Trane KIT17852 Hot Surface Ignition Module

The Trane KIT17852 Hot Surface Ignition Module is a crucial component found in Trane gas furnaces, responsible for initiating safe and reliable ignition. This module operates within a range of voltages (typically 24-120V) and generates a high-voltage spark during the furnace's ignition cycle. This spark effectively ignites the gas burner, ensuring the furnace starts properly and heats your home efficiently. A functional Trane KIT17852 Hot Surface Ignition Module is essential for preventing furnace failure to ignite or delayed ignition, keeping your home comfortable and warm. While the weight (0.94 lbs) and length (6.1") are not essential for understanding its function, the module's role in safe and reliable ignition is vital for your Trane furnace's operation.