6

WIRING DIAGRAM

MSZ-GA22VA - E1 MSZ-GA25VA - E1 MSZ-GA35VA - E1

MODELS WIRING DIAGRAM

INDOOR UNIT

 

 

 

 

 

 

INDOOR ELECTRONIC

 

4

 

 

 

 

 

TB

 

 

 

CONTROL P.C. BOARD

CN

 

 

RT13

 

 

 

TAB3

F11

3

 

 

 

230V~

BLK

 

 

 

 

 

S1

 

 

 

112

2

 

 

RT12

 

 

S2

 

 

DB111

T111

 

1

 

 

TO OUTDOOR

 

BLU

 

 

 

 

 

 

2

 

CN

 

 

 

UNIT

12-24V

S3

RED

NR11

 

 

 

 

RT11

 

 

111

 

 

CONNECTING

1

 

 

RED

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

CN201

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

BLK

5

 

 

 

 

 

 

 

 

 

MF

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

YLW

 

 

 

LD104

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

BLU

 

 

 

CN

CN

 

 

LD

LD

 

6

 

 

GRN

 

 

 

 

 

 

 

 

CN211

 

 

 

151

1R1

 

 

101(A)

105(T)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

2

 

 

6

2

 

 

 

 

 

 

MV

INTERLOCK

 

POWER MONITOR

SW P.C.

 

 

 

 

 

 

SWITCH(FAN)

 

RECEIVER P.C.BOARD

BOARD

 

 

 

 

 

 

 

 

 

 

 

 

 

SYMBOL

NAME

SYMBOL

NAME

DB111

DIODE STACK

RT11

ROOM TEMPERATURE THERMISTOR

F11

FUSE (T3.15AL250V)

RT12

INDOOR COIL THERMISTOR (MAIN)

MF

INDOOR FAN MOTOR

RT13

INDOOR COIL THERMISTOR (SUB)

MV

VANE MOTOR (HORIZONTAL)

T111

TRANSFORMER

NR11

VARISTOR

TB

TERMINAL BLOCK

NOTE:1. About the outdoor side electric wiring refer to the outdoor unit electric wiring diagram for servicing.

2.Use copper conductors only. (For field wiring)

3.Symbols below indicate.

/: Terminal block, : Connector

7

REFRIGERANT SYSTEM DIAGRAM

MSZ-GA22VA - E1 MSZ-GA25VA - E1 MSZ-GA35VA - E1

INDOOR UNIT

Indoor

Indoor coil

thermistor

heat

RT12(main)

exchanger

 

 

Indoor coil

 

thermistor

 

RT13(sub)

Room temperature

thermistor

RT11

 

Refrigerant flow in cooling Refrigerant flow in heating

8

Unit : mm

Refrigerant pipe 9.52 (with heat insulator)

Flared connection

Flared connection

Refrigerant pipe 6.35 (with heat insulator)

Page 8
Image 8
Mitsubishi Electronics MSZ-GA35VA, MSZ-GA25VA, MSZ-GA22VA service manual Wiring Diagram, Refrigerant System Diagram, Unit mm

MSZ-GA25VA, MSZ-GA35VA, MSZ-GA22VA specifications

The Mitsubishi Electronics MSZ-GA series encompasses a range of wall-mounted split systems, including the MSZ-GA22VA, MSZ-GA25VA, and MSZ-GA35VA models, designed to provide efficient heating and cooling solutions for a variety of environments. Renowned for their advanced technology and user-friendly features, these air conditioning units are a perfect match for residential and light commercial spaces.

One of the standout features of the MSZ-GA series is the innovative INVERTER technology. This system intelligently adjusts the compressor speed, ensuring that the units operate at optimal efficiency. By maintaining a consistent temperature without constant on/off cycling, this technology significantly reduces energy consumption, leading to lower electricity bills and a reduced carbon footprint.

Another major aspect of these models is their powerful yet quiet operation. The units are designed with advanced noise-reduction technology, allowing them to function at low sound levels, making them ideal for bedrooms and living rooms where disturbances should be kept to a minimum. With noise levels as low as 19 dB(A), users can enjoy a peaceful indoor environment even while the system is running.

Additionally, the MSZ-GA22VA, MSZ-GA25VA, and MSZ-GA35VA models feature an elegant and compact design, which easily integrates into any interior decor. Their sleek and minimalist aesthetics do not compromise on performance, making them a favorite among homeowners and designers alike.

The series also comes with a user-friendly remote control, enabling easy temperature adjustments and settings from across the room. For added convenience, these models include a programmable timer feature, allowing users to set the system to operate according to their schedules. This flexibility not only enhances comfort but also optimizes energy usage.

Moreover, the MSZ-GA series incorporates a powerful air filtration system that helps improve indoor air quality. Featuring a washable anti-allergy enzyme filter, these units capture dust and allergens, making the air cleaner and healthier for occupants.

With a focus on energy efficiency, quiet operation, and advanced air purification, the Mitsubishi Electronics MSZ-GA22VA, MSZ-GA25VA, and MSZ-GA35VA represent an excellent choice for anyone seeking reliable and effective climate control solutions. Whether heating or cooling, these models ensure maximum comfort while minimizing energy usage and environmental impact.