The Carrier HH12680001 Fusible Link is a critical thermal safety component engineered for precision circuit protection in furnace limit switch assemblies and fire damper applications

Built-in short cycle protection and high/low limit monitoring via the discharge air sensor protect the compressor and heat exchanger from airflow-related mechanical failures

single-groove variable pitch sheave engineered for precision speed control in demanding HVACR and industrial belt-drive systems

This part is widely used in 4-cell furnace configurations

How do I confirm the damper blade position

Carrier 342796-75102 Evaporator Coil 340155-7024 The Carrier HH12680001 Fusible LinkThe Carrier 342796 75102 Evaporator Coil is a professional grade OEM replacement evaporator coil designed for high efficiency heat transfer in residential and light commercial applications. This aluminum slope coil kit is engineered for seamless integration with Carrier heating and cooling systems, ensuring precise fitment and streamlined installation for field technicians. Constructed with corrosion resistant aluminum fins and robust copper tubing,