AutoFire now on the G3.5 & G4
AutoFire Now Available for Legend G4 & G3.5 Insert Engines
The Legend G4 & G3.5 insert engines have been upgraded to include the all new AutoFire System found on the recently introduced 739M Legend G3 engines.
The benefits of AutoFire include:
- Dynamically tunes the fireplace for peak performance
- Improved P4 – new engines are above 70% for both natural gas and propane
- Improves cold weather start ups
- Improves operating efficiency, saving energy
- Fixed restrictors can’t match the AutoFire for performance
- Located in the flue collar for ease of access
The AutoFire equipped models get a new model number to associate the upgrade:
*Note that the 700XN/XP is unchanged as it already had the AutoFire system.