National Energy Controls Corporation (NECC) is one of the top distributors of controls and parts for Heating, Ventilation and Air Conditioning (HVAC) in the USA. Starting in 1979, NECC has served the United States, Canada and the world for many decades from the same location near Philadelphia PA. The company was founded on the philosophy of customer service - this deep-rooted concept is ingrained in every NECC interaction and transaction. The founders of NECC - Kerk Farrell and Joe Pupis - recognized this need and made sure that NECC started out this way.
Fittings don't cost much. But when you need just the right one, it can be really annoying to be out of it. We have the largest stock of pneumatic fittings, tubing and tubing tools in the HVAC controls industry. You also don't need to order in box quantities of 100 anymore. For your convenience, we offer them in convenient smaller bag quantities so you can stock a wider variety without pushing your inventory up. You can also order a variety of fittings in a convenient assortment kit. NECC has the world's largest stock of HVAC pneumatic fittings, tubing, tools, gauges and more.
National, state and local fire codes are increasingly calling for duct smoke detectors for commercial buildings, Now you have a budget-priced, multi-purpose smoke detector to fill this need. These units give you dependable performance for rapid shutdown of fans, blowers, and HVAC systems. Prevent the rapid spread of toxic smoke and fire gases, and the resulting loss of life. These duct smoke detectors feature a convenient design which can accommodate either a photoelectronic or ionization sensor head.
Call us today at (800) 227-9800. We'll help you identify and order the heat exchanger and/or replacement coil that you need. Insist on genuine Bell & Gossett replacement tube bundles when repairing or replacing your heat transfer equipment. Double wall heat exchangers are designed to guard against cross-contamination of potable water and other liquids in an economical and thermally efficient way. Double wall tubes available on "SU", "WU" and tank heater units. Note: Double wall heat exchanger tube bundles are available as exact fit replacement upgrades.
HVAC control dampers are used to help control the flow of outside air, conditioned air, return air, exhaust air and combustion air in HVAC systems. HVAC Control dampers can be controlled to help stabilize system pressure and maintain it at comfortable and safe levels in whatever indoor environment you are trying to control. Many different models, based upon shape, size, construction and control scheme can be selected to enable your application. Here are some pages designed to help you select the dampers and accessories that are right for your application.
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