SDH

Updated: May 20th, 2026

Discontinued (DEC 2021) PREEVA indoor air handler with separated-combustion gas-fired heat

Warranty

Warranty

1036195

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Installation Instructions

Installation, operation, and maintenance

PREEVA-IOM

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Venting instructions

211410

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Installation Instructions (French)

Installation, fonctionnement et entretien

PREEVA-IOM-FR

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Replacement Parts List

Replacement parts

PREEVA-RPL

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Replacement parts policy

PARTS-POLICY

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Functional replacements for ignition systems, gas valves, and Maxitrol control systems for units manufactured before June 2015

GAS-CTRL-RPL

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Grease application for replacement heat exchangers

1043087

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Replacement Kits

Replacement kits for current and discontinued models

REZNOR-RPL

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Options/Conversion Kits

Controls manual for units with Carel controller

D303072

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Controls manual for units with FX05 controller

254027

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Controls manual for units with FX06 controller

235267

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Gas conversion kit installation

212063

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Maxitrol amplifier replacement kit installation

262319

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