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Questions and Answers

What is the main reason contractors should explain the need for annual service to homeowners for heat pumps?

To increase the profit margin for service calls

To ensure homeowners are aware of changes in sound that may indicate issues

To prevent homeowners from attempting their own repairs

To ensure proper maintenance of the equipment according to manufacturer's instructions (correct)

How much more efficient are heat pump water heaters compared to their electric resistance counterparts?

2 to 3 times more efficient (correct)

1.5 times more efficient

10 times more efficient

4 to 5 times more efficient

What is a key consideration when locating a heat pump water heater in the home?

Ensuring it is placed in direct sunlight to maximize efficiency

Placing it as close as possible to the main water supply

Ensuring it is placed in a well-insulated room

Avoiding locations near bedrooms or home offices due to noise (correct)

How does the efficiency of a heat pump water heater vary based on the surrounding air temperature?

Efficiency increases as surrounding air temperature increases Signup and view all the answers

What is a potential benefit of locating a heat pump water heater near a clothes dryer in a conditioned space?

It will increase the heat pump's efficiency by providing additional heat Signup and view all the answers

What is a key reason the heat pump water heater in the Beacon Home example is located in the basement?

To minimize noise disturbance to the living areas of the home Signup and view all the answers

How can the heat pump water heater help with dehumidification in a basement location?

The heat pump will dehumidify the space, which can be beneficial for basements Signup and view all the answers

What type of drain is required for a heat pump water heater?

A dedicated condensate drain Signup and view all the answers

What is a key reason the heat pump water heater in the Beacon Home example is located near an exterior wall?

To facilitate exhausting the cooled air outside the basement Signup and view all the answers

What is the primary reason all-electric homes do not use gas water heaters?

All-electric homes are designed to use only electric appliances Signup and view all the answers