How well do you know the basics of heat pumps?
As consumer demand for all-electric heat pump systems grows, so does the need for contractors with expertise in their installation, maintenance and operation. Mitsubishi Electric Diamond Contractors receive specialized training to be well-versed in these increasingly popular systems. Think you know heat pumps? Test your knowledge.
Sponsored by Mitsubishi Electric.
Heat Pump Quiz
1. Heat pumps provide heat by absorbing heat energy from outside air and transferring it to an indoor unit via refrigerant.
A. True
B. False
2. Many heat pump systems operate more efficiently than conventional systems because they use ________ to ramp up and down to meet set points without on/off cycling.
A. Fixed-speed compressors
B. Performance-driven compressors
C. Variable-speed compressors
D. Zone-oriented compressors
3. Which of the following is not an indoor unit style for heat pump systems?
A. Recessed ceiling cassette
B. Floor-mounted
C. Horizontal ducted air handler
D. Wall-embedded
4. Which of the following is NOT a major component of a heat pump?
A. Compressor
B. Burner
C. Indoor unit
D. Expansion valve
5. What role does the compressor play in heat pump operation?
A. Pressurizes the refrigerant and moves it through the system
B. Pressurizes outdoor air before releasing it into the home
C. Compresses the unit’s components to give it a small footprint
D. Captures particles from the air to improve IAQ
6. Outdoor air must be below a certain temperature for a heat pump to perform effectively in heating mode.
A. True
B. False
7. Heat pumps can be used for:
A. Heating only
B. Cooling only
C. Heating and cooling
D. Heating and dehumidifying
8. Heat pumps are ideal solutions for:
A. Homes with hot and cold spots
B. Home additions or renovations
C. Homes without ductwork
D. All of the above
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