64 TGZ 040A through TGZ 190A OMM TGZ-1
SET UNIT SPs (15)
Suction Temp Sensor
Cir 1 Offset =
Cir 2 Offset
SET UNIT SPs (16)
Liq Line Temp Sensors
Circ1 Offset=00.0 ºF
Circ2 Offset=00.0 ºF
SET UNIT SPs (17)
Clg ResType = X
Clg MaxRes = XX.X ºF
Clg StrtRes = XX.X ºF
TGZ Unit in Heat Mode.
SET UNIT SPs (18)
Htg ResType = X
Htg MaxRes = XX.X ºF
Htg StrtRes = XX.X ºF
Cooling Mode Heating Mode
SET UNIT SPs (19) SET UNIT SPs (19)
ENTER PASSWORD: XXXX ENTER PASSWORD: XXXX
Active Password Active Password
Level: None Level: None
Two four-digit passwords provide OPERATOR and MANAGER levels of access to
changeable parameters. The passwords are preprogrammed into the controller. Either
password must be entered using the ENTER PASSWORD (12) screen before a protected
setting can be changed. The operator password is 0100. The manager level is 2001.
This screen can be accessed either through the SET OTHER menu or by simply pressing
the ENTER key while on one of the SET screens. The controller will automatically go
from the screen with the setting change to this screen. After the correct password has been
entered, the controller will automatically return to the original set screen.
Once a password has been entered, it remains valid for 15 minutes after the last key-press.
Set Compressor Setpoints
SET COMP SPs (1)
# of Compressors = X
Stop-Start =XXmin
Start-Start =XXmin
This menu sets the anti-recycle timers. Stop-Start is the time required before starting a
compressor after it has stopped. Start-Start is the time required before starting a
compressor after the last time it has started. Do not change default values of 5/10 minutes.
SET COMP SPs (2)
InterStgUp =XXXsec
InterStgDown= XXsec
Clear Cycle Tmr = NO