Use a digital scale to add the precise weight of liquid R32 refrigerant through the liquid service valve while the system is off.
Proper airflow around the outdoor unit is critical to prevent system short-cycling and structural overheating. Ensure the installation site meets the following minimum clearance boundaries:
depending on the indoor unit pairing requirements. Use appropriate reducers/expanders if matched with large capacity indoor heads. Flaring and Connection Steps samsung aj068txj3kg eu installation manual
Avoid placing the unit in confined spaces. Obstructions cause hot air recirculation, which drastically drops system efficiency and triggers high-pressure faults.
: Turn off all power supplies before touching any electrical components. Grounding is mandatory. Use a digital scale to add the precise
Verify the wall structure can support the dynamic load of the operating condenser.
Samsung AJ068TXJ3KG/EU Installation Manual: The Ultimate Guide : Turn off all power supplies before touching
Bolt the unit securely to the brackets and attach safety chains if required by local building codes. 4. Refrigerant Piping Guidelines
Press the on the outdoor unit main PCB to initiate the automated test run, or use the indoor remote controllers to set all indoor units to "Cooling Mode" at the lowest temperature setting. Check that the outdoor fan and compressor start smoothly.
If your total pipe length exceeds the pre-charged limit, calculate the additional R32 charge using the formula: