Lennox 25W24 Expansion Valve 320788-704 Optimized Performance: Operates at 3000

Optimized Performance: Operates at 3000 RPM to provide the exact CFM required for proper furnace venting and heat exchanger cooling

Key Benefits Miniature Power Density: Provides 10A contact ratings equivalent to larger RR series units

ensuring proper burner input and high-performance efficiency

which is essential for consistent thermocouple heating and reliable main burner ignition

When you are out in the field servicing a customer's boiler

Lennox 25W24 Expansion Valve 320788-704 Optimized Performance: Operates at 3000As an HVAC technician, you know that precise refrigerant metering is the difference between a high efficiency system and a compressor failure. The Lennox 25W24 Expansion Valve (also identified as OEM part 100679 03) is a high performance thermostatic expansion valve (TXV) engineered to maintain optimal superheat across varying load conditions. This genuine Lennox HVAC replacement part is critical for residential and commercial split systems, ensuring