HVAC Light Commercial Market

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And, when it’s time to hit the books, HVAC distributors can be a great resource, as many offer specific product training from their vendors as well as general HVAC skills, troubleshooting, and even some business management courses for their contractor dealers.

Once largely dismissed by the education community, there is no doubt that online learning is becoming more mainstream across the U.S. To meet the growing demand for online training, many organizations have been expanding their online training libraries.

I was thinking about how we’ve grown so used to central heating and, with the exception of an occasional cleaning, pretty much ignore our boilers and heating systems when the weather gets hot and sticky. I wondered if it had always been this way...

The 6-, 8-, 12-, 14-, 16-, and 24-ton VRF heat pump systems feature inverter compressor technology with highly efficient heating function down to minus 13°F ambient air temperature due to scroll compressor and liquid-injection technologies. 

In addition to the final determination stating that the DOE will now regulate portable air conditioners, the agency also issued new rules for test procedures for portable air conditioners and is currently developing energy conservation standards for these units.

Mark Kuntz, senior vice president, Mitsubishi Electric US Cooling & Heating Division, shares with our HVAC contractor readers the ductless technology trends he is seeing from a manufacturer’s perspective and what contractors can do to sell the product.

Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies. 

These single-package rooftop units are available in 50- to 65-ton cooling capacities. The units offer double-wall construction, single-point power connection, and efficiency ratings that exceed ASHRAE 90.1 standards.