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Read our privacy policyThe Reznor® HRPD series consists of power-vented, rooftop dual duct furnaces engineered to serve as the primary heating element within makeup air or heating and cooling systems. Available in eight sizes with inputs ranging from 250,000 to 800,000 BTUH, these units offer 80% thermal efficiency. The design features heavy-duty rails for direct roof or slab installation, though they require a separate blower system for air delivery. Each furnace is equipped with a Thermocore® aluminized steel heat exchanger and advanced safety controls, including a spark pilot ignition.
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