this specific Bard toggle disconnect switch eliminates compatibility concerns often found with generic aftermarket alternatives

Unlike restricted models

or airflow restrictions that trigger pressure switch faults

paired with an EPDM rubber diaphragm

By repositioning this jumper

Resideo AM102C1070-UT-1LF Valve 321702-401 this specific Bard toggle disconnectThe Resideo AM102C1070 UT 1LF Valve is a professional grade thermostatic mixing valve designed for point of use applications requiring stringent temperature control. Featuring a 1 inch Union NPT connection, this lead free mixing valve utilizes a high sensitivity thermostatic element to blend hot and cold water supplies, ensuring a consistent outlet temperature between 70 120F. Built with a nickel plated brass body and internal Teflon coating, the unit