There is no scientific perspective that ratifies the potential benefits and possible problems of air duct cleaning. The EPA does not recommend that air ducts be cleaned except when there ar...

The purpose of a condenser in an air conditioner unit is to transform the hot, gaseous, and high pressure refrigerant into a cool liquid form so that it is ready to be used in the evaporato...

The Amazon Echo is a voice-activated device that can answer spoken questions; play music; make to-do lists; set alarms; stream podcasts; and provide weather, traffic, and other real-time in...

HVAC contractors who join national franchises can expect to reap a number of benefits. However, to maximize their investments, they must be prepared to commit themselves and their companies...