Lennox 15500204000049 is a genuine OEM low pressure valve engineered to monitor and control refrigerant pressure within Lennox HVAC systems. This component is a critical safety and control device designed to help prevent system operation under low-pressure conditions, which may indicate refrigerant loss, airflow restrictions, or other system faults that could lead to compressor damage.

Manufactured to Lennox factory specifications, this low pressure valve provides accurate pressure response and dependable performance in residential and light commercial applications. OEM fitment ensures proper compatibility, reliable operation, and straightforward installation during service or replacement, making it suitable for professional HVAC technicians and authorized repairs.

Product overview:
This low pressure valve is used as part of the refrigerant pressure monitoring and safety control circuit. When pressure drops below acceptable levels, the valve helps protect system components by signaling or regulating system operation as designed by the manufacturer.

 

Key features:

• Genuine Lennox OEM replacement part
• Helps protect compressors from low-pressure operation
• Designed for accurate refrigerant pressure control
• Factory-matched fit and performance
• Ideal for service replacement and preventative maintenance

Typical applications:
• Lennox air conditioning systems
• Lennox heat pumps
• Refrigerant pressure monitoring and system protection

 

Specifications:

• Manufacturer: Lennox
• Manufacturer part number: 15500204000049
• Component type: Low pressure valve
• OEM status: Original equipment manufacturer part