Nate ice heat pump Study guides, Class notes & Summaries

HVAC NATE Heat Pump Questions with Correct Answers 100% Verified On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? - Correct Answer 6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? - Correct Answer Prevent Oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must? - Correct Answer Drain off and away from the outdoor coil. Why must the ...

HVAC NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (Graded A+) What is the primary purpose of using flux when soldering copper or brass parts? -Ans Prevent Oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must? -Ans Drain off and away from the outdoor coil. Why must the runoff be drained off and away from the outdoor coil? -AnsExcessive ice can build up on the bottom of the coil and can reduce capacity. What is the component th...

HVAC NATE Heat Pump Exam Questions and Answers 100% Pass On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? -Answer-6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? - Answer-Prevent Oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must? - Answer-Drain off and away from the outdoor coil. Why must the runoff be drained off and away from...

HVAC NATE Heat Pump Exam Question With Solutions On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? - ANS 6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? - ANS Prevent Oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must? - ANS Drain off and away from the outdoor coil. Why must the runoff be drained off and away from the...

NATE heat pump Exam Questions and 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 degress F The primary purpose of using flux when soldering copper or brass parts is to prevent - answer-Oxidation The water that results from a defrost cycle of an air to air heat pump (runoff) must drain off and away from the outdoor coil to prevent - answer-Excessive ice build up The component used to reduc...

NATE Heat Pump Exam Questions And Answers R-22 vapor line diameters and lengths are typically specified for a... - ANS Vapor pressure drop that does not exceed a 6-7 psi or 6 degrees F The primary purpose of using flux when soldering copper or brass parts is... - ANS To prevent oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must... - ANS Drain off and away fro the outdoor coil to prevent excessive ice build up on the bottom of the co...

HVAC NATE Heat Pump exam questions and correct answers On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? - answer-6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? - answer-Prevent Oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must? - answer-Drain off and away from the outdoor coil. Why must the runoff be drained off and...

NATE Heat Pump Exam Questions And Answers R-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed... - ANS 6-7 psi or 6°F The primary purpose of using flux when soldering copper or brass parts is to... - ANS Prevent oxidation The water that results from a defrost cycle of an air to air heat pump (runoff) must drain off and away from the outdoor coil to... - ANS Prevent excessive ice can build up on the bottom of the coil and red...

HVAC NATE Heat Pump Questions with Correct Answers Graded A+ On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? -Ans 6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? -Ans Prevent Oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must? -Ans Drain off and away from the outdoor coil. Why must the runoff be drained off and away from th...