It’s not illegal to work on your own air con system.
Due to Robert’s claims I contacted the environment agency, the jist is you only need accreditation if you are performing gas recovery tasks with gas recovery equipment.
The cost of the equipment to work on (gas and degas) your own aircon systems are high so these tasks are always best left to someone with the right kit,
In the UK, without accreditation, can I legally pump the gas out of my car using any approved method, change the pressure stat and then pump the same gas back into my car?
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