Product description
The Resideo 78L6001 is a high-precision 2-stage gas valve designed for modern HVAC heating systems. By regulating gas flow between low and high fire modes, this valve allows for more granular control over heat output, resulting in improved temperature stability and enhanced energy efficiency. It is built to meet the rigorous demands of residential and light commercial furnaces, ensuring consistent ignition and safe operation. The dual-stage design helps reduce equipment cycling, which can extend the life of the furnace components and provide a more comfortable environment by minimizing temperature swings throughout the home.
Product highlights
- Advanced 2-stage regulation for improved furnace efficiency
- Reduces temperature fluctuations by modulating gas flow
- Designed for high reliability in residential heating applications
- Precision-engineered internals ensure consistent and safe gas delivery
- Compatible with a wide range of Resideo and OEM furnace controls
Specs
- Component Type: 2-Stage Gas Valve
- System Compatibility: HVAC Heating Units
- Manufacturer: Resideo
- Manufacturer Part Number: 78L6001
Direct replacement models
Resideo 78L6001
You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Designed in the USA with superior quality to the OEM.








