Various valves sit along the refrigerant loop. Some are there to tinker Along with the refrigerant tension (enlargement valves), Other folks to control what way the refrigerant is flowing according to heating or cooling method (reversing valves and Test valves). Heat pumps operate at reduce temperatures than boilers to keep https://industrial-heat-pumps80122.blue-blogs.com/37888037/the-best-side-of-heat-pumps