Need answers from 1-17 TEST YOUR KNOWLEDGEAnswer the following questions using the informationprovided in this chapter.1. What component of a heatthe direction of refrigerant flow?2. What term describes the point at which theheating ability of a heat pump equals theheat loss of the building?A. Coefficient of performance.B. Balance point.C. Energy efficiency ratio.D. Pressure regulation threshold.3. Flow reversal is controlled by energizing orde-energizing thepumpcontrolsof the reversing valve. 4. What type of compressor is best for heatpumps as it can handle pumping someliquid refrigerant?5. Name three types of refrigerant meteringdevices commonly used on heat pumps.6. Heat pumps require a defrost cycle to removefrost from the7. For a defrost cycle, a heat pumpautomatically switches to the8. True or false? Frost cannot form on theoutdoor coil when the coil temperature isbelow 32°F (0°C).9. What device terminates the defrost cycle?10. At what temperature is a heat pump'sdefrost cycle typically terminated?11. What is the best (and most accurate) methodof charging refrigerant into a heat pump?12. Which thermostat terminal controls theindoor blower motor?13. A heat pump's outdoor thermostat helpscontrol14. What device prevents compressor operationwhen the outdoor temperature is below 10°Fto 15°F (-12°C to -9°C)?15. Which terminal on the indoor thermostatCcoil.mode.controls the reversing valve?16. Describe the three primary components of aductless heat pump system.17. Explain one characteristic of a ductlesssystem that makes the system more energyefficient than a conventional ducted system.

Answered: Image /qna-images/answer/26deb8ff-f95b-49ad-9895-aa65f3030adf.jpg

Answered: provided in this chapter. 1. What…

provided in this chapter. 1. What component of a heat pump controls the direction of refrigerant flow? 2. What term describes the point at which the heating ability of a heat pump equals the

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter33: Hydronic Heat

Section: Chapter Questions

Problem 23RQ: What is the heat output, in Btu/h, of a terminal unit with a T of 10F and a water flow rate of 5...

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A house is heated and maintained at 20 °C by a heat pump. Part A Part B Based on these results, would you recommend heat pumps at locations with a severe climate? Match the words in the left column to the appropriate blankes in the sentences on the right. Reset Help mild 1. Given that a real heat pump is significantly efficient than a Carnot heat pump, the increases advantage of a heat pump over electric heating rapidly when the outside temperature becomes really low. less more 2. As the COP decreases, the heating power decreases 3. A heat pump is ideal for a climate. severe Submit Request Answer
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Critically evaluate fluid flow and energy principles in relation to their application in the design and control of heating system and water services design.