HRPD
Updated: May 20th, 2026The HRPD outdoor gas-fired dual duct furnace is designed to be used in series—as the heating component in either a heating, heating/cooling, or makeup air system. Each of the dual furnaces is certified for 80% thermal efficiency for use with either natural or propane gas.
Marketing
Marketing (French)
Warranty
Technical Specifications
Installation Instructions
Installation Instructions (French)
Replacement Parts List
Replacement parts for currently-manufactured duct furnace models RP and HRPD (includes gas components for air handler models RPB and RPBL)
RP-HRPD-RPL
Functional replacements for ignition systems, gas valves, and Maxitrol control systems for units manufactured before June 2015
GAS-CTRL-RPL
Replacement Kits
Replacement kits for current and discontinued models/Kits de remplacement pour les modèles actuels et discontinués
REZNOR-RPL
Options/Conversion Kits
Gas conversion for discontinued models and for current models manufactured before June 2015
143147
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