Heat transfer fluid

Choos­ing a heat trans­fer flu­id (glycol) for cool­ing and heat­ing sys­tems The heat trans­fer flu­id is a part of the sys­tem that is rarely seen but affects everything. It car­ries heat or cold from one place to anoth­er, pro­tects the net­work against freez­ing and slows down cor­ro­sion. The qual­ity and age of the flu­id affect…