Hi dear all, I have another question.
Please see below picture. "System Type" is already set to "Water Loop HP", but below still need to choose whether "WL/GS Ht Pump" or not. Why? Is "WL/GS Ht Pump" only means "groud source Ht Pump"?
Anyone knows please help me. Thanks!
Best Regards,
Fiona Xiang