NATE A/C AND HEAT PUMPS BASICS ACTUAL 2025/2026 Q&A

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NATE A/C AND HEAT PUMPS BASICS ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS What must be verified before you use performance charts or gauges to validate system operation? a. Refrigerant charge b. Correct air flow c. Check the voltage d. All the above - Answer -b (Correct air flow) What type of component if installed will help protect the compressor from refrigerant slugging? a. driers b. heaters c. more refrigerant d. accumulator - Answer -d (accumulator) What is used to maintain the correct superheat for a refrigeration system? a. more refrigerant b. TEV c. Check valves d. all the above - Answer -b (TEV) A four way valve in a heat pump is also known as a __________. Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com a. Reversing valve b. TEV c. heat pump d. check valve - Answer -a (Reversing valve) If the vacuum reading rises to a value less than 2,500 microns and levels off at that point, the circuit has___________ a. reached a complete vacuum b. a leak c. no leaks but water vapors remains in the circuit. d. nitrogen still in the system - Answer -c (no leaks but water vapors remains in the circuit.) If the vacuum reading rises above 2,500 microns and continue to rise, _________ exist in the circuit. a. reached a complete vacuum b. a leak c. no leaks but water vapors remains in the circuit d. refrigerant still in the system - Answer -b (a leak) Charging too much refrigerant to a cap tube system will begin to _________superheat. a. decrease b. increase c. eliminate d. overloads - Answer -a (decrease) Removing refrigerant ____________ superheat. a. decreases Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com