Carrier HH12HA142 Limit Switch 319847-401 This valve is a direct

This valve is a direct solution for technicians requiring a durable

the Trane KIT16584 prevents safety lockouts and ensures your 80% or 90% AFUE gas furnace maintains peak operational efficiency

Complete Assembly Solution: Eliminates the need to source individual sealing rings and high-temp adhesives separately for 88 series blocks

For technicians performing Lennox HVAC repairs

the WFD60N includes two sets of SPDT (Form C) synchronized switches rated at 10 Amps

Carrier HH12HA142 Limit Switch 319847-401 This valve is a directThe Carrier HH12HA142 is a genuine OEM limit switch engineered for precision thermal protection in residential and commercial gas furnaces. This manual reset limit switch is factory calibrated to trigger at a fixed temperature of 140F (60C), functioning as a critical safety cut off that interrupts the heating circuit upon detecting an over temperature condition. Constructed for high cycle reliability in harsh furnace environments, the HH12HA142