Pieza de recambio completa para la válvula de circulación 4-way, De Dietrich 7873553

The Spare part complete 4-way valve circulation is a reversing valve assembly used in heat pump systems to switch between heating and cooling modes. This complete unit includes all necessary components for direct replacement, simplifying maintenance of boiler and burner setups. The 4-way valve directs refrigerant flow through the system, enabling efficient heat transfer in both directions. When your heat pump struggles to change modes or loses efficiency, this valve assembly may need replacement. It is designed for easy installation and reliable long-term performance, making it a practical choice for service technicians.