Carrier LH33WZ513 Ignitor Module R-410A or light oil service

or light oil service

This model comes standard with a right-angle mounting bracket

If you are servicing a solenoid with a Wolverine-style gasket (post-1999)

the BDHE-136 is the official direct replacement valve pin for the ADFA-20 and ADFA-20-1

This specific model is an automatic reset control

Carrier LH33WZ513 Ignitor Module R-410A or light oil serviceThe Carrier LH33WZ513 Ignitor Module is a critical OEM replacement ignition control designed for precise pilot gas valve control and spark ignition in Carrier, Bryant, and Payne furnaces. As the direct replacement for the LH33WZ513A, this module features integrated electronic lockout timing and a prepurge spark delay circuit (8 to 21 seconds) to ensure the combustion chamber is cleared before ignition. Engineered for 24VAC systems, it manages flame