Tennessee HVAC Contractor License Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the Tennessee HVAC Contractor License Vocabulary Games
4 free word games built on 20 Tennessee HVAC Contractor License terms across 12 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 Tennessee HVAC Contractor License Vocabulary Game
Load calculations
Code requirements
Fuel gas systems
OSHA safety
Electrical concepts
HVAC equipment
General knowledge
Refrigerants and oils
Air distribution and venting
HVAC controls
Piping
Fire and smoke protection
Sources for these terms (23)
- What is a MERV rating? · Source checked 2026-11-05
- Pressure and Gas Flow Unit Conversions · Source checked 2026-11-05
- British thermal units (Btu) - U.S. Energy Information Administration · Source checked 2026-11-05
- 10 CFR 430.2 - Definitions (CFR 2026 edition) · Source checked 2026-11-05
- 10 CFR 430.32 - Energy and water conservation standards and their compliance dates (CFR 2026 edition) · Source checked 2026-11-05
- Glossary · Source checked 2026-11-05
- 2021 International Mechanical Code - IMC (Building America Solution Center) · Source checked 2026-11-05
- 1910.147 - The control of hazardous energy (lockout/tagout) · Source checked 2026-11-05
- Ozone-Depleting Substances · Source checked 2026-11-05
- IMC - International Code Council · Source checked 2026-11-05
- Incorporate Minimum Efficiency Requirements for Heating and Cooling Products into Federal Acquisition Documents · Source checked 2026-11-05
- Background on HFCs and the AIM Act · Source checked 2026-11-05
- 1910.110 - Storage and handling of liquefied petroleum gases (paragraphs (a) to (d)(13)) · Source checked 2026-11-05
- eTool: Construction - Electrical Incidents - Ground-Fault Circuit Interrupters (GFCI) · Source checked 2026-11-05
- HFC Allowance Allocation and Reporting · Source checked 2026-11-05
- Chapter 2: Refrigerated Condensers · Source checked 2026-11-05
- Personal Protective Equipment · Source checked 2026-11-05
- Variable Air Volume (VAV) Systems Operations and Maintenance · Source checked 2026-11-05
- Career Map: Welder, Solderer, and Brazer · Source checked 2026-11-05
- Copper Tube Handbook · Source checked 2026-11-05
- Connecticut Building and Fire Officials Conference Handout: Fire and Smoke Dampers · Source checked 2026-11-05
- Unitary HVAC Equipment · Source checked 2026-11-05
- Air Sealing Mechanical Closets in Slab-On-Grade Homes · Source checked 2026-11-05
About the TN HVAC Contractor Exam
Tennessee CMC-C HVAC/Refrigeration contractor trade exam: 100 open-book questions in 5 hours across 12 HVAC subject areas, administered by Prov and taken with the 50-question Tennessee Business and Law exam. A contractor license is required for HVAC work of $25,000 or more.
Exam sponsor: Tennessee Board for Licensing Contractors / Prov. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Questions
100 questions
Time Limit
5 hours
Passing Score
73%
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Frequently Asked Questions
Is the TN HVAC Contractor 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 TN HVAC Contractor vocabulary games work?
There are 4 games built on 20 TN HVAC Contractor 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 TN HVAC Contractor terms come from?
OpenExamPrep researched each term from the Tennessee Board for Licensing Contractors / Prov content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
What is the Tennessee HVAC contractor license threshold?
Tennessee requires a contractor license for HVAC projects valued at $25,000 or more. The CMC-C license covers HVAC/Refrigeration work, while the CMC covers all mechanical work including plumbing.
What exams does Tennessee require?
New licensees take the Tennessee Business and Law exam (50 questions, 2.5 hours) and, for the CMC-C classification, the HVAC/Refrigeration trade exam (100 questions, 5 hours). Both are open-book, cost $53 each through Prov, and require a score of 73%. The trade exam's code reference is the 2021 International Mechanical Code.