FORM 160.55-O1 (920)
31
YORK INTERNATIONAL
in response to surge events detected by the compres-
sor Variable Speed Drive Adaptive Capacity Control
Board.
Hot Gas Bypass Control Mode
Indicates whether the Hot Gas Bypass is under automatic,
manual or override control. “Override” is displayed dur-
ing Minimum Load override conditions or when the
Compressor Motor Variable Speed (if equipped) Drive
is running at less than maximum speed.
PROGRAMMABLE
Close Percentage
Access Level Required:
SERVICE
Hold Period
Access Level Required:
SERVICE
Surge Sensitivity
(Flash Memory Card version C.MLM.02.01.xxx and
earlier. On SURGE PROTECTION Screen in later
Flash Memory Card versions)
Access Level Required:
SERVICE
Minimum Load
Access Level Required:
SERVICE
Maximum Open
(Flash Memory Card version C.MLM.02.02.xxx
and later)
Access Level Required:
SERVICE
[Hot Gas Bypass Control] Open (Manual)
This key puts the Hot Gas Bypass Control in manual
mode and increases the valve position by 5%.
[Hot Gas Bypass Control] Close (Manual)
This key puts the Hot Gas Bypass Control in manual
mode and decreases the valve position by 5%.
[Hot Gas Bypass Control] Auto
Returns the Hot Gas Bypass Control to automatic
mode.
NAVIGATION
Home
Access Level Required: VIEW
Causes an instant return to the Home Screen.
Compressor
Access Level Required: VIEW
Causes an instant return to the Compressor Screen.
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