NATE Air Conditioning Service Specialty Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the NATE Air Conditioning Service Specialty Vocabulary Games
4 free word games built on 20 NATE Air Conditioning Service Specialty terms across 4 topics. Every game deals terms at random and shows what each term means, so you can keep playing as long as you like.
How to Play
- 1.Read the clue and type the term (3 to 6 letters).
- 2.Green: right spot. Yellow: wrong spot. Gray: not in the term.
- 3.Solve it in 6 tries, then read the explanation.
- 1.Swap two neighboring tiles to line up 3 of the same term.
- 2.Longer lines, two lines at once and chains score more.
- 3.Play until no swap can make a line.
- 1.Flip two cards. A matching pair stays face up.
- 2.Each pair you find shows what the term means.
- 3.Clear the board in as few moves as you can.
- 1.Find each listed term in the letter grid.
- 2.Drag across its letters: across, down or diagonally.
- 3.Find all five as fast as you can.
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Topics in the NATE Air Conditioning Service Specialty Vocabulary Game
System components
Installation and startup
Service diagnostics
Applied knowledge
Sources for these terms (5)
- Measure Guideline: Air Conditioner Diagnostics, Maintenance, and Replacement · Source checked 2026-11-06
- Appendix B: HVAC Systems and Indoor Air Quality · Source checked 2026-11-06
- Stationary Refrigeration and Air Conditioning · Source checked 2026-11-06
- Manual J Residential Load Calculation · Source checked 2026-11-06
- NIST Guide to the SI, Chapter 4: The Two Classes of SI Units and the SI Prefixes · Source checked 2026-11-06
About the NATE AC Service Exam
The NATE Air Conditioning Service Specialty is a service- and troubleshooting-focused HVAC certification exam with 100 multiple-choice questions delivered over 2.5 hours, requiring 70% to pass. It validates a technician's ability to diagnose, charge, and repair residential air conditioning systems, and is taken alongside the required NATE Core exam to earn Professional certification.
Exam sponsor: North American Technician Excellence (NATE). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Assessment
100 multiple-choice questions over 2 hours 30 minutes, 70% to pass; the Air Conditioning Service specialty is taken with the required NATE Core exam to earn Professional certification. This practice bank is 100 service-focused items.
Time Limit
2 hours 30 minutes
Passing Score
70%
Exam / Certification Fees
Set by the NATE testing organization (no single national price)
Exam sponsor websiteFees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Official sources
Frequently Asked Questions
Is the NATE AC Service vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How do the NATE AC Service vocabulary games work?
There are 4 games built on 20 NATE AC Service terms. In Guess the Term, a clue describes one term and you have six tries to spell it, with green, yellow and gray letters showing how close you are. In Term Match, six terms appear as colored tiles; swap neighbors to line up three or more of the same term, and each match shows what the term means. In Term Pairs, twelve face-down cards hide six pairs of terms; flip two at a time to find each pair, and every pair you find shows what the term means. In Term Search, five terms hide in a grid of letters, reading across, down or diagonally; drag across a term to circle it, and each term you find shows what it means.
Where do the NATE AC Service terms come from?
OpenExamPrep researched each term from the North American Technician Excellence (NATE) content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
How many questions are on the NATE AC Service exam and how long is it?
The NATE Air Conditioning Service Specialty exam has 100 multiple-choice questions and you are allotted 2 hours and 30 minutes. You need 70% (70 of 100) to pass.
What score do I need to pass the NATE AC Service exam?
You need 70% to pass, which means answering at least 70 of the 100 questions correctly. The specialty is taken with the required NATE Core exam to earn the Professional-level certification.