Test & Evaluation

50 - 5 ton roof top units. Over 20% savings with 13% less run time.

York splits with excessive head and suction pressures. 25-45 psig decrease.

38,000 sq. Ft. 29% reduction in compressor run hours.

500 ton Carrier centrifugal chiller R-134a. 9% improvement in COP

1250 ton Trane centrifugal chiller 6.29% average savings (11% max savings).

Nine month pay-back on 40 ton DX unit.

30 ton Trane DX unit 25% reduced consumption *performed by Johnson Controls, Inc.

100 ton Trane air cooled chiller 14% reduction.