Bundle For NATE Heat Pump Exam Questions with Correct Answers

NATE Heat Pump Exam Questions with Correct Answers R-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed... - ANSWER 6-7 psi or 6°F The primary purpose of using flux when soldering copper or brass parts is to... - ANSWER Preven...

NATE Heat Pump Exam Questions and Answers All Correct R-22 vapor line diameters and lengths are typically specified for a... - ANSWER Vapor pressure drop that does not exceed a 6-7psi or 6 degrees F The primary purpose of using flux when soldering copper or brass parts is... - ANSWER ...

NATE Heat Pumps Exam Questions and Correct Answers What is the purpose of the reversing valve on an air-to-air heat pump: - ANSWER It changes the flow of the refrigerant, making the indoor coil the condenser during the winter months On a reversing-valve solenoid, what is connected to ...

NATE Heat Pump Exam Questions and Correct Answers Charging a heat pump with refrigerant is best accomplished in the _______ mode. A: Heating mode B: Cooling mode C: Defrost mode D: Emergency heating mode - ANSWER B: Cooling mode Heat pumps can provide both heating in...

NATE Heat Pump Troubleshooting Exam Questions and Correct Answers On an air-to-air heat pump system, the suction pressure and discharge pressure are low during the cooling months. What are two possible problems: - ANSWER a restricted indoor metering device and a dirty air filter On an a...

NATE Heat Pumps Test Questions and Answers voltage is - ANSWER electrical pressure current flow must have a - ANSWER power source, path, and load ohms law - ANSWER E = I x R inductive electricity is - ANSWER Anything that moves, motors, solenoid resis...

Nate heat pump pretest Questions and Answers One advantage of a self-purging recovery machine is to - ANSWER Purge itselfof most refrigerant after use The component used to reduce sound transmission and prevent water leaks of a packaged heat pump installed on a roof is the - ANSWER ...

NATE ICE Heat Pump Exam Questions with Correct Answers A correct statement regarding the outdoor coil of a heat pump is that damage may result if the: - ANSWER defrost water does not drain from the coil. A dirty air filter in a heat pump operating in the heating mode could result in: ...