The Lennox 99W74 (103888-01) Distributor Assembly is a factory-authorized component designed to ensure precise and balanced refrigerant distribution within Lennox ZH36 systems. As a critical part of the evaporator circuit, it helps maintain optimal system capacity and efficiency across all coil circuits.Key Specifications:

• OEM Part Numbers: 99W74 / 103888-01
• Model Compatibility: Specifically engineered for Lennox ZH36 systems
• Function: Internally distributes refrigerant from the expansion valve to multiple coil circuits
• Inlet/Outlet Configuration: Precision-machined ports for consistent flow distribution
• Construction: Corrosion-resistant brass body with factory-brazed fittings for leak-free operation
• Operating Conditions: Rated for high-pressure refrigerant applications
• Application: Ideal for residential and light commercial air conditioning systems

Why Choose OEM:
Genuine Lennox parts ensure compatibility, system longevity, and compliance with manufacturer specifications. Using non-OEM alternatives may compromise system efficiency and warranty coverage.Available now at Beenimax.com – your dependable supplier of authentic Lennox HVAC replacement parts.