Carrier KR51BG915 Blower Pulley 320788-704 The linear adjustment dial allows

The linear adjustment dial allows for field-calibrated precision

00" WC and 0

provided it is installed in a pressure-tight fitting such as the Series 3E

allowing for internal inspections without disturbing the permanent pipework

Can I use this for both flow and no-flow signaling

Carrier KR51BG915 Blower Pulley 320788-704 The linear adjustment dial allowsThe Carrier KR51BG915 Blower Pulley is a precision engineered fixed bore drive component designed for specific integration within Carrier, Bryant, and Payne commercial HVAC air handlers. This heavy duty single groove pulley is manufactured to exact OEM tolerances, ensuring optimal belt alignment and consistent torque transmission across the drive assembly. When performing field replacements or preventative maintenance on belt drive blowers, selecting