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Location isn’t everything, but it helps. Just ask homeowners selling their property, or restaurant owners. In the HVAC world, it also rings true for some motors and drives and the professionals who work with them. That includes contractors, even if maybe not in the way that one would expect. Some current and next-gen drives will make location matter in a new way: Contractors can spend more time further away from the equipment itself.
For HVAC pros interested in motors and drives, Tuesday afternoon at this year’s AHR Expo in Atlanta featured a good chance to give the feet a rest and focus on the mind for a while. Air-Conditioning, Heating and Refrigeration Institute (AHRI) presented a three-phase session called VFDs: Method of Laboratory Test and a Case Study.
The DH1 HVAC/R drives feature ease of use with a startup wizard, PC Tool software, three built-in applications, diagnostics, auto button, and removable keypad with copy/paste functionality.
Intended for large industrial and commercial applications, the Climate 6000 AH Series comes in 21 different sizes. Horizontal unit configurations range from 800-38,000 cfm while vertical configurations are available in 800-4,000 cfm.
AC drives are an essential part of the HVAC marketplace, and the growth of the market looks to be exceptional over the next few years. According to MarketsandMarkets, the market is expected to grow from an estimated $15.72 billion in 2016 to $22.07 billion by 2021.
Invertek, which manufactures its variable frequency drives at its headquarters in Welshpool, exports them worldwide for use in applications including general automation, pump control, HVAC building services, elevators, and marine equipment.