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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
high-performance adjustable differential pressure switch engineered for HVAC and energy management systems
this unit handles an adjustable range of 70 to 260 PSI
Rapid Response: Features a response time of less than 1 millisecond for critical low-side pressure diagnostics
With integrated end switches
Does this part fit other Allied Air brands
Carrier KR11AZ712 Blower Pulley 321142-301 high-performance adjustable differential pressure switchThe Carrier KR11AZ712 Blower Pulley is a critical drive component engineered for precise airflow management in commercial HVAC systems, specifically compatible with Carrier air handlers and rooftop units. This fixed bore blower pulley is designed to provide consistent torque transfer between the drive motor and the blower shaft, ensuring the system maintains its calculated CFM output. Constructed from high grade cast iron, this HVAC drive pulley
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