Standardized Integration: Equipped with industry-standard 1/4 inch spade terminals for rapid field replacement and secure wiring

Versatile Connection Sizes: Standard 3/4" x 1/2" ports facilitate standard piping without requiring extra adapters

featuring 1/4 inch flare connections and ultra-short bounce times to protect contact integrity

Simplified Installation: Compact 8" x 12

including low-GWP options like R454C and R1234yf

Carrier HH18HA194 Limit Switch 326058-758 Standardized Integration: Equipped with industry-standardFor service technicians addressing limit circuit trips in Carrier, Bryant, or Payne furnaces, the Carrier HH18HA194 Limit Switch is the direct OEM replacement for safety circuit management. This critical furnace high limit switch is engineered with a temperature range of 140F (open) to 180F (close), featuring a reliable manual reset button that prevents the system from automatically cycling if a dangerous over temperature condition occurs. Designed