Reznor Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Reznor products.

Tip: include the full model number printed on your Reznor label for the best match.

Reznor manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

REZNOR RP-HRPD-RPB-RPBL-CC3 Outdoor Duct Furnaces and Air Handlers Vertical Vent Kit Installation Guide

April 3, 2026

REZNOR RP-HRPD-RPB-RPBL-CC3 Outdoor Duct Furnaces and Air Handlers Vertical Vent Kit Specifications Product Name: Vertical Vent Kit Model: CC3 Compatible with: Duct Furnace Models RP and HRPD, Air Handler Models RPB and RPBL Kit Components: Seal plate, Venter, Adapter assembly,…

Brand: Reznor

REZNOR EUH-IOM Unit Heater Instruction Manual

January 1, 2026

REZNOR EUH-IOM Unit Heater Specifications Model: EUHC Unit Sizes: 3, 5, 7, 10, 15, 20 kW Voltage Options: 208V, 240V, 277V, 480V, 600V Product Usage Instructions Cabinet Components The unit consists of three cabinets with various components based on the…

Brand: Reznor

REZNOR EUHC-IOM Compact Electric Unit Heater User Manual

November 26, 2025

REZNOR EUHC-IOM Compact Electric Unit Heater Specifications Model: EUHC Certification: Listed by Intertek to UL 2021 and CSA C22.2 #46 for US and Canada Approved for residential use: Models EUHC-R3 and EUHC-R5 DANGER Read all instructions before using the unit.…

Brand: Reznor

REZNOR EUHC Compact Electric Unit Heater Instruction Manual

November 9, 2025

REZNOR EUHC Compact Electric Unit Heater Specifications Model: EUHC Unit Sizes: 3, 5, 7, 10, 15, 20 kW Voltage Options: 208V, 240V, 277V, 480V, 600V IMPORTANT Always include complete model and serial number so that any specification change can be…

Brand: Reznor

REZNOR 262320 Series Amplifiers Replacements Kit Instruction Manual

August 2, 2025

REZNOR 262320 Series Amplifiers Replacements Kit DUCT FURNACE MODELS EEDU, RP, SC, AND X, DUAL DUCT FURNACE MODEL HRPD, AND PACKAGED DUCT FURNACE/BLOWER AIR HANDLER MODELS RPB, RPBL, SCE, AND SSCBL WITH ELECTRONIC MODULATION OPTION AG7, AG8, OR AG9 GENERAL…

Brand: Reznor

REZNOR HURACAN Energy Efficient Air Curtains Instruction Manual

March 27, 2025

REZNOR HURACAN Energy Efficient Air Curtains Specifications Model: HURACANTM Series Model Types: Unheated Model HAC, Electric Heat Model HACE Revision: HAC-HACE-IOM (06-24) 1047119-0 Mounting Height: 6 feet (1.8 meters) to 14 feet (4.3 meters) Clearances: Refer to Table 1 for…

Brand: Reznor

REZNOR SC-100 High CFM Conversion Kit Owner’s Manual

March 25, 2025

REZNOR SC-100 High CFM Conversion Kit Specifications Model: SC CFM Range: 980 CFM - 14,815 CFM Conversion Kit PN: 263309 Components: Limit control, Field conversion label If the duct furnace is already installed, turn OFF the gas and electric before…

Brand: Reznor

REZNOR M8 Gas Valve Replacement Kit Installation Guide

March 25, 2025

REZNOR M8 Gas Valve Replacement Kit Product Information Specifications: Product Name: Replacement Gas Valve Kit Model Compatibility: Heaters with Serial No. Code M8, U8, or U9 Components Included in Kit: Gas valve Bushing Compression nut Label PN (Part Number) for…

Brand: Reznor

REZNOR 132377 Venter Motor Replacement Kit Owner’s Manual

March 25, 2025

REZNOR 132377 Venter Motor Replacement Kit VENTER MOTOR REPLACEMENT KIT INSTALLATION FOR DUCT FURNACES MODELS RP AND SC AND OBSOLETE MODELS RPV, SCA, AND SCB WARNING All service should be performed by a qualified service technician. Turn OFF the gas…

Brand: Reznor

REZNOR RPV Series 3 Outdoor Duct Furnaces Owner’s Manual

March 25, 2025

REZNOR RPV Series 3 Outdoor Duct Furnaces GENERAL INFORMATION If a replacement pressure switch is required for a model RP unit manufactured before DEC 1991, this kit provides a new smaller switch, a sensor, and easier-to-install flexible tubing. For model…

Brand: Reznor

Reznor Model RPBL Technical Specifications

technical specification • May 27, 2026

Technical specifications and installation guidelines for Reznor Model RPBL outdoor commercial/industrial gas-fired duct furnaces with high-capacity blowers.

