AMXEK4H4S18

AMXEK4H4S18 is the 18,000 Btu duct type indoor unit of Multi Plus Series.

Multi Plus evaporator (18k)

Remote Control

Remote Control

#	Name	Description
1	ON/OFF	Press to start or stop operation.
2	MODE	Press to select operation mode (Auto/Cool/Dry/Fan/Heat).
3	FAN	Used to select the fan speed in sequence: auto, high, medium, or low.
4	ROOM TEMPERATURE SETTING	Press to raise the temperature setting. Can also be used to adjust the timer and adjust the current time.
5	ROOM TEMPERATURE SETTING	Press to lower the temperature setting. Can also be used to adjust the timer and adjust the current time.
6	SMART	Adjust smart settings.
7	SWING	Used to stop or start vertical adjustment louver swinging and set the desired up/down airflow direction.
8	SLEEP	Used to set or cancel Sleep Mode operation.
9	IFEEL	Used to set IFEEL operation.
10	CLOCK	Used to set the current time.
11	TIMER ON	Used to turn the timer function on.
12	TIMER OFF	Used to turn the timer function off.
13	SUPER	Used to start/stop the super cool/heat function. (Super cooling operates at high fan speed with a default 64 F temperature setting. Super heating operates at high fan speed with a default 89 F temperature setting.)
14	DIMMER	Pressing this button will dim the display on the indoor unit. Pressing any button will reverse the dimmer.

Wiring Diagram

AMXEK4H4S18 Wiring Diagram

Exploded View and Parts List

AMXEK4H4S18 Exploded View

Number	Part Description
1	Base Plate
2	Bottom Plate
3	Water Drain
4	Evaporator
5	Supporting
6	Electric Box Cover
7	Seal Plate
8	Right Side Board
9	Water Position Switch
10	Temperature Sensor
11	Temperature Sensor
12	Fan Board
13	Motor Supporter
14	Fan Snail Shell
15	Fan
16	Bearing
17	Axes
18	Crosshead
19	Hooking
20	Connecting Rod
21	Hooking
22	DC Motor
23	Elec Joint Box
24	Electric Box
25	Main Control Board

PCB Printed Diagram

AMXEK4H4S18 PCB Printed Diagram