HVACR Equipment/Components
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3401
Air Filtration and Ultraviolet Light Treatment

Residential whole house electronic air cleaners are sold and installed by trained HVAC technicians. Most are put in the return or cold-air section of a heating and air conditioning system; some are installed in a central return grille. As the central heating or air conditioning fan operates air is circulated through the ductwork and electronic air cleaner. The electronic air cleaner uses two stage electrostatic precipitation technologies to clean the air: ionization and then collection.

Air-to-Air Energy Recovery Ventilators (ERVs)

Today’s building owners are more concerned about saving money through energy efficiency than ever before. Fortunately, air-to-air energy recovery ventilators (ERVs) help them save energy and money by recapturing 40-80 percent of the energy of the exhausted building air and using it to pre-condition incoming ventilation air.

Chilled Beams

Chilled beams have been used in Europe and Australia for approximately two decades and are just now becoming better known in the United States marketplace. While chilled beams offer numerous benefits, their energy efficiency makes them especially attractive for building owners and facility managers.

Direct Gas-Fired Air Heaters

Direct gas-fired air heaters offer safe, flexible, fuel efficient and cost effective building operation solutions. This heating equipment provides make-up air to regulate ventilation rates and offset building heat loss for millions of commercial and industrial customers.