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639 Louisiana (New Orleans) Second Class Stationary Refrigeration Certification Exam

639 Louisiana (New Orleans) Second Class Stationary Refrigeration Certification Exam

Original price was: $149.00.Current price is: $124.00.

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639 Louisiana (New Orleans) Second Class Stationary Refrigeration Familiarize yourself with ammonia systems, compressor mechanics, and pressure vessel codes before this exam—Louisiana’s Second Class Stationary Refrigeration license demands fluency in EPA refrigerant regulations and troubleshooting common equipment failures. Industry experience helps, but understanding ASME boiler code sections and local inspection requirements separates confident test-takers from unprepared ones.

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We list 194 ICC Contractor Trades exams in total - the full set is on the ICC Contractor Trades Certification Exam page. Nearby: 559-KS 559 Kansas Standard Journeyman Mechanical, 560 Kansas Standard Journeyman Plumber with Gas, and 565 Kansas Standard Residential Electrician.

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Everything here is supplied as a PDF plus a practice-test engine, targeting the 2026 version of the exam objectives. It is an instant digital download - nothing is posted, and the timings are set out on our fulfillment process page.

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