Do you have a question about the SLACHT128 and is the answer not in the manual?
Questions and answers
John Provenzano
April 15, 2025
Serenelife Schlact 128.. constant E4 code. Filters are clean, until turns on AC or humidifier and shuts off after 5 minutes. Eventually restarts by itself
Positive the unit isnt frozen rather the temperature sensor is malfunctioning. Are you able to guide me as to how to identify it and can I order a replacement element.
Portable air conditioner and heater compact home ac cooling and heating unit with built-in dehumidifier & fan modes, includes window mount kit (12,000 btu) (14 pages)
PLEASE KEEP THIS MANUAL CAREFULLY FOR FUTURE REFERENCE. FOR HOUSEHOLD USE ONLY. CONTENT Features and Technical Speci cations Important Safety Tips Precautions Product Introduction Main Parts and Components Control Panel and Remote Controller Product Operation Placement and Installation Operation Method Clean and Maintenance Drainage Method Maintenance...
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• The voltage of the A/C should meet the required speci cations. Any damage caused by incorrect power supply is not covered by 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 its use by a person responsible for their safety.
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REFRIGERANT (FOR R32 ONLY) CAUTION ON FIRE READ THE MANUAL CAREFULLY BEFORE USING THE APPLIANCE. R32 refrigerant gas complies with international environmental directives. Warnings • Do not use methods to accelerate the defrosting process or cleaning other than those recommended by the manufacturer. •...
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When using the product: • Keep any required ventilation openings clear of obstructions. • Servicing should be performed only as recommended by the manufacturer. Unventilated Area • An unventilated area where the appliance using ammable refrigerants is installed should be constructed so that, in case of a refrigerant leak, it will not stagnate and create a re or explosion hazard.
Special Warning: • Place the A/C on even ground and install it vertically to ensure normal operation of the compressor. • Keep the A/C at least 50 cm (20 inches) away from surrounding objects. Ensure smooth air inlet and outlet. •...
Control Panel and Remote Controller 2,,(3 45'3 6&73 0)1+ 0%5< Cooling and Heating Model 1. Power Key: Press to turn ON/OFF the A/C. 2. Swing Key: Press to activate the automatic swinging of the wind guide bar. 3. Speed Key: Press to select high/medium/ low fan speed.
Product Operation Placement and Installation Placement: Place the unit on an even, dry surface, ensuring it is at least 50 cm (20 inches) away from surrounding objects. 50cm Installation: • Screw the exhaust duct assembly into the air outlet behind the panel (turn counterclockwise).
Incorrect Installation: • It is important to keep the exhaust duct smooth. Incorrect installation will a ect the operation of the A/C. • Prevent the exhaust duct from sharp bending. • Ensure air can ow smoothly through the duct. Warning: The exhaust duct is speci cally designed for this model.
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Fan Mode: • When the mode key is pressed or Fan mode is selected via the remote controller, the wind indicator lamp will light up. • Press the Speed key to select high, medium, or low fan speed. • Temperature cannot be set in this mode. Dehumidi cation Mode: •...
Timer Mode: • In standby mode, press the Timer key to set the ON time. Use the Up and Down keys to set the ON time (1-24 hours). The timer indicator lamp will light up. • In ON mode, press the Timer key to set the OFF time. Use the Up and Down keys to set the OFF time (1-24 hours).
Filter Screen • Vacuum the lter screen every two weeks. If it becomes blocked with dust, the e ciency of the A/C will be reduced. • Remove the air inlet grille and pull out the lter screen from both sides, as shown in the gures.
Troubleshooting In case of any of the following issues, please contact professional maintenance personnel immediately. Trouble Cause Solution Reset the circuit breaker on the No display A/C cord Restart the A/C after powering The A/C doesn’t work The display panel shows “FL” o and draining;...
Register Product Start Here Thank you for choosing SereneLife. By registering your product, you ensure that you receive the full bene ts of our exclusive warranty and personalized customer support. Complete the form to access expert support and to keep your SereneLife purchase in perfect condition.
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Questions or Comments? We are here to help! Phone: 1.718.535.1800 Serenelifehome.com/ContactUs...
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Do you have a question about the SLACHT128 and is the answer not in the manual?
Questions and answers
Serenelife Schlact 128.. constant E4 code. Filters are clean, until turns on AC or humidifier and shuts off after 5 minutes. Eventually restarts by itself Positive the unit isnt frozen rather the temperature sensor is malfunctioning. Are you able to guide me as to how to identify it and can I order a replacement element.
Positive the unit thinks it is frozen