Craig Stead has been working in the energy field for more than 30 years. His company, Stead Energy Services, focuses on energy efficiency and conservation for schools, wastewater plants, and other commercial structures.

School Studies Building Heating Efficiency

Craig Stead PE, CEM

January 25, 2010

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Dataloggers provide a simple and accurate method to determine actual building performance. They can be used to obtain building performance baseline data. From this baseline data, energy conservation measures (ECMs) can be proposed with real building information.

On Demand Refrigerant Safety Classes A2L and A3 have a very low GWP, making them a strong, long-term solution for many HVACR applications. However, these refrigerants are classified as mildly flammable and highly flammable respectively. This flammability class raises safety and compliance concerns. This webinar will help you understand these classes, along with the opportunities these refrigerants can offer.

As the HVAC market continues to expand and Variable Refrigerant Flow (VRF) technologies continue to evolve, the demand for contractors with VRF expertise will only grow. This presentation provides thorough insight into the requirements, advantages and opportunities associated with specifying VRF systems and addresses the common misconceptions contractors may encounter in the field.

ACHRNEWS

2019 September 9

In this issue of The NEWS, we present the Residential Heating Showcase, featuring the latest heating equipment to hit residential HVAC. We also discuss developments in the tools and test instruments market.

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