- Insulated: This unit is insulated with spun glass and aluminum foil for a "hand cool" cabinet.
- Long-Lasting Performance: Proven heat exchanger design features 100% welded construction for maximum performance.
- Durable Finish: Thermosetting powder coat finish for greater durability.
This Frigidaire O4MD series of oil furnaces offers exceptional performance. When combined with our engineered coils and air conditioner or heat pumps, this furnace delivers efficient 80+% AFUE heating.
Product Code: O4MD
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