Johnson Controls York YD Manual page 32

Table 2: Slot numbers
Slot number Description
17680 Biased Anti-Surge Minimum Frequency
18240 Lead Surge Frequency
18241 Lag Surge Frequency
17681 Active Anti-Surge Minimum Frequency
17682 Lead Active Minimum PRV Position
17777 Evaporator Pressure Override Threshold
17776 Condenser Pressure Override Threshold
18251 Lead Motor Current Override Threshold
32 Model YD Mod D with OptiView Control Center