If your unit requires 3-speed control

SAE female flare with a built-in Schrader valve depressor for fast

System Protection: Reduces the risk of costly repairs by preventing the system from running during refrigerant loss or flow restrictions

Key Benefits for Technicians: Legacy System Compatibility: Seamlessly integrates with 0-135 Ohm controllers

ensuring the B1809904S ignition control remains stable under variable line voltage conditions

Browning BK57X1 Sheave R-410A If your unit requires 3-speedThe Browning BK57X1 Sheave is a professional grade cast iron V belt pulley engineered for high performance power transmission in HVACR and industrial applications. This single groove sheave features a 5. 45 inch outside diameter and is precision machined with a 1 inch fixed bore to ensure a secure, direct to shaft fit. Designed for versatility, the BK series utilizes a combination groove profile compatible with 4L, 5L, A, and B belts, allowing