Field Controls 46086400 Safety Switch This non-linting design eliminates the

This non-linting design eliminates the need for air shutters or supplementary shields

It is not designed to control cooling equipment or compressors

or if the internal relay fails to switch the reversing valve and outdoor fan during a forced defrost

Safety-First Operation: Prevents gas valve opening in the absence of a verified flame

0130M00075SP is the cross for 0130M00075S

Field Controls 46086400 Safety Switch This non-linting design eliminates theThe Field Controls 46086400, also designated as the Model GSK 3, is a high reliability thermal safety switch engineered for installation on residential and light commercial gas furnaces, boilers, and water heaters. This SPST manual reset switch acts as a critical fail safe by monitoring for flue gas spillage caused by blocked flues, continuous downdrafts, or inadequate draft conditions. When the sensing element reaches 180 degrees Fahrenheit, the