Contents
R410A Cassette Inverter multi Series
SMF-C09AI SMF-C12AI SMF-C18AI
SMF-4E27AI
Technical service manual
4. Indoor unit combination 5. Capacity table 6. Wiring diagram
CONTENTS 1. Features 2. Specification 3. Outline and dimension
7. Electronic control functions 8. Exploded view
4 Equal, fast, wide-angle cooling, more comfortable
1. Features
1 Fashion design, quality life 2 Low operation noise
3 High efficiency screw fan
SMF-C12AI
2.Specification
indoor unit
SMF-C09AI
unitpanel
Indoor
SMF4E27AI
OUTDOOR UNIT
Cooling
Heating
Electronic control
5uF/500VAC
17~43
Outdoor temp 35CDB
Indoor combination7K X4, setting temp.17,setting fan speed high speed
Indoor combination7K X4, setting temp.30,setting fan speed high speed
Qty’per 20’ /40’ /40HQ
Chart
3.Outline and dimension
Indoor unit7k/9k/12k/18k
Outdoor unit
4.Indoor unit combination
COOLING
5. Capacity table SMF-4E27AI 7k+7k+7k+7k
HEATING
6. WIRING DIAGRAM Indoor unit
Outdoor unit SMF-4E27AI
7.2.1 Cooling mode
7. Electric control functions
7.2 Operating mode
7.1 Protection
7.2.3 Heating mode
7.2.2 Dehumidifying mode
7.2.4 Defrost operation
7.5 Timer Function
7.4 Manual switch
7.3 Mode conflict
7.6 Auto restart function
7.8 Indoor unit indicator display function
7.7 Cooling capacity test frequency locked
7.10 Check function
7.9 Outdoor unit LED display function
7.12 Oil return function
7.11 Outdoor fan speed control
Page
Switch cover, air inlet grille
Pipe Temperature Sensor Assy
Wire crossing board
Rubber, wire crossing
Page
Switch cover, air inlet grille
Pipe Temperature Sensor Assy
Wire crossing board
Rubber, wire crossing
Page
Switch, air inlet grille
Wire crossing board
Rubber, wire crossing
Switch cover, air inlet grille
SMF-4E27AI
B high pressure valve assembly
electrical box assembly
D high pressure valve assembly
C high pressure valve assembly