Carrier KR11AZ406 Blower Pulley 320788-704 Oils from your hands can

Oils from your hands can cause "hot spots" that lead to premature failure

Quick Installation: Features accessible screw terminals for fast field wiring and reliable 14 AWG connections

Tracer Summit building controls

the subbase features clear RH

Durable Galvanized Construction: Engineered to withstand high-velocity particulates and moisture within the evaporator coil plenum

Carrier KR11AZ406 Blower Pulley 320788-704 Oils from your hands canThe Carrier KR11AZ406 Blower Pulley is a critical mechanical drive component engineered for precise torque transmission in commercial HVAC blower systems. This factory authorized part is manufactured to exact tolerances, featuring a 4. 25 inch diameter and a 5 8 inch bore size to ensure a secure fit on standard motor shafts. Designed for heavy duty rotation, the KR11AZ406 fixed pitch pulley provides consistent belt alignment, reducing lateral stress