Number on scheme #1 (Frigidaire FFBD2408NQ0A): 20
Number on scheme #2 (Frigidaire FDB1100RHQ3A): 20
Number on scheme #3 (Frigidaire FFBD2404NQ0A): 20
Number on scheme #2 (Frigidaire FDB1100RHQ3A): 20
Number on scheme #3 (Frigidaire FFBD2404NQ0A): 20