and M9100 series electric actuators

The 101215 cast iron flanges are rated for the standard operating temperatures and pressures associated with the PL and 130 pump series

How do I set the damper positions on this board

this Class 2 transformer ensures a stable 24-volt control wire connection

it replaces Lennox 85L5301 and legacy part numbers including LB-29333BCS and 78L7801

Watts 0559125 Valve 320788-703 and M9100 series electric actuatorsFor high demand commercial and institutional mechanical rooms, the Watts 0559125 (Model LFN170 M3) is the industry standard for reliable hot water master tempering. This 1 inch thermostatic mixing valve features a robust lead free brass body and a precision paraffin based thermostat designed to maintain consistent outlet temperatures between 90 180F. Engineered for installation at the hot water source, it delivers a high capacity flow of up to 68 GPM