The White Rodgers 21D64-44 HotRod EX is a universal 120V silicon nitride ignitor upgrade kit designed to replace over 200 types of outdated silicon carbide ignitors, including both flat and spiral configurations. Ideal for residential and light commercial heating systems, this kit delivers improved reliability, longer life, and resistance to thermal stress.Technical Specifications:
- Voltage Range: 102–132 VAC, 60 Hz
- Electrical Load: Max 3.0 A @ 132 VAC at 25°C
- Lead Length: 14.5 inches
- Minimum Warm-Up Time: 8 seconds
- Insulation Temperature Rating: 250°C
- HotRod EX silicon nitride ignitor
- Universal and standard mounting brackets
- Mounting screw
- 14.5" stripped-end connection harness
- Two ceramic wire nuts
- Universal compatibility with included mounting hardware
- Replaces a wide range of flat and spiral silicon carbide ignitors
- Silicon nitride construction for high durability and longer life
- Designed for easy installation and dependable performance
- 5-year limited warranty