Brand: Reznor

Reznor Model RPB Technical Specifications

technical specification • May 26, 2026

Technical specifications and installation guide for Reznor Model RPB outdoor commercial/industrial air handlers. Includes unit sizes, features, options, dimensions, and safety data.

Brand: Reznor

Reznor CAUA Supply Air Mixing Box Installation Manual

installation guide • May 25, 2026

Installation and operation manual for Reznor supply air mixing box (options GA6, GA8) for model CAUA gas-fired indoor upflow air handlers.

Brand: Reznor

Reznor Gas Conversion Parts and Instructions Manual

manual • May 11, 2026

Comprehensive guide for selecting and installing gas conversion parts for Reznor indirect-fired and direct-fired heater models. Includes instructions for regulators, orifices, and ignition controllers.

Brand: Reznor

Relay Replacement Kit (PN 262375) Installation Instructions

installation guide • May 9, 2026

Installation guide for the Reznor Relay Replacement Kit (PN 262375), including wiring instructions for replacing time delay relay PN 206146 with PN 262337 on various Reznor HVAC units.

Brand: Reznor

Replacement Gas Valve Kit Installation - Reznor Heaters (Serial Code W9)

installation guide • May 5, 2026

Installation instructions for the Reznor propane gas valve replacement kit (PN 221093) for heaters with serial number code W9.

Brand: Reznor

Venter Motor Replacement Kit Installation Guide for Reznor Duct Furnaces

installation guide • May 4, 2026

Installation instructions for the Reznor Venter Motor Replacement Kit, compatible with models RP, SC, RPV, SCA, SCB, SCE, and SSCBL. Includes component lists, mounting plate applicability tables, and step-by-step assembly procedures.

Brand: Reznor

Blower Inlet and Belt Guard Kit Installation - Reznor UBX and UBZ Units

installation guide • May 4, 2026

Installation guide for Reznor Blower Inlet and Belt Guard kits (Options CD10 and CD12) for UBX and UBZ unit heaters. Includes component lists and step-by-step instructions.

Brand: Reznor

Maxitrol Amplifier Replacement Kit Installation for Reznor Gas-Fired Duct Furnaces

installation guide • May 3, 2026

Installation instructions for replacing Maxitrol amplifiers in Reznor gas-fired duct furnaces with options AG7, AG8, AG9, and AG9H. Includes wiring diagrams and component lists.

Brand: Reznor

Reznor Ignition Controller Replacement Kit Installation for Gas-Fired Indoor Upflow Air Handler Model CAUA

Installation Guide • April 23, 2026

Installation instructions for the Reznor CAUA Ignition Controller Replacement Kit (PN 258251), designed for gas-fired indoor upflow air handlers. Includes component list, wiring diagrams, and safety warnings.

Brand: Reznor

Reznor DS-4 Destratification Fan Installation Manual

Installation Manual • April 22, 2026

Installation manual for the Reznor DS-4 destratification fan, providing detailed instructions, technical specifications, and safety information for installation and setup.

Brand: Reznor

Reznor CAUA & ACU Replacement Parts Catalog

parts catalog • April 16, 2026

This document provides a comprehensive listing of replacement parts for Reznor Model CAUA Upflow Furnace/Blower Units and Model ACU Cased Cooling Coils. It details electrical components, motors, starters, coils, thermostats, cabinets, mixing boxes, and other essential parts with their respective part numbers…

Brand: Reznor

Reznor UDXC-45 Natural Gas Unit Heater Instruction Manual

UDXC-45 • January 28, 2026 • Amazon

Comprehensive instruction manual for the Reznor UDXC-45 45,000 BTU Natural Gas Unit Heater. Includes safety guidelines, installation, operation, maintenance, and specifications for indoor garage and shop heating.

