How long does a furnace ignitor last?
Understanding Furnace Ignitors Furnace ignitors are essential components of your heating system, responsible for igniting the fuel to generate heat. Their proper functioning is crucial for efficient furnace operation. Knowing how long they last and how to maintain them is...
What sizes do residential heat strips come in?
Understanding Residential Heat Strip Sizes Residential heat strips are crucial for heating systems, particularly in colder climates. They come in various sizes to meet different home heating needs, with their heat output capacity indicated by their BTU (British Thermal Units)...
What is H2O2 for an HVAC system?
Understanding Hydrogen Peroxide (H2O2) Hydrogen peroxide (H2O2) is a versatile chemical compound with a wide range of applications. Composed of two hydrogen atoms and two oxygen atoms, it appears as a pale blue liquid in its pure form. Known for...
What is an ARI certificate?
Understanding the ARI Certification What is ARI Certification? An ARI (Air-Conditioning, Heating, and Refrigeration Institute) certificate is a formal acknowledgment provided by ARI, an industry-leading organization that represents HVACR (heating, ventilation, air conditioning, and refrigeration) manufacturers. This certification verifies that...
How are air conditioning systems rated?
Evaluating Air Conditioning Units When selecting an air conditioning unit, several key factors are assessed to determine its suitability and performance. These include cooling capacity, energy efficiency, and additional features that impact overall effectiveness. Cooling Capacity The cooling power of...
What does AHRI stand for?
What is AHRI? AHRI stands for the Air-Conditioning, Heating, and Refrigeration Institute. Established in 1933 and headquartered in Arlington, Virginia, AHRI is a key trade association representing manufacturers in the air conditioning, heating, and refrigeration industries. Mission and Objectives of...
What does “ton” refer to in air conditioning terms?
Understanding the Term "Ton" in Air Conditioning In air conditioning, the term "ton" refers to the cooling capacity of an air conditioning unit. Specifically, it measures the amount of heat an AC unit can remove from a space each hour,...
What is a filter base?
Understanding the Role of a Filter Base in HVAC Systems A filter base is a critical component within heating, ventilation, and air conditioning (HVAC) systems. It secures the air filter in place and protects it from damage. Located near the...
What is a supply plenum?
Overview of Supply Plenums in HVAC Systems The supply plenum is a key component in heating, ventilation, and air conditioning (HVAC) systems. It is responsible for distributing conditioned air—whether heated or cooled—from the central HVAC unit, such as a furnace...
What is a return plenum?
The Importance of Return Plenums in HVAC Systems A return plenum plays a crucial role in heating, ventilation, and air conditioning (HVAC) systems. Located near the furnace or air handler, it acts as the central hub for collecting air from...
What does CFM stand for?
Understanding CFM in HVAC Systems CFM, which stands for cubic feet per minute, measures the rate at which air or another gas flows through a system. In the context of heating, ventilation, and air conditioning (HVAC) systems, CFM is a...
What is a plenum box?
Overview of Plenum Boxes in HVAC Systems A plenum box is a crucial component in heating, ventilation, and air conditioning (HVAC) systems, serving as the central hub for distributing conditioned air throughout a space. Positioned near the furnace or air...
What is a return air duct?
The Function of Return Air Ducts in HVAC Systems Return air refers to the air that is drawn back into a heating, ventilation, and air conditioning (HVAC) system after circulating through a room or building. This air is part of...
What does AFUE stand for?
Understanding AFUE and Its Role in Measuring Heating Efficiency Annual Fuel Utilization Efficiency (AFUE) is a key metric used to evaluate the efficiency of heating systems, such as furnaces and boilers. It measures how effectively these systems convert fuel into...
What is a residential air vent?
Understanding Residential Air Vents Residential air vents are essential components of a home’s ventilation system, designed to promote effective air movement throughout the building. They play a crucial role in maintaining indoor air quality, regulating temperature, and controlling humidity levels....
What is R-8 flex duct?
Introduction to R-8 Flex Duct R-8 flex duct is a flexible ductwork component commonly used in HVAC systems to facilitate air movement throughout various building structures. Made from adaptable materials such as PVC, metalized polyester, or fiberglass, R-8 flex duct...
What is the refrigerant cycle?
Overview of the Refrigerant Cycle The refrigerant cycle is essential for the operation of heating, ventilation, and air conditioning (HVAC) systems, playing a critical role in controlling indoor climates. This cycle is fundamental to devices like air conditioners, heat pumps,...
What is R-6 flex duct?
Overview of R-6 Flex Duct R-6 flex duct is a type of flexible ductwork widely used in HVAC systems to distribute air throughout buildings. Made from materials like PVC, metalized polyester, or fiberglass, this duct is designed to navigate around...
