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 ...

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 ...

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 ...

The Allegiance 18 has a SEER rating of up to 18.90. The sound levels of the fan system go down to 72 decibels; the variable-speed condenser fan motor operates at 440 rpm on low speed. According to the ...

Submitted by LG Electronics USA, Inc. LG Electronics USA was honored with a coveted 2019 Edison Award, receiving a “gold” designation – the highest honor – in the Energy & Sustainability category for ...