HH18HA499 Furnace Automatic-Reset High-Limit Switch L165-40 for Carrier

Key features

• Product Information: Brand-new, high-quality, one-piece automatic-reset high-limit switch, Part Number HH18HA499. Sold as a single unit, it ensures reliable performance
• Compatibility: This HH18HA499 limit switch is compatible with Payne, Carrier, and Bryant residential furnaces. Always confirm your furnace model number before purchase to ensure proper fit and function
• Product Function: Features automatic-reset temperature control. It automatically shuts down the furnace when the internal temperature exceeds 165°C (329°F) and will restart only once the temperature safely drops below 40°C (104°F), requiring no manual reset
• Safety Protection: Acting as a critical safety control component, it helps prevent furnace overheating when hazardous temperatures are detected, safeguarding your home and heating system
• Simple installation: Always turn off the power to the furnace before servicing. Remove the old switch and install the new one in the same location with secure wire connections. Regular inspection for signs of wear is also recommended
• After-sale service: We will provide you with quality and performance guarantees. If you have any questions about our products, please feel free to contact us. We are happy to assist you and enhance your shopping experience.

Free shipping included. 30-day hassle-free returns.