Changing r12 to r134a

Maintenance/Repairs
7

  1. The desiccant material used in the drier for an R12 system is not compatible with R134a refrigerant.

  2. Minerial oil is not immiscible(doesn’t mix)with R134a refrigerant.

  3. Never follow the advice of somebody who calls a piece of their A/C service equipment a 'thingie".

Tester

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