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TDLR Texas (TX) Class A Air Conditioning and Refrigeration Contractor License Exam | Latest Verified Questions and Detailed Answers
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70

August 2026

2026/2027

A+
OVERVIEW DESCRIPTION This comprehensive set of multiple-choice questions is designed for the Texas Class A Air Conditioning and Refrigeration Contractor License Exam, an open-book assessment administered by the Texas Department of Licensing and Regulation (TDLR). It evaluates high-level commercial design, troubleshooting, and regulatory knowledge, covering HVACR systems and design, load calculations, the International Mechanical, Fuel Gas, and Uniform Mechanical Codes, electrical and m...
VerifiedSets
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