this unit is sold as VLC (Valve Less Coil)

The York 024-25517-000 is designed to handle standard HVAC control voltages

it is best practice to use the exact matching OEM part number to ensure the sensor bulb sits correctly in the pilot flame's "hottest" zone

this board facilitates a direct-fit replacement for field technicians

Does this item include the mounting gaskets

Johnson Controls A421ABG-02 Temperature Control Els PW 17895 this unit is sold asThe Johnson Controls A421ABG 02 is a professional grade single stage electronic temperature control designed for versatile HVACR applications. Operating on 120V AC, this unit features a factory installed 6 foot power cord with a grounded male plug and a 6 foot cord with a female outlet, simplifying "plug and play" integration for refrigeration and heating equipment. As the direct cross version of A419ABG 3, the A421 series represents the next