Introduction

The SereneLife Portable AC & Heater SLACHT108 is a versatile climate control unit designed to provide efficient cooling and heating for any room. With a powerful 10,000 BTU cooling capacity and 9,000 BTU heating capability, it ensures comfort year-round. This portable unit features four operation modes—cool, heat, dehumidifier, and fan—along with a user-friendly digital display and remote control. Its compact design makes it easy to move and set up in various spaces. The SereneLife SLACHT108 is priced at approximately $588.99.

Portable Air Conditioner and Heater
Compact Home AC Cooling and Heating Unit with Built-in Dehumidifier & Fan Modes, Includes Window Mount Kit (10,000 BTU )

What’s in the Box:

AC Unit
Exhaust Hose
Window Installation Plate
Digital Remote Control

Technical Specs

AC Cooling Power: 10,000 BTU
Heating Power: 9,000 BTU
Coverage Area: Cools & Heats Rooms Up to 270’+ Square Feet
Rated Power: 1150Watt
Air Flow: 350 Cubic Meters / Hour
Operating Modes: Cool / Heat / Fan / Dry (Dehumidifier)
Moisture Removal / Dehumidifier: 1.5 Liters / Hour
Operating Noise Level: 56 +/-3 dBA
Fan Speed Settings: Low/Medium/High
Temperature Unit Selectable: °F / °C (Fahrenheit / Celsius)
Adjustable Timer Settings: Up to 24 Hours
Construction Material: Engineered ABS Housing
Battery Operated Remote Control, Requires (2) x ‘AAA’ Batteries, Included
Power Cable Length: 5.0’ ft.
Power Supply: 120V
Dimensions (L x W x H): 17.4’’ x 13.4’’ x 32.1’’ -inches

SereneLife Portable AC & Heater SLACHT108 Features

Lightweight & Portable AC Unit
Compact Freestanding Room Air Conditioner& Heater
(4) Operation Modes: AC Cool / Heat / Dehumidifier / Fan
Hassle-Free, Quick Setup Heating & Cooling
Simple Electric Plug-in Operation
Temp Control Air Circulator Function
Automatic Swing Mode: Moving Wind Vents for Air Circulation
Convenient Wide-Area Climate Control Room AC Coverage
Touch Button Control Panel with Digital LED Display
Time, Temperature & Fan Speed Adjustment Settings
Includes Universal Window Mount AC Exhaust Kit
Removable & Washable Air Filter Screen
Modern Style, Sleek Body Housing
Energy Efficient: Low Power Consumption
Low Noise Level Motor
Rolling Wheels for Easy Portability
Used for Home, Office, School & Business Rooms

Important Safety Tips

Precautions
Please read the Manual carefully before operating the machine:

This machine is for household use only.
This machine is for indoor use only. Please place it in dry environment.
Check power cord frequently. If power cord, plug or A/C is damaged, please don’t operate. If the power cord is not long enough, power extension cable can be used. Cable should not scatter at places where power cord may be pulled out or people may be stumbled.
The A/C should be away from heat source and avoid direct sunlight.
Turn off the A/C before unplugging.
Turn off and unplug the A/C before removing or cleaning it, or replacing its parts or when it is not used.
Clean the A/C according to the Manual.
Voltage of the A/C should meet requirements. Any damage incurred by incorrect power isn’t included in the warranty.
Children are not allowed to play with the A/C.
This appliance is not intended for use by children, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Don’t insert your fingers or any hard object to wind guide bar of the air outlet.
Don’t place the A/C at any place with water or other liquid. Prevent water or liquid from entering the A/C.
Don’t repair the A/C by yourself. Any possible hazard incurred by maintenance of laypeople will violate the warranty. If the supply cord is damaged, it must be replaced by professional maintenance personnel.
Please use the accessories provided by the A/C manufacturer; otherwise, the A/C may be damaged.
Cleaning and user maintenance shall not be made by children without supervision.

Special Warning:

Place the A/C on even ground and install it vertically, so as to ensure normal operation of the compressor.
The A/C should be at least 50cm away from surrounding objects.
Keep air inlet and outlet smooth.
Don’t use the A/C beside gasoline or any other inflammable liquid.
Don’t use spraying agent and other solvent or flammable substances near the A/C; otherwise, its plastic may deform and electric parts may be damaged.

Power

The plug should be in good condition and can’t be damaged.
Don’t replace the plug with power plug.
In order to run the A/C, plug the power cord first, and then press the power key.
Place unit in upright position for 2 hours before turning on for first time.

