Category: HEATING, VENTILATING AND AIR CONDITIONING

Displaying 1 - 25 of 50 results.

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  • ( ~ 1 hour ) 

    A large portion of new commercial and residential buildings built today are equipped with clear, floor-to-ceiling glass. Does this new expansive area of glass lead to daylight optimization? This course explains the impacts of daylighting on human health and building occupant comfort. Proactive and reactive automated shading systems are discussed, and the course explains how a properly designed shading system can reduce whole-building energy consumption. Automated shading systems in projects of various scopes and scales are also discussed.

  • ( ~ 1 hour ) 

    Universal hot water availability is generally taken for granted. At a time when energy prices and sources, environmental concerns, and water shortages are increasing in significance, it is important to produce hot water in a manner that addresses all these issues. This course explains how electric tankless water heaters (ETWHs) do this while also improving health and safety conditions and reducing costs. The examination includes detailed descriptions of many types of ETWHs and the basic calculations and selection criteria for the most suitable system.

  • ( ~ 1 hour, 15 minutes ) 

    In order to address tile installation difficulties effectively and avoid failures, designers and specifiers must maintain full awareness of current knowledge, practices, and products. This course reviews potentially problematic contemporary tile installation issues along with the industry guidance, methodologies, and products available to address them.

  • ( ~ 1 hour ) 

    While providing fresh air intake and exhaust, reducing noise, and keeping out unwanted water and debris, louvers can also provide architectural style to a building design. This course discusses the aesthetics, performance, and weather resistance features of a variety of louver designs from the basic to the extreme. A discussion about the industry standards and test protocols for louver performance is included.

  • ( ~ 1 hour ) 

    An energy recovery ventilator (ERV) system provides occupants with filtered, balanced, and tempered air within their living space. Airborne contaminants can be greatly reduced with ERV systems. This course provides knowledge about the need, use, design, and installation of ERVs in the modern dwelling unit and when retrofitting existing structures. The course also addresses the environmental advantages of sustainable and healthy solutions for indoor air quality.

  • ( ~ 1 hour ) 

    Lighting controls allow homeowners to adjust lamps and light fixtures from anywhere in the home without special wiring or expensive master controllers. Lighting controls can be integrated into a home for single-room, multiroom, whole-house, or automated systems. This course discusses the role of lighting in design and occupant comfort and then outlines how lighting controls can benefit occupant behavior, health, and productivity and the appeal and performance of the home, especially regarding energy efficiency.

  • ( ~ 1 hour ) 

    The fireplace has always been a focal point in any home, providing warmth and a place for friends and family to gather. Today’s wood-burning fireplaces, inserts, and stoves have become increasingly efficient and clean burning. This course examines using wood as a fuel source and discusses the many characteristics that can affect heat production, efficiency, and burn time. New burning technologies that meet EPA certification requirements for released particulate matter are summarized, as are design and installation specifications.

  • ( ~ 1 hour ) 

    The facade is one of the most significant contributors to the energy consumption and comfort parameters of any building. This course explores high-performance building envelopes and the use of advanced insulated metal panel systems featuring integrated daylighting and ventilation components that combine to provide weathertightness and maximum thermal performance.

  • ( ~ 1 hour ) 

    Energy creation, distribution, and consumption are all in a period of transition. Understanding this transition and its various aspects is critical to sustainable transitional energy planning (STEP). This course delves into the reasoning behind the STEP approach and its contributions to creating resilient communities and explores available exhaustible and renewable energy resources and innovations in the energy sector that can be leveraged by STEP.

  • ( ~ 1 hour ) 

    Meeting the ventilation requirements of ASHRAE 62.2 and maintaining an energy efficient home means balancing the need for fresh outdoor air and the energy needed to condition it. In this course we will examine the ventilation requirements in ASHRAE 62.2, discuss how they can be met, and look at some solutions for energy efficient ventilating.

  • ( ~ 1 hour ) 

    Ventilation grilles influence HVAC system performance but can pose aesthetic challenges for designers. Custom grilles made with modern fabrication techniques employ a variety of materials and finishes to create solutions that enhance and fully integrate with architectural interiors. This course discusses the basic mechanics of effective air distribution in buildings, performance characteristics of grilles, grille types, and custom design options.

  • ( ~ 1 hour ) 

    Fireplaces remain one of the most desirable household features for homeowners, complementing a range of different lifestyles and appealing to a range of demographics. This course provides an overview of electric fireplaces, focusing on their design possibilities, flame technologies, ease of installation, environmental efficiency, cost-saving benefits, and their advantages over gas and wood-burning fireplaces.

  • ( ~ 1 hour, 30 minutes ) 

    Air curtain units (ACUs) provide a controlled airstream across a door or opening, creating a seamless barrier between two distinct spaces while enabling smooth, uninterrupted traffic flow. Air curtains fulfill numerous purposes and provide building owners with significant energy savings. This course examines how air curtains work and how they reduce whole-building energy consumption and contribute to occupant wellness and safety. The role of air curtains in limiting the infiltration of insects, pathogens, and outside pollutants while maintaining thermal comfort and good indoor air quality is explained. ACU selection and installation considerations are also discussed.

