Sale!
228_CO_D 228 Colorado (Denver) Refrigeration Operator Certification Exam

228_CO_D 228 Colorado (Denver) Refrigeration Operator Certification Exam

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

SKU: CertsEducation-473 Category: Tags: ,

228_CO_D 228 Colorado (Denver) Refrigeration Operator Colorado’s Division of Reclaimed Materials oversees refrigeration licensing, making this credential essential for anyone managing HVAC-R systems in Denver’s competitive market. Operators must grasp EPA Section 608 regulations, recovery procedures, and handling of CFC/HCFC refrigerants—knowledge that proves you meet state standards. This certification carries legal weight when employers or clients verify compliance.

Related exams

We list 194 ICC Contractor Trades exams in total - the full set is on the ICC Contractor Trades Certification Exam page. Nearby: W27 National Standard Master Plumber with Gas, W28 National Standard Journeyman Plumber with Gas, and W29 National Standard Master Mechanical.

The same for every download on this site

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.

Payment is one-off. There is no subscription and no renewal fee.

These are study materials, not exam questions supplied by the certifying body, and no pack can guarantee a pass. If a download will not open or does not match what the page described, our refund policy applies - contact us and we will put it right.

Related products

Scroll to Top