This valve is typically utilized in boilers

and 265V electrical configurations

High-Precision Calibration: Factory-set to accurately detect over-temperature events before they cause heat exchanger damage

U-Tube Technology: Optimizes oil return and prevents compressor oil dilution for longer component lifespans

This 23mA unit is the direct replacement to restore peak performance

Carrier KR11AJ912 Blower Pulley 326058-758 This valve is typically utilizedThe Carrier KR11AJ912 Blower Pulley is a critical drive component engineered for precise airflow management in commercial HVAC systems. This fixed bore blower sheave is designed for high torque applications where maintaining a constant RPM is essential for system balance and static pressure requirements. Constructed from durable cast iron or high grade steel, the KR11AJ912 ensures minimal vibration and consistent power transfer from the motor to the