How To Add R410a Refrigerant to a Mini Split that Has a Low Charge

The steps to add R410a refrigerant into a mini split that has lost its charge.
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https://www.hvachowto.com/how-to-add-r410a-refrigerant-to-a-mini-split-that-has-a-low-charge/

If you choose to use this information for repair or maintenance of any equipment, you do so at your own risk. Always follow all vehicle manufacturers recommendations and safety guidelines.