Variable-speed options are abundant in HVAC and their impact has been felt industry-wide. Contractors and manufacturers alike have taken to these single- and two-stage alternatives as ways to enhance ...

QUESTION: I’ve been told that some technicians don’t like variable speed air conditioners due to their high maintenance costs. Is that true? ANSWER: A variable speed AC runs at a lower speed for ...

A mini-split is a small, ductless, split-system air conditioner "Variable speed” refers to how the fan motor operates for the air handler With “zoning,” you can control the temperatures in individual ...

When consumers are buying a new or replacement furnace from an HVAC contractor, it shouldn’t be surprising that many get that “deer in the headlights” expression on their faces when a tech or ...

New Super-Efficient Trane XV20i TruComfort Variable Speed Heating & Cooling System Now Available to Homes in San Antonio, Texas, on a First-Come, First-Serve Basis SAN ANTONIO, TX / ACCESSWIRE / April ...

Forbes contributors publish independent expert analyses and insights. I write about peak oil and climate change as investment themes. Variable speed compressor technology was not restricted to ...

If you’re like most Americans, you probably just ignore your air conditioner – at least, until it breaks. Then, you just want it fixed – like, yesterday. But taking the time to understand certain air ...