Heat Stroke: Symptoms, After Effects, and Core Cooling

Critical information on managing heat stroke, lowering core body temperature, and identifying the long-term after effects of heat-related illness.

Hot water heater , gas furnace and air conditioning unit

Signs & Symptoms of a Damaged Furnace Heat Exchanger

Published Aug,14 2017 | By Joshua McCarron

The heat exchanger on a furnace is the section that keeps the combustion chamber and the breathing air separate. A heat exchanger is made of thin metal, and as it heats up from the combustion of the furnace, it transfers the heat to the air being distributed through the house by the blower.