White-Rodgers 3L09-10 Heating Limit ControlThe White Rodgers 3L09 10 Heating Limit Control is a compact, reliable limit control designed for heating systems. Built around a Therm O Disc Type 36T, Therm O Disc Style 612718, this board mount device measures 3. 12 inches in length and uses a 1 2 inch bimetal disc for precise temperature control. It supports mixed voltage configurations for diverse installations, including 120 240 277 VAC (resistive) and 120 240 VAC (inductive), with current

safe gas delivery across residential and commercial applications

Beaded Molded Neoprene construction for a durable

The 1-inch sweat fitting is a trusted connector for copper piping in residential plumbing and HVAC setups

Capacity: 475 pounds per hour

Anti-chill and anti-scald protections

2-Position with spring return

enabling straightforward installation in a wide range of Burnham boilers and furnaces

Sensor: 2 inputs

Precise actuation with consistent response for reliable control

this switch delivers consistent performance across compatible units

delivering a reliable retrofit for hydronic systems

93 inch male pin for secure connections