The clogged expansion valve: The expansion valve distributes the appropriate volume of refrigerant to the evaporator. Should the valve is blocked, the refrigerant can’t stream to the evaporator. With all the valve clogged, the refrigerant will start to freeze the valve entirely if moisture is existing. What system do you http://heatingandairconditioning15814.widblog.com/48711160/helping-the-others-realize-the-advantages-of-furnace-installers