Heating & Air Conditioning ⁄ Gas Furnaces ⁄ Rheem ⁄ Upflow ⁄ RGRA07EMAES
Warranty: Conditional Parts Warranty - 10 Years (Registration Required). Limited Parts Warranty - 5 Years. Heat Exchanger Warranty - Limited Lifetime
Adjustment-Free In-Shot Burners. The natural (or optional LP) gas is ignited by the direct spark ignition at the in-shot burners. The in-shot burner’s shutter-free design requires no adjustments to regulate the air/gas mixture.
Integrated Furnace Control with Standardized On-Board Diagnostics. The “Brain” of the Rheem Classic® 90 Plus® is the Integrated Furnace Control (IFC) which directs all activities of major furnace components. The control features low-speed continuous fan operation and accessory terminals.
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