The Lennox 17H19 electronic ignition gas valve is a genuine OEM replacement designed to provide precise and reliable gas flow control in compatible Lennox gas furnaces. This valve features a 2-stage slow-opening design that helps reduce ignition noise, improves comfort, and enhances overall system efficiency. Built by White-Rodgers, a trusted name in HVAC controls, this valve is engineered for dependable performance and long service life in residential and light commercial heating systems.

The slow-opening operation allows gas pressure to increase gradually during ignition, minimizing stress on system components and promoting smoother burner light-off. As a factory-approved replacement, it ensures proper fit, electrical compatibility, and safe operation when installed according to manufacturer specifications.

 

Specifications:

Part type: Electronic ignition gas valve
Stages: 2-stage
Opening type: Slow opening
Ignition type: Electronic ignition
Gas type: Natural gas (LP conversion only if furnace allows and with proper kit)
Electrical rating: 24 VAC
Mounting orientation: Multi-position (per manufacturer guidelines)
OEM status: Genuine OEM replacement
Compatibility: Designed for specific Lennox gas furnace models requiring part 17H19 / 36J55-214