operation, servicing, and installation around the unit.

Foundation and Piping;Wiring Instructions

Guidelines for foundation bolts and piping/wiring connection directions.

WIRING DIAGRAM

REFRIGERANT SYSTEM DIAGRAM

PUH-P1.6 to PUH-P3 Series Diagrams

Refrigerant system schematic for PUH-P1.6 to PUH-P3 series models.

PUH-P4 YGA Diagram

Refrigerant system schematic for PUH-P4YGA model.

PUH-P5;P6 Series Diagrams

Refrigerant system schematic for PUH-P5 and PUH-P6 series models.

DISASSEMBLY PROCEDURE

Panel and Electrical Box Removal

Steps to remove panels and the electrical box for component access and maintenance.

Fan, Motor, and Component Removal

Procedures for removing fan motor, electrical components, and internal parts.

PARTS LIST

Structural Parts: PUH-P1.6 Series

List of structural parts for PUH-P1.6VGA, PUH-P1.6YGA, and PU-P1.6VGA models.

Structural Parts: PUH-P2;P3 Series

List of structural parts for PUH-P2 and PUH-P3 series models.

Structural Parts: PUH-P4 Series

List of structural parts for PUH-P4YGA and PU-P4YGA models.

Structural Parts: PUH-P5;P6 Series

List of structural parts for PUH-P5YGA, PU-P5YGA, PUH-P6YGA, and PU-P6YGA models.

Functional Parts Overview: PUH-P1.6 Series

Functional Parts Overview: PUH-P2;P3 Series

Functional Parts Overview: PUH-P4 Series

Functional Parts Overview: PUH-P5;P6 Series

OPTIONAL PARTS

Drain Socket and Air Outlet Guide

Optional accessories including drain socket and air outlet guide for specific models.

Drain Pan and M-NET Adapter

Optional accessories including drain pan and A/M-NET adapter for specific models.

Mitsubishi Electric PUH-P4YGA Specifications

General IconGeneral
BrandMitsubishi Electric
ModelPUH-P4YGA
CategoryAir Conditioner
LanguageEnglish

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