Bard S1804-0107 Control Assy

When you're on a job and need to maintain system integrity, the Bard S1804-0107 Control Assy is your go-to for reliable low-pressure protection. This unit, an updated version of the 1804-0107, is an essential OEM refrigeration safety control engineered for Bard wall-mount air conditioners and heat pumps. It’s designed to safeguard the compressor by continuously monitoring suction pressure. Should the pressure drop below safe operating parameters, this auto reset low pressure control will initiate a system shutdown, preventing potential damage from issues like refrigerant loss, restricted airflow, or an iced coil. This assembly is commonly referred to as an A/R low pressure switch and is crucial for preventing short-cycling and ensuring consistent system operation. With its robust construction and precise operation, this control assembly helps maintain optimal system efficiency and minimize costly downtime. It features a 1/2" A/R design with NPT connections for straightforward integration into various HVAC configurations, weighing in at approximately 3 lbs.

Key Benefits

• Compressor Protection: Actively monitors suction pressure to prevent damage from low refrigerant conditions.
• System Reliability: Automatically resets, ensuring continuous operation within safe pressure thresholds.
• Enhanced Efficiency: Helps maintain proper airflow and prevents equipment damage, maximizing system performance.
• Seamless Integration: Designed with 1/2" A/R and NPT connections for compatibility with Bard wall-mount units.
• Reduced Downtime: A critical component for troubleshooting and resolving issues like short-cycling due to low pressure.

Common Questions

• What is the direct replacement for the Bard S1804-0107? The S1804-0107 is the updated version of the 1804-0107, and the 1804-0107BX is also an enhanced, compatible replacement.
• How does this control assembly protect the HVAC system? It monitors the low-side refrigerant pressure and deactivates the compressor if pressure drops too low, preventing damage from conditions like a loss of charge or restricted airflow.
• Is this unit suitable for both air conditioners and heat pumps? Yes, this OEM low pressure control assembly is specifically designed for use in Bard wall-mount air conditioners and heat pump units.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.