X Indoor Gravity-Vented Duct Furnace

Updated: Jan 9th, 2025

Reznor's X duct furnaces are designed to provide 80% thermal efficiency for indoor application with gravity venting.

Marketing

Reznor Gas-Fired Duct Furnaces

784F

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Heating, Cooling, and Ventilation Product Line Sheet

RZAPLCNAREVE

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Warranty statement

1036195-G

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Gas Duct Heaters Marketing Catalog

783F

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Technical Specifications

Technical specifications list

X-TSL

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X Dimensional Drawings

XDIMS

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Wiring diagram

X-WD

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Installation Instructions

Installation, operation, and maintenance

150491

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Installation, fonctionnement et entretien

235995

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Replacement Parts List

Replacement parts for currently-manufactured units

X-RPL

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Reznor Replacement Part Availability Policy

RZPARTSPOLICY

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Replacement parts for ignition systems, gas valves, and Maxitrol control systems on units manufactured before June 2015

263995

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Replacement parts for units manufactured before June 2015

264000

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Options/Conversion Kits

Maxitrol amplifier replacement kit installation

262319

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Gas conversion

143147

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Power vent kit installation (options CA1, CA2, and CA3)

136958

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Replacement kit (PN 209184) installation for discontinued fan control

209185

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Ignition control replacement kit installation

134704

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Replacement gas valve kit installation for heaters with serial No. K7 or K9

1041259

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Replacement gas valve kit installation for heaters with serial number code M8, U8, or U9

222039

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Replacement kit for propane valve with serial number code W9

221094

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Images

Reznor Duct Furnace (TIF)

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