Description
The Baltimore Aircoil (BAC) RK3644M5 Universal Water Level Control is a genuine OEM replacement component engineered to maintain accurate and consistent water levels in BAC cooling towers and evaporative condensers. Proper basin water level management is critical to efficient heat transfer, equipment longevity, and prevention of costly operational issues such as pump cavitation, overflow, or dry-running conditions.
Product Overview
Designed as a universal fit solution, the RK3644M5 simplifies replacement and maintenance across a range of Baltimore Aircoil cooling tower models. This water level control helps ensure your cooling tower basin operates within the correct water level parameters, protecting downstream components and maintaining peak system efficiency.
Key Features
- Genuine Baltimore Aircoil (BAC) OEM replacement part
- Universal design for broad compatibility across BAC cooling tower and evaporative condenser models
- Maintains precise basin water levels to protect pumps and system components
- Helps prevent overflow, pump cavitation, and dry-running conditions
- Supports reliable, long-term cooling tower operation
- Engineered for straightforward installation and serviceability
Applications
- BAC cooling towers
- BAC evaporative condensers
- Commercial and industrial HVAC systems requiring precise basin water level management
Why Choose Genuine BAC Parts?
Using authentic Baltimore Aircoil replacement components like the RK3644M5 ensures proper fit, function, and compatibility — protecting your equipment warranty and delivering the performance your system was designed to achieve. Always consult your BAC equipment documentation or contact a qualified HVAC professional to confirm compatibility with your specific unit.







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