Adjustable heating air temperature rise, LED diagnostics and self test feature
Hot Surface Ignition (HSI)
WFEL is approved for use in Low NOx Air Quality Management Districts
LIMITED WARRANTY*
1 year quality pledge warranty
20 year heat exchanger limited warranty
* 5 year parts (with an additional 5 years parts if properly registered) limited warranty to the original purchaser only for owner-occupied dwellings - see warranty certificate for details