R417A is a cost-effective, non-ozone-depleting HFC retrofit refrigerant  in direct

expansion stationary air conditioning and medium-temperature commercial refrigeration systems.

Benefits:

Provides efficient, cost-effective retrofits.

Non-ozone-depleting HFC.

In most cases, no change of lubricant type during retrofit is required–compatible

with traditional and new lubricants.

Enables continued use of existing equipment.

Can be topped off during service without removing the entire refrigerant charge.