Variable-speed blowers on indoor units can enhance the comfort and efficiency of residential HVAC systems, but most homeowner customers won’t be aware of those benefits unless you explain them. A few ...

Furnaces with variable-speed blower motors are becoming more popular - no question about it. The benefits include electrical efficiency because a variable-speed motor consumes less energy than a ...

Heating and cooling systems account for 56 percent of energy used in a typical home, making it the largest energy expense for most households, according to the U.S. Department of Energy. Making ...

Heating and cooling systems account for 56 percent of energy used in a typical home, making them the largest energy expense for most households, according to the U.S. Department of Energy. Making ...