...ground loop to preheat or pre-cool incoming air to ventilation systems, that’s a different matter altogether. For the moment though and for tips on how to buil...
...ground loop’ below grade to warm or cool incoming air to your ERV or HRV depending on the season. This is seen sometimes in extremely high performing homes or P...
...ground loop fluid heat exchanger, and if it would be beneficial to have two, one on each side of the HRV. I understand using the ground loop fluid to preheat th...
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