Product Introduction

MAIN PARTS AND COMPONENTS

Handle
Air inlet (L)
Control panel
Wind guide vent
Caster
Remote controller
Air inlet (R)
Air outlet
Dehumidification drainage nozzle
Air inlet grille
Exhaust duct assembly
Window sealing plate assembly

Control Panel and Remote Controller

Cooling and Heating Model

Power key
Press the key to turn ON/OFF the A/C.
Swing key
Press this key at any time after turning on the A/C to swing the wind guide bar automatically.
Speed key
Press the key to choose high/middle /low gear wind speed.
Temperature/ Time Adjusting key
Press the key at cooling mode to increase /reduce the setting temperature; press it at timing mode to adjust timing ON/OFF time; press Up and Down keys simultaneously to switch Fahrenheit and Centigrade degree temperature.
Mode key
Press the key to choose cooling, fan, heating, dehumidification
Timer key
Press the key at standby mode to set ON time. Press this key at ON mode to set OFF time.
Temperature/ Time Display Window
This window displays the adjusted temperature and time.
Remote controller receiving window
This window is used to receive signal of the remote controller.
°C/°F switching key
Press the key to switch °C and °F

Product Operation

Placement and Installation

Placement

Place it at even and dry place, and keep it at least 50cm. away from its surrounding object.

Installation

Screw the exhaust duct assembly in the air outlet behind the panel (counterclockwise).
Insert the air exhaust hose into the window sealing plate, adjust opening width of window so that the window can match with the sealing plate properly; length of the sealing plate is adjustable.

Incorrect Installation

It’s important to keep the exhaust duct smooth. Incorrect installation will affect work of the A/C.
Prevent the exhaust duct from sharp bending.
Ensure air can flow smoothly in the duct.

Warning:
The exhaust duct is designed especially for this model. Don’t replace or lengthen it; otherwise, it will result in failure.

Notice:
Max. developed length of the exhaust duct is 1,500mm. It’s better to shorten it while in use and keep it horizontal while installation.

Description

The Serenelife Portable AC & Heater SLACHT108 is a sleek and modern device that combines the functions of an air conditioner and a heater in one unit. It features a user-friendly interface with a digital display and remote control, allowing for easy operation from across the room. The device includes multiple modes such as cooling, heating, dehumidifying, and fan-only mode, ensuring that you can maintain a comfortable temperature regardless of the season.

The unit is equipped with a washable air filter to improve air quality and reduce maintenance costs. It also includes a 24-hour programmable timer, enabling you to schedule your climate control needs in advance. The SLACHT108 is designed with safety features such as overheat protection and auto-restart in case of power failure.

OPERATION METHOD

Cooling Mode

When the A/C enters cooling mode automatically or cooling mode is selected after power ON, the cooling indicator lamp lights up.
Press Up/Down key to adjust setting temperature (16°C~30°C)(60°F~86°F).
Press the Speed key to choose High/Mid/Low speed.

Fan Mode

When pressing mode key or choosing Fan mode by pressing the remote controller, the wind indicator lamp lights up.
Press Speed key to choose High/Mid/Low speed.
Temperature can’t be set.

Dehumidification Mode

When pressing mode key or choosing dehumidification mode by pressing the remote controller, the dehumidification indicator lamp lights up.
Remove the dehumidification water wedge, insert water manifold, place the other end of the water manifold into the water vessel or drainage passage, as shown in the right fi gure.
After entering the dehumidification mode, if room tempearture≥17°C (62°F), the compressor is ON.
Then control as follows:
- when room temperature ≤15°C (59°F),
- the compressor is OFF; when temperature increases to room temperature≥17°C (62°F),
- the compressor will start again (in order to protect the compressor, it will be restarted 3min. later).
In dehumidification mode, the fan is defaulted to run at low speed, and wind speed can’t be adjusted.
Temperature can’t be set.

Auto mode (for cooling model only)

When pressing mode key or choosing auto mode by pressing the remote controller, the auto indicator lamp lights up.
After choosing Auto mode, operation state is determined by environmental temperature: when environmental temperature is higher than 25°C (77°F), the operation state is the same as that of cooling mode; when environmental temperature is lower than 25°C (77°F), the operation state is the same as that of fan mode.

Timer Mode

In standby state, press the Timer key to set ON time. Press Up and Down keys to set ON time (1~24H), and the timer indicator lamp lights up.
In ON state, pressure the timer key to set OFF time. Press Up and Down keys to set OFF time (1~24H), and the timer indicator lamp lights up.

