4-Way Valve 15500216000028

If your air conditioning system is struggling with temperature regulation or failing to switch between heating and cooling modes, the 4-way valve may be the issue. This component is essential for directing refrigerant flow during mode changes, and a malfunction can lead to inconsistent performance or system inefficiency. Designed for a precise fit in standard series outdoor units, this replacement part helps restore smooth and reliable operation. Always verify compatibility with your specific model by consulting your user manual or a qualified technician before installation.