Description
The DiversiTech IGN-401 TrueStart Hot Surface Igniter is a premium direct-replacement igniter engineered for dependable, fast ignition in a wide range of residential and commercial heating systems. Built from durable silicon carbide, the IGN-401 delivers consistent performance season after season, making it a trusted choice for HVAC technicians and service professionals.
Why Choose the TrueStart IGN-401?
Silicon carbide construction provides exceptional heat resistance and long service life, even under the demanding thermal cycling conditions of everyday furnace operation. The TrueStart design is engineered as a direct OEM-style replacement, meaning faster installations, fewer callbacks, and greater confidence in the field.
Key Features
- Silicon carbide element for superior durability and heat tolerance
- Direct replacement design — fits in place of original OEM igniters
- TrueStart technology for reliable, consistent ignition every cycle
- Compatible with a broad range of residential and commercial furnaces
- Engineered for fast, straightforward installation
- Reduces service callbacks with dependable ignition performance
Application
The IGN-401 is ideal for HVAC service professionals replacing failed or aging hot surface igniters in gas furnaces and heating systems. Its direct-replacement design minimizes downtime and simplifies the service call.
Product Specifications
- Brand: DiversiTech
- SKU: IGN-401
- Series: TrueStart
- Element Material: Silicon Carbide
- Type: Hot Surface Igniter
- Replacement Type: Direct Replacement







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