Resideo TK30PV100SNK Combo Trim Kit 320819-301 Built with C0 internal clearance

Built with C0 internal clearance

It supports remote flame sensing and includes dedicated flame current test pins

This specific model includes a manual stem

With a dedicated "Off" position on the dial

Resideo TK30PV100SNK Combo Trim Kit 320819-301 Built with C0 internal clearanceThe Resideo TK30PV100SNK Combo Trim Kit provides a comprehensive solution for managing thermal expansion and air elimination in closed loop hydronic heating systems. Centered around a 4. 4 gallon extrol expansion tank, this kit maintains stable system pressure by absorbing the increased volume of heated water, preventing frequent activation of the pressure relief valve. The inclusion of the PV100S Provents air eliminator is critical for removing micro