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Introduction to Heat Pump Water Heater - Problem Set - Remember

Question

Problem Set 1.1

  1. What are some characteristics that can vary between water heaters?
  2. What is the difference between a conventional water heater and a heat pump water heater?

Problem Set 1.2

  1. What mode is the most efficient for the production of hot water?
  2. If planning to be away from the residence for an extended period of time, what mode should the HPWH be set to?

Problem Set 1.3

  1. Identify two benefits of HPWHs that are not immediately financial.

Problem Set 1.4

  1. What is an indicator that the water heater should be replaced
  2. In general, HPWH are more expensive than a conventional electric water heater. But they also have a lower________.