- Heavy 14 gauge steel heat exchanger
- Long lasting ceramic fiber combustion chamber
- Easy access large diameter stainless steel clean out ports
- Beckett AFG burner
- Insulated cabinet
- Factory installed 40VA transformer and cooling fan relay
- Factory supplied field installed barometric damper
- Lifetime heat exchanger warranty
L83UF1D112/125F20
Description
Description: Upflow/Horizontal
AFUE: 83
Heat Exchanger: Steel
Capacity Input: 135,000/151,000