the system will fail-safe to protect the equipment from potential freezing

making this an ideal refrigerant liquid line drier for field service and maintenance

As a direct successor to the 3RT1046 series

Smith Vertex or Lochinvar Knight units

Resideo VR8300C4035 Valve Els PW 29614 the system will fail-safe toThe Resideo VR8300C4035 Valve is a robust, 24VAC standing pilot gas valve engineered for consistent performance in residential and light commercial heating systems. Designed as a dual automatic combination valve, it integrates a manual valve, two automatic operators, and a servo pressure regulator into a single compact housing. This specific model features 3 4" x 3 4" NPT straight through connections with an integral flange, supporting a wide heating