The systems where you need to get a epa license are cheaper. The license is appe... | Hacker News

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		bluGill 3 months ago \| parent \| context \| favorite \| on: Harnessing America's heat pump moment The systems where you need to get a epa license are cheaper. The license is appearently easy to get.

SoftTalker 3 months ago [–]

The license is a trivial obstacle in the US. Study for an hour or two and take an unproctored online exam.

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