Setup Guide

To set up the Serenelife Portable AC & Heater SLACHT108,

Start by unpacking the unit and ensuring all components are included.
Place the device on a flat surface and connect the exhaust hose to the back of the unit and the window kit to a nearby window.
Secure the window kit according to the manufacturer's instructions to ensure proper airflow.
Plug in the device and turn it on using the power button or remote control.
Use the control panel or remote to select your desired mode (cooling, heating, dehumidifying, or fan) and set your preferred temperature.
The device will automatically adjust to maintain the set temperature.

Clean and Maintenance

DRAINAGE METHOD
This product is equipped with automatic water vaporization system. The condenser is cooled with the circulating of condensing water, so as to improve cooling efficiency and save energy.

If the internal vessel is full of water, the display screen will display “FL”, and the compressor stops working automatically. After power off, unscrew the water cover, pull out the water plug to drain off water, and it will become normal after being restarted.

MAINTENANCE
Notice: In order to avoid electric shock, please turn off the A/C and unplug before maintenance or repair.

CLEANING

Unplug before cleaning.
Wipe with soft semi-dry cloth. Don’t use chemical reagent, such as benzene, alcohol and gasoline etc; otherwise surface of the A/C and even the whole A/C will be damaged.
Prevent water from spattering in the A/C.

FILTER SCREEN

Vacuum the filter screen once every two weeks. If it is blocked by dust, efficiency of the A/C will be reduced.
Take out the air inlet grille and pull out the filter screen at both sides according to the direction shown in the following figures. Use vacuum to remove lint from filters.
Put the filter screen into the warm water (about 40°C or 104°F) added with neutral detergent, dry it at a shady place after cleaning.

SEASONAL CLEANING
If the A/C will not be used for a long time:

Pull out the water plug to drain.
Run the A/C in fan mode for 2H till the inside is dry.
Turn off the A/C and unplug.
Wash the filter screen and reassemble it.
Dismantle the exhaust duct and keep it properly.
Cover the A/C with a plastic bag and place it at a dry place.

Common Failures and Diagnosis

Intelligent Error Detection

Error-detecting code	Multi-functional defection
E1	Error of the coil’s temperature sensor
E2	Error of indoor temperature sensor
E4	Anti-freezing protection: temperature of the coil is too low and the whole A/C is off. When temperature excesses 8°C or 46.4°F, the protection is released and previous working state is recovered.

FUSE PARAMETERS

Voltage: 250VAC
Current: 3.15A

Troubleshooting

In case of any of the following trouble, please contact professional maintenance personnel in time.

TROUBLE	CAUSE	SOLUTION
The A/C doesn’t work	No display	Reset circuitbreaker on AC cord
	The display panel displays “FL”	Restart the A/C after power off and draining, thenit will become normal
	Time OFF function is started	The A/C can be restarted 3 minutes after being turning off.
The A/C starts frequently	Direct sunlight	Draw the curtain
	Doorsand windows keep open; there are lots of people or heat source in room	Close doors and windows, remove heat source
	Filter screen is very dirty	Clean or replace it
	Air inletor air outletis blocked	Remove the stem
Big noise of the A/C	The A/Cis placed unevenly	Place it at even and firm ground, avoid shaking
The compressor doesn’t work	Its delay protection is started	Wait for 3min.,turn on after temperature decreases

Notice: When there is any abnormal to the A/C, turn it off and unplug, and then contact professional maintenance personnel.

Serenelife Portable AC & Heater SLACHT108 Pros & Cons

Pros:

Compact and portable design
2-in-1 cooling and heating functionality
Energy-efficient with Energy Star certification
Ease of installation with no permanent setup required
Multiple operating modes including dehumidifying and fan-only
24-hour programmable timer for scheduled operation
User-friendly interface with remote control

Cons:

Limited coverage area (suitable for small to medium-sized rooms)
Noisy operation on high settings
Requires regular maintenance of air filter
Higher upfront cost compared to single-function units

Customer Reviews

Customers have generally praised the Serenelife Portable AC & Heater SLACHT108 for its efficiency and versatility. Many users appreciate its ability to maintain a comfortable temperature in both hot and cold weather conditions. However, some users have noted that it can be noisy on higher settings and requires occasional maintenance of the air filter.

Common complaints include issues with the exhaust hose connection and occasional leaks in the window kit. However, these issues are typically resolved by following the manufacturer's installation instructions carefully.

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