1. LOW COST 2. SIMPLE 3. EFFICIENT

EER Energy Efficiency Ratio = Cooling Capacity in Btu / Hr Power Consumption in Watts

Mechanical Subcooling Moving cooling load from the main compressor to the subcooling compressor increases efficiency.

R410A - A New Opportunity R410A = compressor EERs of 14 to16 Not a refrigerant for medium or low temperature refrigeration. Line sizes must stay small due to high pressures, which points toward a one on one design.

R410A Subcooling Medium Temp R410A EER = 16.0 R404A EER = 7.1 Transferred BTUs 200% Efficiency Gain Big Compressor Small Comp

R410A Subcooling Low Temp R410A EER = 16.0 R404A EER = 3.7 Transferred BTUs 400% Efficiency Gain Big Compressor Small Comp

The ETL Tests ETL is the established authority on refrigeration performance testing.

The ETL Tests ETL is the established authority on refrigeration performance testing.

The ETL Report

Frio Verde and R22 to R404A conversions. 1. Some stores are converting R22 to R404A. 2. Standard R404A has 66% more mass flow than R22 for the same heat transfer. 3. The mass flow increase calls for suction line re-piping with standard R404A systems. 4. Frio Verde R404A has the same mass flow as R22 due to subcooling at 50 ºF to 60 Deg ºF. 5. Frio Verde saves $30k to $40k of re-piping cost on a 50,000 sq ft. supermarket conversion.

1. LOW COST 2. SIMPLE 3. EFFICIENT