The Lennox Y4144 is a precision-engineered flow restrictor designed to regulate water flow in hydronic and HVAC systems. Featuring 0.75" Female Pipe Thread (FPT) connections on both ends, this restrictor ensures a controlled flow rate of 3 gallons per minute (GPM), helping to maintain system efficiency and protect downstream components.Key Features:

• Flow Rate: 3 GPM
• Connection Type: 0.75" x 0.75" FPT (Female Pipe Thread)
• Application: Ideal for hydronic heating systems, chilled water loops, and other HVAC applications requiring controlled flow
• Material: Corrosion-resistant construction for long service life
• Function: Limits water flow to prevent over-pressurization and ensure balanced system performance

Benefits:

• Promotes consistent fluid distribution throughout the system
• Prevents equipment damage from excessive flow rates
• Easy to install and integrate into existing piping configurations
• Helps improve system efficiency and energy usage

The Lennox Y4144 is a trusted OEM component for professionals who demand reliability and precision. Available now at Beenimax.com—your dependable source for HVAC system parts and accessories.