Durable brass construction resists corrosion and maintains port integrity over time

ensuring you have everything needed to prep a fresh tube without reaching for a utility knife

Can I use this for a 2 PSI system

The TF5 electrical rating signifies that this unit requires a 200/230V

White-Rodgers 3L09-1 Limit Switch Durable brass construction resists corrosionThe White Rodgers 3L09 1 Limit Switch is a high performance 1 2" bimetal disc limit control designed for precise thermal regulation in HVAC furnaces and commercial heating equipment. Engineered for board mounted configurations, this snap disc thermostat operates with an open on rise switch action, effectively breaking the circuit at a fixed open temperature of 140F. As a critical safety component, it prevents heat exchanger overheating by monitoring