Lighting Retrofit in a College Gymnasium

This project took place in a college gymnasium. The gymnasium had 60 metal halide fixtures that consumed up to 1000W each. The retrofit was to replace the metal halide fixtures with 380W LED fixtures.

Temperature Study in a Library

Needed to understand conditions in library reading room where staff complained of cold temperatures. May have been due to unit heater problems.

Case Study: Air Handling Unit in a Public School

Custodial Engineer Ciaran Lee borrowed 4-channel loggers, temperature sensors, and CO2 loggers to measure and analyze the operational effectiveness of an analogue air handling unit in the basement of PS 153.