TEC_TM_065 REV. B
03/31/2022
Page 37 of 48
TRUE 42 /4 8 INSTALL MANUAL
R E F R I G E R A T O R / F R E E Z E R O P E R A T I O N
To adjust set-points, press ZONE for the appropriate
compartment, then DOWN or UP key on control panel
in multiple key strokes until the desired set-point is
achieved. Each key stroke equals a one degree change
and is accompanied by an audible beep. When the
desired set-point is reached press the ZONE key until
you reach the “HOME” screen, where the current zone
temperatures will be displayed.
NOTE: THE TEMPER ATURE R ANGE IN A
FREEZER ZONE IS - 4°F (-20°C) TO + 4°F
(-16°C).
ZONE
ZONE
NAVIGATION
REFRIGERATOR
FREEZER
0°F
-4°F / +4°F
38°F
0°F
38°F
+32°F / +42°F
ZONE
ZONE
ZONE
ZONE
ZONE
ZONE
Back to Home Screen
Back
to
Home Scr
een
0°F
38°F
ZONE NAVIGATION
TEMPER ATURE ADJUS TMENT (ZONE NAVIG ATION)
THE TEMPER ATURE R ANGE IN A
REFRIGER ATOR ZONE IS + 32°F (0°C) TO
+ 42°F (+ 6°C).
INITIAL FACTORY SET-POINTS ARE 0°F
(-18°C) IN A FREEZER ZONE AND 38°F (3°C)
IN A REFRIGER ATOR ZONE.
THE INITIAL STROK E OF THE UP OR DOWN
K EY WILL CHANGE THE PREVIOUS SET-POINT
BY ONE DEGREE.