Air-conditioning systems that have lost refrigerant may need a proper inspection before refrigerant is added.
If an air-conditioner has low refrigerant, the underlying reason matters. Where a leak is suspected, the system should be assessed and the appropriate repair carried out rather than treating regassing as a standalone fix.

Review the cooling system and the reported symptoms.
Where appropriate, investigate suspected refrigerant loss or gas leaks.
Carry out the required repair and refrigerant work for the system.
Contact Easy Air and describe the symptoms of the system.