Durable Construction: The NEMA 4 rated housing and stainless steel wetted parts provide superior resistance in harsh mechanical rooms and industrial environments

it will prevent the burner from receiving the correct primary air volume

maintaining the integrity of the steam chamber and optimizing energy efficiency in commercial and industrial piping applications

Designed for seamless integration with ECB29 series electric heat sections and various gas-fired units

also serves as a high-performance upgrade for Honeywell F100

Trane SWT0842 Temp Switch 326058-756 Durable Construction: The NEMA 4The Trane SWT0842 is a field proven SPST temperature switch designed for critical thermal regulation in residential and commercial HVAC systems. This fixed setting limit switch is engineered to break the electrical circuit when ambient or surface temperatures drop to the 25F opening point and reset by closing the circuit once the temperature rises to the 60F closing point. This specific 25Op 60Cl profile is often utilized in low temperature cutout