This comprehensive guide is designed for qualified technicians and distributors to accurately identify and select replacement ignition systems, gas valves, and Maxitrol electronic modulation components for Reznor heating equipment.
It provides detailed instructions on decoding serial numbers and model numbers, ensuring the correct parts are chosen for optimal performance and safety.
Adherence to the guidelines within this manual, along with relevant industry standards like NFPA and CAN/CSA, is crucial for proper installation and servicing.
For additional support or to locate authorized Reznor distributors, please visit www.Rezspec.com.
![]() | Reznor Unit Heater Replacement Parts Catalog Comprehensive catalog of replacement parts for Reznor APD, UDAP, UDBP, UDAS, and UDBS unit heaters, detailing electrical, blower, cabinet, venter, and burner assembly components, as well as various accessories and options. |
![]() | Reznor Replacement Gas Valve Kit Installation Guide for M8, U8, U9 Heaters Step-by-step installation instructions for the Reznor replacement gas valve kit (PN 221634) for M8, U8, and U9 series heaters. Includes safety warnings and component details. |
![]() | Reznor LDAP Model Downflow Unit Heater Replacement Parts Manual This manual provides detailed information on replacement parts for Reznor LDAP model downflow unit heaters. It covers electrical, venter, fan, heat exchanger, burner, and cabinet components, along with accessories and options. Includes serial number decoding, warranty details, and technical specifications for various unit sizes. |
![]() | Gas Conversion Parts and Instructions for Reznor Heaters Comprehensive guide detailing gas conversion parts and instructions for various Reznor heater models, including step-by-step procedures for selecting components, performing conversions, and ensuring safe operation. |
![]() | Reznor R8HE Series Package Unit Replacement Parts List Comprehensive replacement parts list for Reznor R8HE Series single-phase Gas Heating / Electric Cooling Package Units, featuring 14 SEER and 95% AFUE ratings. Includes part numbers and model compatibility for various components. |
![]() | Reznor SCE Series Separated-Combustion Packaged System Price Sheet & Options Official price sheet and options guide for Reznor SCE Series Separated-Combustion Packaged Systems. Find pricing, specifications, and available factory-installed options for various models. |
![]() | Reznor Maxitrol Amplifier Replacement Kit Installation Guide for Gas-Fired Duct Furnaces Installation instructions for the Reznor Maxitrol amplifier replacement kit (P/N 262320, 262321) for various Reznor gas-fired duct furnace models including EEDU, RP, SC, X, HRPD, RPB, RPBL, SCE, and SSCBL with electronic modulation options AG7, AG8, or AG9. Features component lists, wiring diagrams, and safety information. |
![]() | Reznor UEZ Gas-Fired Unit Heater Installation, Operation, and Maintenance Manual Comprehensive guide for the installation, operation, and maintenance of Reznor UEZ Series gas-fired unit heaters. Covers safety, venting, installation procedures, controls, operation, adjustments, maintenance, and troubleshooting for models 55 through 310. |