  • ( ~ 1 hour ) 

    Infrared patio heaters sustainably increase safety and comfort in outdoor entertaining areas. There are many variables in creating ambient warmth, and the effectiveness and cost of heating an outdoor space depend on the design of the selected heating option. This course looks at the available outdoor heating options and their sustainability profiles, focusing on the types, color choices, mounting methods, and control options of electric infrared heaters. It includes a review of the steps required to select the best solution.

  • ( ~ 1 hour ) 

    Direct vent fireplaces are safe and efficient supplemental heat sources in today’s homes. This course reviews the innovative design options for gas fireplaces, including media options, cool wall technology, and safety barriers. Direct and power vent heat delivery systems are discussed, and the impact of standing versus electric pilot lights on energy efficiency is examined.

  • ( ~ 1 hour, 30 minutes ) 

    Within building spaces, noise can be reduced by using materials or assemblies that isolate sound or mitigate its transmission. To do this, it is important to understand how sound moves through building materials and partitions and the impact of sound mitigation products. In this course, we look at the basics of sound as well as techniques and products to prevent sound transmission.

  • ( ~ 1 hour ) 

    As we become more aware of the levels of toxins in our environment, we are realizing that the quality of air inside our homes is just as important as the quality of air outside our homes. This course outlines why indoor air quality is so important to our health and describes how to improve indoor air quality by using a balanced ventilation system.

  • ( ~ 1 hour ) 

    Traditional and modern, linear direct vent gas fireplaces safely provide supplemental heat while preserving indoor air quality. The course explores gas fireplace venting systems and heater- and decorative-rated fireplace options, electric fireplace options, functions, aesthetics, and applications. Also discussed are innovative technologies that enhance performance, applicable codes and standards, safety requirements and precautions, and size considerations.

  • ( ~ 1 hour ) 

    Highly customizable electric heating solutions can provide either the main or supplemental heat for most indoor and outdoor spaces. Such solutions can harmonize beautifully with every architectural context and building configuration while addressing the full range of health, safety, comfort, and energy efficiency issues facing contemporary designers. This course examines the many supplemental electric heating solutions and devices available, their capabilities and configuration options, and how they can be customized to suit every unique architectural and engineering demand. It concludes with several illustrated cases.

  • ( ~ 1 hour ) 

    The operation of mechanical equipment generates vibration and noise, which, if left untreated, can damage the building structure and the equipment itself and be a source of discomfort for building occupants. This course examines HVAC equipment vibration and the specification of isolation solutions. It provides discussions on each of the ASHRAE isolator and base types and describes some acoustical floor treatments.

  • ( ~ 1 hour ) 

    Exterior shading devices offer a number of advantages that contribute to a more sustainable building, including minimizing cooling costs, reducing peak electricity demand, and controlling glare. These benefits result in greater occupant comfort and improved productivity. This course provides a review of exterior aluminum shading device systems, including the components, finishes, and design and engineering considerations, as well as a discussion of how shading strategies contribute to LEED® certification.

  • ( ~ 1 hour ) 

    Main entrance air curtains are used by architects and engineers in commercial, institutional, and industrial settings to both improve energy efficiency and protect occupant comfort and well-being. This course reviews the research that led to air curtains being approved as an alternative to vestibules in ASHRAE 90.1-2019 and other building codes, as well as how air curtains on main entries contribute to sustainability goals around energy conservation, public health, and indoor air quality.

  • ( ~ 1 hour ) 

    Modular mechanical support systems are flexible and adaptable frameworks used in mechanical, electrical, and plumbing (MEP) applications. They replace fabricated steel and streamline the installation process. This course presents the history of modularization in construction and the functions, features, benefits, and applications of several modular mechanical support systems, including structural steel framing, adjustable pipe supports, pipe racks, and skid systems.

  • ( ~ 1 hour, 15 minutes ) 

    Louvers are an essential part of every HVAC system, facilitating appropriate airflow and inhibiting unwanted penetration by water, snow, or debris through wall openings and into HVAC ductwork. However, they can have other purposes. Their simple design makes them a versatile addition and a unique style option to any project. This course presents the types, components, and applications of louvers, along with the primary specification considerations when selecting a louver solution.

  • ( ~ 1 hour, 15 minutes ) 

    An air curtain, also known as an air door, employs a controlled stream of air aimed across an opening to create an air seal. This seal separates different environments while allowing a smooth, unhindered flow of traffic and unobstructed vision through the opening. This course discusses how air curtains work and why they can contribute to occupant comfort, energy efficiency, and indoor air quality when the door is open. It also reviews how air curtains improve whole-building energy efficiency versus conventional methods.

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