Midea BREEZELESS User manual

BREEZELESS R32 3D INVERTER CONTROL

TM_FA(GA)_R32_3D INV_EU_NA_1905

2019 TECHNICAL MANUAL

Table of Contents Page

1. Specifications ................................................................................................ 3

1. Model Reference

2. General Specifications

3. Dimensional Drawings

4. Centre of Gravity

5. Electrical Wiring Diagrams

6 Refrigerant Cycle Diagrams

7. Capacity Tables

8. Noise Criterion Curves

9. Electrical Characteristics

2. Product Features ........................................................................................... 20

1. Operation Modes and Functions

2. Remote Controller Functions

3. Installation .................................................................................................... 32

1. Installation Overview

2. Location Selection

3. Indoor Unit Installation

4. Outdoor Unit Installation

5. Refrigerant Pipe Installation

6. Vacuum Drying and Leakage Checking

7. Additional Refrigerant Charge

8. Electrical and Gas Leak Checks

9. Test Operation

Contents

1. Model Reference....................................................................................................4

2. General Speciﬁcations...........................................................................................5

3. Dimensional Drawings ..........................................................................................7

4. Centre of Gravity ...................................................................................................9

5. Electrical Wiring Diagrams..................................................................................10

6 Refrigerant Cycle Diagrams ................................................................................12

7. Capacity Tables ....................................................................................................13

8. Noise Criterion Curves.........................................................................................16

9. Electrical Characteristics......................................................................................18

Specifications

Speciﬁcations

Page 4 

1. Model Reference

Refer to the following table to determine the speciﬁc indoor and outdoor unit model number of your purchased

equipment.

Indoor Unit Model Outdoor Unit Model Capacity (Btu/h) Power Supply

MSFAAU-12HRFN8-QRD6GW MOB01-12HFN8-QRD6GW(A) 12K 1Φ, 220~240V~, 50Hz

Speciﬁcations

Page 5 

2. General Specifications

Model MSFAAU-12HRFN8-QRD6GW

Power supply V- Ph-Hz 220~240-1-50

Max. input consumption W 2300

Max. current A 10.5

Compressor

Model KSN98D22UFZ

Type ROTARY

Brand GMCC

Capacity W 3095

Input W 790

Rated current(RLA) A 5.3

Locked rotor Amp(LRA) A /

Thermal protector /

Thermal protector position NA

Capacitor uF /

Refrigerant oil/oil charge ml RB74A F/370

Indoor fan motor

Model ZKFP-20-8-6-7

Input W 50

Output W 20

Capacitor uF /

Speed(Hi/Mi/Lo) r/min 1200/1000/650

Indoor coil

Number of rows 2

Tube pitch(a)x row pitch(b) mm 21x13.37

Fin spacing mm 1.3

Fin type (code) Hydrophilic aluminum

Tube outside dia.and type mm Φ7,Inner groove tube

Coil length x height x width mm 653x210x26.74+653x105x26.74

Number of circuits 2

Indoor air ﬂow (Hi/Mi/Lo) m3/h 640/520/400

Indoor sound pressure level (Hi/Mi/Lo) dB(A) 38.5/35.5/21.0

Indoor sound power level dB(A) 57

Indoor unit

Dimension(W*D*H) mm 940x193x325

Packing (W*D*H) mm 1055x385x290

Net/Gross weight Kg 10.7/13.8

Outdoor fan motor

Model ZKFN-34-8-1

Input W 66

Output W 34

Capacitor uF /

Speed r/min 900/450

Speciﬁcations

Page 6 

Outdoor coil

Number of rows 1

Tube pitch(a)x row pitch(b) mm 21x22

Fin spacing mm 1.2

Fin type (code) Hydrophilic aluminum

Tube outside dia.and type mm Φ7,Inner groove tube

Coil length x height x width mm 870x504x22

Number of circuits 2

Outdoor air ﬂow m3/h 2000

Outdoor sound pressure level dB(A) 55.5

Outdoor sound power level dB(A) 63

Outdoor unit

Dimension(W*D*H) mm 800x333x554

Packing (W*D*H) mm 920x390x615

Net/Gross weight Kg 29.3/32.1

Refrigerant

Type R32

GWP 675

Charged quantity Kg 0.69

Design pressure MPa 4.3/1.7

Refrigerant piping

Liquid side/ Gas side mm(inch) Φ6.35/Φ9.52(1/4"/3/8")

Max. refrigerant pipe length m 25

Max. difference in level m10

Connection wiring 1.0x5Core

Plug type no-plug

Thermostat type Remote Control

Operation temperature 17-30

Ambient tempera-

ture

Indoor(cooling/ heating) °C 17-32/0-30

Outdoor(cooling/heating) °C -15-50/-25-30

Qty’per 20’ /40’ /40’HQ 84/174/205

Notes:

1) Capacities are based on the following conditions:

Cooling(T1): - Indoor Temperature 27°C(80.6°F) DB /19 °C(66.2°F) WB Heating: - Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB

-Outdoor Temperature 35 °C(95°F) DB /24 °C(75.2°F) WB -Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB

-Interconnecting Piping Length 5m - Interconnecting Piping Length 5 m

- Level Difference of Zero. - Level Difference of Zero.

2) Capacities are Net Capacities.

3) Due to our policy of innovation some speciﬁcations may be changed without notiﬁcation.

Speciﬁcations

Page 7 

3. Dimensional Drawings

3.1 Indoor Unit

Capacity (Btu/h) W(mm) D(mm) H(mm)

12K 940 193 325

Speciﬁcations

Page 8 

3.2 Outdoor Unit

Speciﬁcations

Page 9 

4. Centre of gravity

12K(B01)

Speciﬁcations

Page 10 

5. Electrical Wiring Diagrams

5.1 Indoor unit

Abbreviation Paraphrase

Y/G Yellow-Green Conductor

ION Positive and Negative Ion Generator

CAP Capacitor

PLASMA Electronic Dust Collector

L LIVE

N NEUTRAL

T1 Indoor Room Temperature

T2 Coil Temperature of Indoor Heat Exchanger

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