Field Controls 46111501 Switch Kit 319847-401 and 4-section boilers

and 4-section boilers

Rugged Build Quality: Features a moisture-resistant seal and a 3-inch sensor length for durable performance in harsh HVAC/R environments

When diagnosing furnace pressure switch stuck open errors

Advanced Control Logic: Communicates directly with the system control board to maintain consistent CFM even as static pressure increases

Common Questions Can I use this SPDT relay in place of an SPST model

Field Controls 46111501 Switch Kit 319847-401 and 4-section boilersThe Field Controls 46111501 Switch Kit, model SSK 1, is a critical safety component designed for spillage sensing in millivolt and 24Vac heating systems. This thermal safety switch kit features a manual reset mechanism calibrated to 180 degrees Fahrenheit, ensuring that the system shuts down if flue gases are detected in the draft hood or burner area. The kit is engineered for reliability in gas fired appliances, providing a fail safe against blocked