Trane KIT3033 Ignitor Kit 30067439-890 While its primary role is

While its primary role is moisture detection

Common issues include debris causing the plunger assembly to stick or high-cycle fatigue on the plunger spring

the Sporlan 404260 provides the reliability needed for residential and commercial HVAC units up to 8 tons

Smith wiring harnesses

Trane KIT3033 Ignitor Kit 30067439-890 While its primary role isWhen you are out on a call for Trane package rooftop units (RTUs) and find a cracked or failed hot surface ignitor, the Trane KIT3033 Ignitor Kit is the exact 120V OEM solution needed to restore system firing. This kit, commonly identified by its 231T ignitor stamp, is a direct drop in replacement for residential and light commercial Trane and American Standard gas furnaces. It is functionally identical to KIT03033 and replaces older iterations like