Description
Upgrade or restore your HVAC system with the Trane KIT17858 24V Two Stage Hot Surface Ignition (HSI) Control — a genuine OEM control kit engineered for dependable furnace performance and long-term reliability.
Key Features
- Genuine OEM Replacement: Designed by Trane to meet exact factory specifications for compatibility and durability in two-stage furnace systems.
- Hot Surface Ignition (HSI): Provides reliable ignition control using a hot surface element, improving start-up performance and reducing flame-fail lockouts.
- 24V Low-Voltage Operation: Efficiently integrates with standard thermostat and HVAC controls for smooth and responsive heating cycles.
- Two-Stage Functionality: Supports more precise temperature control and comfort by enabling staged heating performance.
- Direct Fit Form Factor: Dimensions and mounting points match OEM parts for straightforward installation — ideal for HVAC technicians and DIY maintenance.
- Enhanced Durability: Built to withstand the thermal and electrical demands of furnace environments for long-service life.
