Emerson Climate Technologies - White-Rodgers 21D83M-843 Single Stage Nitride Ignition Integrated Furnace Control

Product Description

The Emerson Climate Technologies - White-Rodgers 21D83M-843 is a single stage nitride ignition integrated furnace control. This control is an OEM part for Lennox systems and is designed for high-volume major brand controls.

• Direct OEM replacements.
• Diagnostic LED indicators for easy installation and troubleshooting.
• Includes safety timings and adjustable fan delay options.

Product Highlights

This control manages various system components and enhances function and efficiency in heating applications.

Product Information

Standard Information

• Brand: Emerson Climate Technologies - White-Rodgers
• MPN: 21D83M-843

Technical Specifications

• Input Voltage: 120 V for air cleaner and humidifier outputs
• Maximum Output Current: 1 amp
• Control Features: Controls gas valve, ignitor, blower, inducer, humidifier, and air cleaner
• LED Indicators: Diagnostic indicator flash codes included
• Fan Speeds: 3 speeds available
• Reset Features: 60 min. auto reset with 15 min. pre-purge time
• Fuse Type: Replaceable automotive-style fuse
• Included Components: Ignition control board, wiring harnesses, mounting panel, fasteners, circuit breaker, wiring diagrams