Bard CMA-28 Low Ambient Fan Control for R-410A HVAC Systems

The Bard CMA-28 Low Ambient Fan Control is designed to protect air conditioners, heat pumps, and other R-410A refrigerant systems during cold weather operation. This control automatically turns the condenser fan on and off based on liquid line pressure, preventing damage from running the fan when outside temperatures are too low.

Key Features:

• Attaches directly to the liquid line service port for pressure monitoring
• Compatible with packaged/rooftop air conditioner units, whole house systems, central air conditioners, and split systems
• Designed for Bard PA series package units
• R-410A refrigerant compatible
• Professional-grade OEM replacement part

By eliminating unnecessary fan operation in low ambient conditions, the CMA-28 protects equipment, reduces wear and tear, potentially extends system lifespan, and helps reduce energy costs. This control kit ensures proper system operation year-round by activating the condenser fan only when necessary based on real-time pressure readings.