<https://www.inspectorsjournal.com/topic/7096-geothermal-closed-loop-system/#comment-54120>
<http://schema.org/text>
"Water mixture is wrong or refrigerant charge is incorrect. Did the same contractor do the loop and the unit? Needs to look at the water mixture. "
<https://www.inspectorsjournal.com/topic/7096-geothermal-closed-loop-system/>