Napoleon W175-0421 Conversion Kit - Propane to Natural Gas (Millivolt Ignition) for Ascent 42/46

Napoleon W175-0421 Conversion Kit – Propane to Natural Gas (Millivolt Ignition) for Ascent 42/46

This Napoleon W175-0421 Conversion Kit enables a Napoleon Ascent 42/46 fireplace to operate on natural gas instead of propane, while maintaining millivolt ignition. The kit is a dedicated replacement component designed for the Ascent 42/46 series, allowing natural gas service to power the unit without replacing the fireplace core.

Fitment and Installation for Ascent 42/46

Intended for use with Napoleon Ascent 42/46 models, this kit provides the necessary conversion pathway to switch from propane to natural gas. The millivolt ignition integration is preserved to ensure reliable startup with the existing gas control system.

Key Features

• Converts fuel source from propane to natural gas for Ascent 42/46
• Maintains millivolt ignition compatibility for reliable lighting
• Part number W175-0421 identifies the exact replacement kit
• Specifically designed for Napoleon Ascent 42/46 series
• Enables natural gas operation without replacing the fireplace unit

Model Compatibility

• Ascent 42/46