Video showing a technique for airtight sheathing installation on exterior walls using foam gasket strips.
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This is a joint development effort by D+R Learn, Northeast Energy Efficiency Partnerships, Home Works Energy. Inc, and US Department of Energy.
This is a joint development effort by D+R Learn, Northeast Energy Efficiency Partnerships, Home Works Energy. Inc, and US Department of Energy.
Which of the following aspects of building design are not included in the IECC? Fire prevention strategies Building insulation requirements Window performance criteria Duct insulation requirements
International Mechanical Code – Chapter 3 General Regulations, 2015 Update
International Mechanical Code Document - Chapter on General Regulations
Level 3 content for introduction to Heat Pump Water Heaters (HPWH). This lecture focuses on performing calculations to determine a units yearly operational cost. These costs are compared between Oil/Gas, Electrica, and HP water heaters.
Problem Set 3.1 Calculate the estimated annual operational cost of a HPWH with a Uniform Energy Factor of 4.5. Assume a daily power usage of 13 kWh/day and an average electricity cost of $0.2/kWh.
Problem Set 1.1 What are some characteristics that can vary between water heaters? What is the difference between a conventional water heater and a heat pump water heater? Problem Set 1.2 What mode is the most efficient for the production of hot water? If planning to be away from the residence for...
Problem Set 2.1 What is the source of heat used by the HPWH to heat up the water inside the insulated tank? What substance goes from liquid to gas, and back to liquid in order to transfer heat to the water in the storage tank? Problem Set 2.2 What characteristics of a households affect the amount of...
Introduction to heat pump water heaters. This module includes baseline understanding of how heat pumps work and how they are used to heat water. Additionally, it gives guidance on proper maintenance practices for owners. Lastly, it explains HPWH benefits for both consumers and those who would sell...
Level 2 content for Heat Pump Water Heaters (HPWH). This content includes understanding how heat pumps heat water. Additionally, it addresses how to read energy labels for valuable information, such as energy efficiency, tank size, first hour rating, and yearly operational costs. Lastly, it talks...
Presentation on the educational content found in introduction to heat pump water heater lecture and training module.
In this lecture we take a deeper dive into the calculations relating to proper installation practice and the financial benefits of a energy efficient heat pump system.
Presentation for the introduction of heat pump training module
Which of the following can air source heat pumps be used for? Cooling a household in the summer. Heating a household in a southern US state in the winter. Heating a household in northern US states in the winter. All of the above.