What are HVAC heat pipes?
Heat pipes are a type of passive cooling device that can be used to remove excess moisture from the air in a room or building. They work by using a small amount of heat to evaporate moisture from the air,...
What is a plenum box?
A plenum box is a component of a heating, ventilation, and air conditioning (HVAC) system that is used to distribute conditioned air throughout a building or a room. The plenum box is typically located near the furnace or air handler,...
What does CFM stand for?
CFM stands for cubic feet per minute. It is a unit of measurement that is used to express the rate of flow of a gas or a liquid. In the context of heating, ventilation, and air conditioning (HVAC) systems, CFM...
What is a return plenum?
A return plenum is a component of a heating, ventilation, and air conditioning (HVAC) system that is used to collect and distribute the return air from a building or a room. The return plenum is typically located near the furnace...
What is a supply plenum?
A supply plenum is a component of a heating, ventilation, and air conditioning (HVAC) system that is used to collect and distribute the conditioned air from a furnace or air handler to the registers or vents in a building or...
What is a filter base?
A filter base is a component of a heating, ventilation, and air conditioning (HVAC) system that is used to hold the air filter in place and to protect it from damage. The filter base is typically located near the furnace...
What does “ton” refer to in air conditioning terms?
In the context of air conditioning, a ton refers to the unit of measurement used to express the cooling capacity of an air conditioning system. One ton is equal to the amount of heat that can be removed from a...
What does AHRI stand for?
AHRI stands for the Air-Conditioning, Heating, and Refrigeration Institute. It is a trade association that represents the interests of manufacturers of air conditioning, heating, and refrigeration equipment, components, and supplies. The organization was founded in 1933 and is based in...
How dirty is the air in my home?
There are a wide range of particulates that can be found in the air in a residential home, including both natural and man-made materials. Some common types of particulates that may be present in the air in a home include:...
What is flex duct?
Flex duct, also known as flexible duct, is a type of ductwork that is commonly used in heating, ventilation, and air conditioning (HVAC) systems to distribute air throughout a building or structure. Flex duct is made of a flexible, lightweight...
