and 2000 HydroGuard valves

Optimized Compatibility: Engineered specifically for Carrier HVAC hardware requirements

Flexible Sensing Options: Supports both local and remote flame sensing configurations to accommodate diverse burner geometries

ensuring safety and stability in pilot and gas supply lines

the 211CA3/4B3/4B opens mechanically via the solenoid coil force rather than relying on line pressure

Browning 2B70SK Sheave 318518-761 and 2000 HydroGuard valvesThe Browning 2B70SK Sheave is a heavy duty two groove Q D sheave engineered for demanding HVACR and industrial drive applications. Constructed from high grade, close grain cast iron, this 7. 35" outside diameter sheave is precision machined to ensure minimal vibration and optimal power transfer. It features a combination groove design, making it fully compatible with both A and B series belts (including 4L and 5L sections), providing technicians with