nate ac service

A system is supplied from the factory with charge of 5 pounds 10 ounces for a 15 foot line set. The line set is 25 feet long. The manufacturer's instruction sheet specifies 0.6 ounces of refrigeration to be added for each added foot of refrigerant line set length. What is the total refrigerant charge for the system? A. 6 ounces B. 5 pounds C. 5 pounds 10 ounces D. 6 pounds : D. 6 pounds 15ft - 25ft = 10ft x .6 = 6 ounces 5 pounds + 10 ounces + 6 ounces 5 pounds + 16 ounces = 6 po...

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47 pages

Written in 2023/2024

Grade A+

Passit

NATE AC SERVICE CERTIFICATION CERTIFICATION EVALUATION TEST 2026 PRACTICE SOLUTION QUESTIONS AND ANSWERS

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28 pages

Written in 2026/2027

Grade A+

FocusFile7

Prepare for the NATE AC Service Test 2026/2027 with this comprehensive Air Conditioning Service Certification study guide featuring practice questions and answers. Review essential HVAC and air conditioning service concepts, including refrigeration fundamentals, system components, electrical principles, installation, maintenance, diagnostics, troubleshooting, system performance, safety procedures, and professional service practices. Use the practice questions to reinforce technical knowledge, as...

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25 pages

Written in 2026/2027

Grade A+

EduJH

NATE AC SERVICE CERTIFICATION COMPREHENSIVE STUDY GUIDE 2026 SOLVED QUESTIONS AND CORRECT ANSWERS

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42 pages

Written in 2026/2027

Grade A+

FocusFile7

NATE AC SERVICE EXAMPREP 2026 COMPLETE QUESTIONS AND ANSWERS GRADED A+

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13 pages

Written in 2026/2027

Grade A+

FocusFile7

NATE AC SERVICE ACTUAL PAPER 2026 QUESTIONS WITH ANSWERS GRADED A+

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12 pages

Written in 2026/2027

Grade A+

FocusFile7

NATE AC SERVICE CERTIFICATION ACTUAL TEST PAPER 2026 QUESTIONS WITH SOLUTIONS GRADED A+

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15 pages

Written in 2026/2027

Grade A+

FocusFile7

NATE AC SERVICE CERTIFICATION FINAL PAPER 2026 TESTED QUESTIONS WITH FULL SOLUTION GRADED A+

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16 pages

Written in 2026/2027

Grade A+

FocusFile7

NATE AC SERVICE CERTIFICATION EXAM SCRIPT 2026 COMPLETE QUESTIONS AND ANSWERS 100% CORRECT

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13 pages

Written in 2026/2027

Grade A+

FocusFile7

Download the complete NATE AC Service Certification Test Bank featuring exam questions with correct answers and detailed rationales. Covers AC system diagnostics, refrigerant charging, electrical troubleshooting, airflow, duct systems, and equipment installation. Perfect for NATE certification exam preparation. Updated for 2026/2027. Perfect for HVAC certification exam preparation.

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67 pages

Written in 2026/2027

Grade A+

Clinch2Excell

NATE Certification Exam Prep Contains: NATE Certification Core Essentials Final Exam, NATE Air Conditioning Service Certification and NATE Heat Pump service Certification Exam

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5 items

Clinch2Excell

Earn your North American Technician Excellence (NATE) Air Conditioning Service certification with this comprehensive 2025 study guide and practice exam. This essential resource covers system components, refrigeration cycle, electrical diagnostics, airflow measurement, charging procedures, and EPA 608 regulations. It includes detailed system diagrams, a full test bank with troubleshooting scenarios, and EPA prep questions to ensure you master installation and service skills and score 100% on your...

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29 pages

Written in 2025/2026

Grade A+

ThePlug

Prepare for the NATE AC Service Certification exam with this comprehensive study guide. Master air conditioning systems, diagnostics, and repair standards to pass with confidence. Ideal for HVAC technicians aiming for a 100% score

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29 pages

Written in 2025/2026

Grade A+

davischemei

A system is supplied from the factory with charge of 5 pounds 10 ounces for a 15 foot line set. The line set is 25 feet long. The manufacturer's instruction sheet specifies 0.6 ounces of refrigeration to be added for each added foot of refrigerant line set length. What is the total refrigerant charge for the system? A. 6 ounces B. 5 pounds C. 5 pounds 10 ounces D. 6 pounds - ANSWERD. 6 pounds 15ft - 25ft = 10ft x .6 = 6 ounces 5 pounds + 10 ounces + 6 ounces 5 pounds + 16 ounces =...

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25 pages

Written in 2024/2025

Grade A+

ClassRep2

A technician has determined a supply in a flexible duct system is leaking. What should be checked? - ANSWERAll connections inner and outer layers. Electronic air cleaners can operate with internal voltages as high as? - ANSWER5000v Why do some electromechanical type thermostats require connections to both the hot side and common side of the low voltage transfromer - ANSWERDisplay lights must be powered using both sides of the line the continuity reading on a functional fuse will be - AN...

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8 pages

Written in 2024/2025

Grade A

ClassRep2

Nate Ac Service Test Exam Questions With Accurate Solutions. A technician has determined a supply in a flexible duct system is leaking. What should be checked? - answerAll connections inner and outer layers. Electronic air cleaners can operate with internal voltages as high as? - answer5000v Why do some electromechanical type thermostats require connections to both the hot side and common side of the low voltage transfromer - answerDisplay lights must be powered using both sides of the li...

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6 pages

Written in 2023/2024

Grade A+

Fyndlay

Nate ac Service Test Exam With Questions And 100% Correct Answers...

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9 pages

Written in 2023/2024

Grade A+

Easton

NATE: AC Motors Exam Questions With Verified Answers. An AC motor is used to - answerConvert electrical energy to mechanical energy What is the maximum voltage that can be used on a 120 volt motor - answer132 volts What is the minimum voltage that can be used on a 120-volt motor - answer108 volts The shaft of a motor is connected to the - answerRotor The poles of a motor are also known as the - answerStator Increasing the poles of a motor - answerDecreases the speed of the motor A 240-vo...

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4 pages

Written in 2023/2024

Grade A+

Fyndlay

Low airflow over a residential split system air conditioning evaporator can cause A: Liquid flood-back to the compressor B: A decrease in compression ratio C: An increase in suction line superheat D: Oil logging in the evaporator : A: Liquid flood-back to the compressor Which of the following is the correct sequence of work? 2 A: Attach gauge manifold, recover refrigerant, replace filter core, evacuate the system, recharge the system. B: Recover refrigerant, evacuate the system, r...

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34 pages

Written in 2023/2024

Grade A+

Passit

Which of the following factors affects a customer's level of comfort? a. Air movement b. Humidity c. Temperature d. All of the above : d (All of the above: air movement, humidity, temperature) A cooling load calculation estimates the sensible heat gain of a structure. The maximum sensible capacity of a cooling-only system should be within ____% of this calculated value. a. ±10% b. +10% 2 c. +15% d. +30% : c (+15%) The maximum sensible cooling capacity of a heat pump should be wi...

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47 pages

Written in 2023/2024

Grade A+

Passit