Johnson Controls YORK YVAM 0350, Operation & Maintenance Manual

Page: 39 / 162

Condenser screen
Figure 15: Condenser screen
This screen displays the air-cooled condenser with an animation of heat ejection out of the fan
deck.
Table 18: Display only fields
Field/LED name Description
Condenser Saturation Temperature Displays the saturation temperature in the condenser.
Condenser Small Temperature
Difference
Displays the condenser small temperature difference.
Condenser Pressure Displays the refrigerant pressure in the condenser.
Condenser Liquid Temperature Displays the temperature of the refrigerant in the drop leg between the condenser
and evaporator shells.
Subcooling Temperature Displays the difference between the Condenser Refrigerant temperature and the Drop
Leg Refrigerant temperature. The Condenser Refrigerant temperature is represented
by the Condenser Saturation temperature.
High Pressure Switch (Open/Closed) Displays the present position of the high-pressure switch. This indicates open when a
high-pressure fault is present.
Condenser Fan Speed Command 1 Displays command signal to condenser fan speed.
Condenser Fan Speed Command 2 Displays command signal to condenser fan speed.
Active Subcooling Setpoint
Displays the active subcooling setpoint.
Condenser Drain Valve Command Displays the position command to the condenser drain control valve in percent of
travel with 0% full closed to 100% full open.
Table 19: Navigation
Button Description
Home Causes an instant return to the Home screen.
39 YVAM Control Center