REFRIGERANT DRIVING LICENSE ·SMALL APPLICATIONS·

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

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REFRIGERANT DRIVING LICENSE ·COMMERCIALREFRIGERATION·

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

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REFRIGERANT DRIVING LICENSE ·COMMERCIALAIR CONDITIONING·

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

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REFRIGERANT DRIVING LICENSE

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

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ARI PERFORMANCE CERTIFIED

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

Jul 3, 2007
HYDRONICS INDUSTRY ALLIANCE

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

Mar 1, 2011
HIA HYDRONICS INDUSTRY ALLIANCE

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

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GAMA EFFICIENCY RATING CERTIFIED

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

Dec 27, 2005
NORTH AMERICAN TECHNICIAN EXCELLENCE NATE CERTIFIED

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

Sep 26, 2000
NORTH AMERICAN TECHNICIAN EXCELLENCE

Computer and Scientific

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

Sep 1, 1998

Computer and Scientific and 2 other

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

Jun 16, 1998
SENSIBLE HEAT

Computer and Scientific

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

Apr 28, 1998
NICE&WARM

Computer and Scientific

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

Apr 29, 1997
CRMA

Computer and Scientific

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

Mar 6, 1990
G

Computer and Scientific

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AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE

Oct 5, 1976