This spst manual reset switch is specifically calibrated for Modine HD30

converting line power to a stable 120Vac secondary output

this relay simplifies troubleshooting by offering immediate visual confirmation of coil activation

it provides a reliable 150°F opening temperature and a 120°F closing temperature

Trane KIT3033 Ignitor Kit 30067439-890 This spst manual reset switchWhen 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