Warranty
GC400 Series Cycle Defrost Controls
Constant Cut-in Universal Replacement
The GC400 series controls have a 39°F constant cut-in to provide an automatic defrost with
each compressor cycle, while maintaining safe food temperatures. The dial controls the
differential, changing the cut-out temperature while maintaining a constant cut-in
temperature. Universal mounting hardware insures these controls will replace wide range of
controls.
Universal Cold ControlsUniversal Cold Controls
Universal Cold ControlsUniversal Cold Controls
Universal Cold Controls
GC500 Series Cold Controls
Constant Differential Universal Replacement
The GC500 series constant differential controls always maintain the same difference
between on and off temperature over the range of the control. The knob varies the operating
temperature while the differential remains constant. These controls are ideally suited for
“Frostfree” refrigerators and conventional refrigeration units. Universal mounting hardware
insures these controls will replace wide range of controls.
GC600 Series Cold Controls
Constant Differential Universal Replacement
The GC600 series constant differential controls always maintain the same difference
between on and off temperature over the range of the control. The knob varies the operating
temperature while the differential remains constant. These controls are designed for
freezers, offering the most popular temperatures and capillary lengths. Universal mounting
hardware insures these controls will replace wide range of controls.
SUPCO Part Calibration °F Capillary
No. Norm Off Warm Off Cold Off Cut-In Length
GC401 3 -11 -23 39 51"
GC405 12 -5 -15 39 60"
GC410 12 24 5 39 40"
Thermostats rated 125 VAC, 1/2 HP, 20 Amps F.L - 80 Amps L.R., SPST switch action.
Available
Spring 2007
Available
Spring 2007
Available
Spring 2007
4
SUPCO Part Normal °F Calibration °F Diff Capillary
No. Off On Warm Off Cold On °F Length
GC501 9 20 38 -16 11 42"
GC503 9 26 42.5 -16 17 42"
GC505 31 36 49 16 5 24” o. No.
GC506 18 31 48.5 -7 13 24”
Thermostats rated 125 VAC, 1/2 HP, 20 Amps F.L - 80 Amps L.R., SPST switch action.
SUPCO Part Normal °F Calibration °F Diff Capillary
No. Off On Warm Off Cold On °F Length
GC601 -5 4 22 -29 9 78"
GC602 -13 0 12 -30 13 78"
GC604 -12 6 20 -34 18 36" o. No.
GC607 -8 1 13 -23 9 31"
Thermostats rated 125 VAC, 1/2 HP, 20 Amps F.L - 80 Amps L.R., SPST switch action.