UDBS
Updated: May 20th, 2026Discontinued (FEB 2021) gas-fired blower-type separated-combustion unit heater
Warranty
Installation Instructions
Installation Instructions (French)
Replacement Parts List
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
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