including packaged units and industrial cooling

Common Questions How do I adjust the set point on the J21K-150

making it the preferred OEM HVAC replacement part for contractors maintaining large-tonnage rooftop units or split systems

As a veteran field technician knows

Resideo AMX300-LF Valve 319825-402 including packaged units and industrialThe Resideo AMX300 LF is a professional grade union thermostatic mixing valve designed for large scale domestic water systems and hydrological distribution. Built with a lead free brass body, this 3 4 inch mixing valve meets ASSE 1017 standards, ensuring precise temperature regulation at the source. It features a proportional valve design that monitors both hot and cold inlet pressures to maintain a stable discharge temperature, preventing thermal