The White Rodgers 3L09-18 is a reliable 1/2" bimetal disc board mount limit control designed for precise temperature regulation in HVAC systems. Engineered with a snap-action mechanism, it opens at 155°F and closes at 125°F, providing dependable protection against overheating.With a total length of 7.12", this compact and easy-to-install component fits seamlessly into a variety of heating and cooling applications. The automatic reset feature and factory-calibrated bimetal disc ensure consistent operation and long-term durability.Specifications:
- Part Number: 3L09-18
- Type: Bimetal Disc, Snap-Action
- Mounting: Board Mount, 1/2" Diameter
- Opens at 155°F, Closes at 125°F
- Length: 7.12"
- Switch Action: Opens on temperature rise
- Reset Type: Automatic