Pioneer MUH-GA25VB service manual Split-Type,Heat Pump Air Conditioners, No. OB387, Contents

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

HFC

utilized

No. OB387

SERVICE MANUAL R410A

Wireless type

Models

MUH-GA20VB - E1

MUH-GA25VB - E1

MUH-GA35VB - E1

CONTENTS

Indication of model name

MUH-GA20VB - E1 MUH-GA25VB - E1 MUH-GA35VB - E1

1.TECHNICAL CHANGES ················

2.PART NAMES AND FUNCTIONS·············

3.SPECIFICATION····················

4.NOISE CRITERIA CURVES ···············

5.OUTLINES AND DIMENSIONS ·············

6.WIRING DIAGRAM ···················

7.REFRIGERANT SYSTEM DIAGRAM ···········

8.PERFORMANCE CURVES ···············

9.SERVICE FUNCTIONS ·················

10.TROUBLESHOOTING··················

11.DISASSEMBLY INSTRUCTIONS·············

12.PARTS LIST······················

NOTE:

•This manual describes technical data of outdoor units.

•As for indoor units MSC-GA20/GA25/GA35VB - E1 , refer to the service manual OB385. •As for indoor units MSC-CA20/CA25/CA35VB - E1 , refer to the service manual OB393.