Month: July 2026

Your furnace has a built-in safety device called a pressure switch that verifies the inducer motor is pulling combustion gases out of the heat exchanger before the burners light. If the pressure switch doesn’t close, the furnace locks out and won’t fire — even though everything else seems fine. This is one of the most…

Your outdoor AC unit pulls air through aluminum fins to release heat from the refrigerant. Over time, those fins collect dirt, grass clippings, cottonwood fluff, and other debris that acts like a blanket — trapping heat inside the system and forcing your compressor to work overtime. A dirty condenser coil is one of the most…