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Residential Sealed Systems: R134a & R600a

Course book, video references, quizzes and 12 months of diagnostic email support after completion.

Residential Sealed Systems: R134a & R600a
214-page book · 105-page workbook · 60 chapters · 24 worked cases · 180 explained questions · 2 video references.

Support starts after each course is completed

Each purchased course has its own progress, quizzes and completion record. Complete its chapter checks and final assessment to begin the included 12 months. Membership afterward is optional and separately purchased.

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1 course at $999$999.00

Total · USD$999.00

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