Mitsubishi Electric PUY-SP36YKA User Manual

SERVICE MANUAL
No.OCH644
SPLIT-TYPE AIR CONDITIONERS
R410A
November 2017
Outdoor unit
[Model Name]
PUY-SP42VKA
PUY-SP48VKA
PUY-SP36YKA
PUY-SP42YKA
PUY-SP48YKA
[Service Ref.]
PUY-SP42VKA.TH(-T/-D/-N)
PUY-SP48VKA.TH(-T/-D/-N)
PUY-SP36YKA.TH(-T/-D/-N)
PUY-SP42YKA.TH(-T/-D/-N)
PUY-SP48YKA.TH(-T/-D/-N)
PARTS CATALOG (OCB644)
CONTENTS
1. REFERENCE MANUAL ································· 2
2. SAFETY PRECAUTION ································· 2
3. SPECIFICATIONS ·········································· 6
4. DATA ······························································· 7
5. OUTLINES AND DIMENSIONS ··················· 10
6. WIRING DIAGRAM ······································ 11
7. WIRING SPECIFICATIONS ·························· 13
8.
REFRIGERANT SYSTEM DIAGRAM ············· 18
9. TROUBLESHOOTING ································· 20
10. FUNCTION SETTING ··································· 77
11.
MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER ····89
12. EASY MAINTENANCE FUNCTION ············· 99
13. DISASSEMBLY PROCEDURE ··················· 103
Revision:
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Mitsubishi Electric PUY-SP36YKA Specifications

General

Brand	Mitsubishi Electric
Model	PUY-SP36YKA
Category	Air Conditioner
Language	English

Summary

SAFETY PRECAUTION

CAUTIONS RELATED TO NEW REFRIGERANT

Cautions for units utilizing refrigerant R410A, covering preparation and repair procedures.

PRECAUTIONS WHEN REUSING EXISTING R22 REFRIGERANT PIPES

Flowchart

Flowchart to determine if existing pipes can be reused and if a filter dryer is necessary.

Cautions for refrigerant piping work

Thickness of pipes

Specifies required pipe thickness for R410A refrigerant, noting differences from R22.

Dimensions of flare cutting and flare nut

Details flare cutting and flare nut dimensions for R410A refrigerant to ensure airtightness.

Tools for R410A

SPECIFICATIONS

OUTDOOR UNIT

REFRIGERANT PIPING

DATA

REFILLING REFRIGERANT CHARGE (R410A : kg)

Table showing refrigerant charge amounts based on piping length for different models.

COMPRESSOR TECHNICAL DATA

Technical data for the compressor, specifically winding resistance values.

STANDARD OPERATION DATA

Representative matching

Electrical circuit

Refrigerant circuit

Indoor side

Outdoor side

OUTLINES AND DIMENSIONS

FREE SPACE (Around the unit)

SERVICE SPACE

FOUNDATION BOLTS

PIPING-WIRING DIRECTIONS

WIRING DIAGRAM

M-NET ADAPTER

MODEL SELECT

WIRING SPECIFICATIONS

FIELD ELECTRICAL WIRING (power wiring specifications)

A-control wiring

REFRIGERANT SYSTEM DIAGRAM