York YD Mod D, Operation Manual, Page: 54 / 160

Table 37: Programmable
Field/LED name Description
Close percentage
Displays the incremental amount that the Hot Gas Valve will be closed at 10 minute
intervals after the HOLD period has elapsed (programmable 5 to 15 %, default 5%).
Hold period
Displays the period of time after no more surges are detected that the Hot Gas Valve
will begin to close (programmable 30 minutes to 120 minutes, default 30 minutes).
Minimum load Enables or disables the Minimum Load function.
Table 38: Navigation
Button Access level Description
Home Service Returns to the Home screen.
Capacity control Service Returns to the Capacity Control screen.
Model YD Mod D with OptiView Control Center 54