Trane KIT3033 Ignitor Kit 30067439-890 the Sporlan 404260 provides the

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

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

Its PopTop actuator interface allowing for one-handed replacement or service without draining the system

If the furnace is heating but the blower fails to engage—or stays on indefinitely after the call for heat ends—the time delay logic within this relay is likely compromised and requires replacement

Trane KIT3033 Ignitor Kit 30067439-890 the Sporlan 404260 provides theWhen 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