Refrigeration – Processes – Assembling – charging – or repairing of refrigeration producer
Patent
1998-08-03
2000-03-14
Bennett, Henry
Refrigeration
Processes
Assembling, charging, or repairing of refrigeration producer
62149, 62129, 62102, 62114, 62502, 62127, F25B 4500
Patent
active
060356480
ABSTRACT:
A method of charging and recharging a refrigerant loop with a ternary refirgerant composition, wherein substantially equal proportions of difluoromethane and pentafluoroethane are added to the loop in substantially equal proportion by mass, during the step of charging and recharging.
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Hickman Kenneth E.
Judge John F.
Bennett Henry
Shulman Mark
York International Corporation
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