Examen
NATE air to air heat pump 4 heat pumps with 100% correct answers
- Grado
- Institución
The primary function of a reversing valve is to... Switch between heating and cooling A typical 4 way reversing valve has 3 ports on one side of the valve body, and a single port on the opposite side of the valve body. To what is this single port connected? The discharge line Of the...
[Mostrar más]