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HVAC - Introduction to Heat Pumps

Remember

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  • Describe what an air source heat pump is and what it can be used for.
  • Remember key terms related to sizing and design of heat pumps.
  • Know the customer benefits of ASHPs.

Understand

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  • Understand how a heat pump moves heat.
  • Understand the different types of heat pumps.
  • What are the different heat pump options when looking for alternatives for homes that are currently heated by a gas furnace or boiler?
  • Understand the market trends for heat pumps and the benefits of switching to heat pumps in existing homes.
  • Understand the business case for ASHP installation services.

Apply

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  • What should a person consider before installing an air source heat pump?
  • What should an HVAC installer consider about the ductwork and condensate drain in an existing home before installing a heat pump?
  • Be able to compare the operating costs of ASHPs and fossil fuel heating systems.
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HVAC - Electrical Panel Assessment

Remember

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  • What are electrical panels and what role do they play in switching from fossil fuel to electric heat pump heating?

Understand

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  • Know how to determine a home’s electrical panel size.
  • What are the components in a typical electrical panel?

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HVAC - Duct Leakage Testing

Remember

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  • What is duct leakage testing, who performs the test, and why is it useful?
  • Understand key terms used with duct leakage testing.

Understand

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  • What are the components of a duct blaster used to test for duct leakage?
  • Understand what the two different types of duct leakage testing are, the acceptable leakage limits for each test, and when they are used.
  • Understand the impact duct leakage can have on energy losses in high-performance homes.

Apply

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  • Understand how to conduct both “Total Duct Leakage” and “Duct Leakage to the Outdoors” types of duct leakage tests.
  • Understand what suitable materials and sealants are used in duct sealing and where they should be applied.
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HVAC - Thermostats for Heat Pumps and Dual-Fuel Heat Pumps

Remember

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  • Learn what a thermostat is and what it does.

Understand

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  • Understand why smart thermostat control is important for heat pumps.
  • Understand when different components of dual fuel systems should operate.
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HVAC - Cold Climate Heat Pump Sizing

Understand

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  • Understand the traditional approach to sizing heat pumps.
  • Understand the approaches to sizing heat pumps in cool and cold climates.
  • Understand the balance point temperature.
  • Understand heat pump cycling.

Apply

  • Calculate the formula for linear interpolation
  • Apply linear interpolation to HVAC equipment sizing

Apply

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  • Apply energy efficiency improvements to lower cooling and heating loads to allow for a smaller heat pump.
  • Apply the steps used to size a cold climate air source heat pump (ccASHP).
  • Apply the sizing and selection process for a ccASHP
  • Calculate the formula for linear interpolation
  • Apply linear interpolation to HVAC equipment sizing
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HVAC - Business Development

Understand

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  • Understand how to communicate the benefits of ASHP’s to customers
  • Understand the market trends for heat pumps and the benefits of switching to heat pumps in existing homes
  • Understand the business case for ASHP installation services

Understand

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Sources
  • Understand advancements in heat pump technology 
  • Describe how modern heat pumps provide comfort
  • Identify customer motivations for choosing heat pumps
  • Analyze different use cases for heat pumps

Apply

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  • Convey the efficiency and environmental benefits of heat pumps to customers
  • Demonstrate the economic advantages of heat pumps
  • Optimize customer communication and expectations for heat pump installation

Apply

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  • Know how to build rapport with a customer.
  • Know how to prepare a design questionnaire and perform a building walkthrough.
  • Talk through the benefits of an ASHP and provide an economic analysis for the customer’s investment.
  • Know how to close the deal.
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