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    Mini Split -Lineset Nitrogen Pressure Test Or Not

    Hi, Just installed a new precharged 18,000 BTU Seer21 system. I would like to do the evacuate and charge the 16' lineset part myself which I don't see any issues with. I don't have the access to high pressure nitrogen though to do a pressure test. I have torqued the connections properly and...
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    Sub Panel Grounding

    Hi new to the forum. First off this subpanel is located in Ontario Canada. I appreciate all the input from everyone in all the different areas, but of course code varies everywhere. This subpanel is in a detached garage about 80' away from 200 amp main panel which is grounded via water pipe...
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