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Copper-Fin Atmospheric Gas
82% Thermal Efficiency
90,000 - 500,000 Btu/Hr
Heavy Duty, Gasketless Heat Exchanger
Built In Draft Diverter
"Better Idea" System Option
Combines 82% efficiency with a simple, trouble free design, resulting in unequalled water heater durability and lime scale free operation.
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Archive I & O Manual RW90-500
Archive - Wiring Diagram RW90-500
Archive Replacement Parts List RW90-500
Archive - Replacement Parts List for RW399-500
CW90-500 Parts Sheet SN Prior to H06H00189863
Warranty
Warranty Explanation
Lochinvar, LLC | 300 Maddox Simpson Pkwy. | Lebanon, TN 37090 | 615-889-8900