Knowledge is worth gold, I just received my small piece of gold. Did you?
This course is a short crash course needed for those companies/ installers that need a basic understanding. The way he explains each topic is backed by knowledge and years of experience. As an installer for 4 years, I can say I have walked out of this coarse knowing more than I came in with.
Before you sign up for higher level courses explore few freebies which are worth your time with heatspring com.
Great course! has lots of valuable information.
it would be usefull
Recommended for professionals
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