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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 a UV light do in a air conditioning system?
Overview of UV Lights in Air Conditioning Systems UV lights, or ultraviolet lights, play a crucial role in enhancing indoor air quality within air conditioning systems. Integrated into the air handling unit of an AC system, these lights use UV-C...
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 is flex duct?
Overview: Understanding Flexible Ductwork Flexible ductwork, commonly known as flex duct, is a key element in modern heating, ventilation, and air conditioning (HVAC) systems, designed to efficiently distribute air throughout buildings or other structures. Made from materials such as PVC,...
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...
What is antimicrobial duct?
Introduction to Antimicrobial Ductwork Antimicrobial ducts are specialized components within HVAC systems designed to prevent the growth of harmful microorganisms such as bacteria, mold, and fungi. Constructed from materials like PVC or metalized polyester, these ducts are treated with antimicrobial...
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...
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-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 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 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 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 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 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 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 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 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 ductless heat pump?
Introduction to Ductless Heat Pumps Ductless heat pumps, often referred to as ductless mini splits, provide an efficient way to manage temperature in specific areas of a property without the need for ductwork. Ideal for homes or commercial spaces that...
