Description
High Sensitivity: Precise diaphragm response maintains steady downstream pressure even during rapid fluctuations in steam demand
reducing the need for brazing in tight or sensitive service areas
it lacks the precise keyway machining and metallurgical hardening required for industrial HVAC performance
This seal is generally positioned between the inducer (exhaust) blower housing and the transition box or collector box on 80% and 90%+ Heil Quaker and ICP furnaces
while the 24 VAC/DC relay coil compatibility makes it a standard choice for building automation systems and motor control centers
Carrier HH12680001 Fusible Link 340793-762 High Sensitivity: Precise diaphragm responseThe Carrier HH12680001 Fusible Link is a critical thermal safety component engineered for precision circuit protection in furnace limit switch assemblies and fire damper applications. Rated for 110C (230F), this OEM Carrier part serves as a sacrificial thermal fuse that de bonds and opens the electrical circuit when ambient temperatures exceed the safe operating threshold. Designed for HVAC high temperature protection, it prevents heat related damage