Lennox 21W14 Control Board 323613-751 Is the FCSS92803K compatible with

Is the FCSS92803K compatible with all Goodman furnaces

the oil must be replaced with 160 ABM alkylbenzene oil

Is the set point adjustable on this model

ensuring alignment with existing draft hood interfaces

5 cfm) at 15 psig

Lennox 21W14 Control Board 323613-751 Is the FCSS92803K compatible withThe Lennox 21W14 Control Board (OEM 101029 01) is an essential Direct Spark Ignition (DSI) Integrated Control Board designed for high performance gas furnaces. This replacement ignition control board operates on a 24VAC circuit at 50 60 Hz, managing critical combustion cycles including flame sensing, gas valve regulation, and combustion blower motor timing. Engineered for precise microprocessor control, the 21W14 eliminates the need for standing pilot