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7
NX6 / NX8 / NXA Models
Refrigerator Service Manual
SPECIFICATIONS
NX61 / NX81, NX64 / NX84, NXA64 / NXA84
NX61 / NX81 - Electronic
• Push Button - On/Off, Mode, and Temperature Set
• LED Indicator Lights
• Self-Diagnostic with Fault Indicators
• 2-Way
Operation
• Three Separate Temperature Settings (With Backup Operating System Mode)
• Sleep
Mode
NX64 / NX84, NXA64 / NXA84 - Electronic
• Push Button - On/Off, Mode, and Temperature Set
• Backlit LCD (Liquid Crystal Display) with Icon Indicators
• Self-Diagnostic with Fault Codes
• 2-Way Operation (Standard), 3-Way Operation (Optional)
• Nine Separate Temperature Settings (With Backup Operating System Mode)
• 10 Individual Diagnostic Screens
• Sleep
Mode
Rough opening dimensions
(H x W x D)
NX6XX, NXA6XX --------------------------------------------------------------------------------------- 52
7/8
in. x 23
1/2
in. x 24 in.
NX8XX, NXA8XX ---------------------------------------------------------------------------------------59
7
/
8
in. x 23
1
/
2
in. x 24 in.
Decorative panels dimensions
Thickness ------------------------------------------------------------------------------------------------------------------------- 3/16 in.
Freezer door (H x W, both models) ----------------------------------------------------------------15 11/16 in. x 21 19/32 in.
Upper panel ---------------------------------------------------------------------------------------------15 11/16 in. x 21 19/32 in.
Fresh food compartment (H x W)
NX61 / NX64 / NXA64 ------------------------------------------------------------------------------ 32 25/32 in. x 21 19/32 in.
NX81 / NX84 / NXA84 ------------------------------------------------------------------------------- 39 25/32 in. x 21 19/32 in.
DC power
DC input voltage requirements --------------------------------------------------------------------------- 10.5VDC to 15.4VDC
DC Fuse, F1 on Power Board --------------------------------------------------------Automotive Blade, Type APR-5A-Tan
DC Fuse, F1 on optional DC Board --------------------------------------------Automotive Blade, Type APR-30A-Green
DC Heater (Optional) ------------------------------280W/14VDC, (0.67
Ω
to 0.73
Ω
), Current
≈
16A to 18A @ 12VDC
Divider Heater ------------------------------------ 3.1W/12VDC, (43
Ω
to 50
Ω
), Current
≈
240mA to 279mA @ 12VDC
Gas Valve --------------------------------------- 1.75W/12VDC, (74
Ω
to 92
Ω
), Current
≈
130mA to 162mA @ 12VDC
Interior Light -------------------------------------------------GE #214, Miniature Automotive Light Bulb, ½ A @ 13.5VDC
AC power
AC input voltage requirements ------------------------------------------------------------------------------108VAC to 132VAC
AC Fuse, F2 on Power Board ------------------------- AGC Series, 8A, Fast Acting, Glass Tube (1/4 in. x 1-1/4 in.)
AC Heater--------------------------------------------- 300W/120VAC, (46
Ω
to 51
Ω
), Current
≈
2.3A to 2.6A @ 120VAC
LP gas (propane)
Operating pressure (Input pressure to gas valve) ------------------------------------------------- 10.5 in. to 11.5 in. W.C.
Burner rating (Heat output) --------------------------------------------------------------------------- 1420 Btu/h @ 11 in. W.C.
Burner ori
fi
ce size -----------------------------------------------------------------------------------------------------------------LP15
Gas ignition ------------------------------------------------------------------------------------------ Electronic with
fl
ame sensing
Electrode tip-to-burner gap ---------------------------------------------------------------------------------------1/8 in. to 3/16 in.
Off-level operating limits
Side-to-side------------------------------------------------------------------------------------------------------3 degrees-maximum
Front-to-back ----------------------------------------------------------------------------------------------------6 degrees-maximum
Temperature Sensor
---------- ---------------------------------------- Thermistor, Fin mounted (10th
fi
n from the right)
