It is an approved replacement or substitution for the following control boards. HK42FZ004, HK42FZ007, HK42FZ008, HK42FZ009, HK42FZ011.
Carrier Bryant Furnace Control Circuit Board 325878-751 Conversion Kit
It is an approved replacement or substitution for the following control boards. HK42FZ004, HK42FZ007, HK42FZ008, HK42FZ009, HK42FZ011.