Brand: Reznor

Reznor UDXC-150 150,000 BTU Natural Gas Unit Heater Instruction Manual

UDXC-150 • January 19, 2026 • Amazon

Comprehensive instruction manual for the Reznor UDXC-150 150,000 BTU Natural Gas Unit Heater, covering installation, operation, maintenance, and safety guidelines.

Brand: Reznor

Reznor UDXC-100 Propane Unit Heater Instruction Manual

UDXC-100 • January 12, 2026 • Amazon

Comprehensive instruction manual for the Reznor UDXC-100 Propane Unit Heater, covering installation, operation, maintenance, troubleshooting, and specifications for safe and efficient use in garages, warehouses, and indoor shops.

Brand: Reznor

Reznor UDXC-150 150,000 BTU LP Gas Unit Heater Instruction Manual

UDXC-150 • November 26, 2025 • Amazon

Instruction manual for the Reznor UDXC-150 150,000 BTU LP Gas Unit Heater, covering setup, operation, maintenance, troubleshooting, and specifications for commercial and industrial heating applications.

Brand: Reznor

Reznor UDXC-150 Natural Gas Unit Heater: Installation and Operation Manual

UDXC-150 • November 14, 2025 • Amazon

This manual provides comprehensive instructions for the safe installation, efficient operation, and proper maintenance of the Reznor UDXC-150 Natural Gas Unit Heater, designed for commercial and industrial spaces.

Brand: Reznor

Reznor UDXC-125 Natural Gas Unit Heater Instruction Manual

UDXC-125 • October 24, 2025 • Amazon

Comprehensive instruction manual for the Reznor UDXC-125 120,000 BTU Natural Gas Unit Heater, covering installation, operation, maintenance, and specifications for indoor use in garages and workshops.

Brand: Reznor

Reznor UDXC-30 30,000 BTU Natural Gas Unit Heater Instruction Manual

UDXC-30 • October 20, 2025 • Amazon

Comprehensive instruction manual for the Reznor UDXC-30 30,000 BTU Natural Gas Unit Heater, covering installation, operation, maintenance, and specifications for safe and efficient use in garages, workshops, and commercial spaces.

Brand: Reznor

Reznor 96307 1/2-inch Spark Gas Valve User Manual

96307 • September 23, 2025 • Amazon

This manual provides comprehensive instructions for the safe installation, operation, and maintenance of the Reznor 96307 1/2-inch Spark Gas Valve.

Brand: Reznor

Reznor 60,000 BTU Gas Unit Propane Garage Heater Instruction Manual

UDXC-60 | 1043185R • August 19, 2025 • Amazon

Comprehensive instruction manual for the Reznor UDXC-60 60,000 BTU Propane Gas Unit Heater, covering setup, operation, maintenance, and safety guidelines for garage, warehouse, and indoor shop heating.

Brand: Reznor

EMC-10 Electric Cabinet Unit Heater User Manual

EMC-10-AK2-HG7 • August 14, 2025 • Amazon

Comprehensive user manual for the Reznor EMC-10 Electric Cabinet Unit Heater, covering product overview, safety, setup, operation, maintenance, troubleshooting, specifications, and warranty information.

Brand: Reznor

Reznor UDXC-60 Natural Gas Unit Heater Instruction Manual

UDXC-60 • August 14, 2025 • Amazon

Comprehensive instruction manual for the Reznor UDXC-60 Natural Gas Unit Heater, covering installation, operation, maintenance, troubleshooting, and specifications for optimal performance in garages, workshops, and commercial spaces.

Brand: Reznor

Reznor UDXC-45 Natural Gas Unit Heater Instruction Manual

UDXC-45 • August 6, 2025 • Amazon

The Reznor UDXC-45 is a 45,000 BTU natural gas unit heater designed for indoor use in garages, workshops, and warehouses. It features quiet forced air operation, a ceiling mount design, and an 83% thermal efficiency rating. Built with durable materials and advanced…

Brand: Reznor