or restricted airflow across the condenser coils

To alter the span

allowing full flow to the coil upon signal loss

Rugged Construction: Built from heavy-duty materials to withstand impact in mechanical rooms and high-traffic corridors

Grundfos 59896341 Pump 320720-756 or restricted airflow across theThe Grundfos 59896341 (Model UPS15 58FC) is a heavy duty, 3 speed hydronic circulator pump designed for versatility in residential heating systems. Featuring a cast iron pump housing and a high efficiency 1 25 HP motor, this "Super Brute" model operates on 115V power and is engineered for closed loop radiant heating, baseboard, and fan coil applications. The three speed motor allows technicians to adjust the flow rate to match specific system