Specifi Cations; Internal Capacities; Controls; Off-Level Operating Limits - Norcold NR740 Series Service Manual

Specifi cations

Internal Capacities

Total capacity
NR740 ---------------------------------------------------------------------------------------------- 1.5 cubic feet
NR751 ---------------------------------------------------------------------------------------------- 2.4 cubic feet

Controls

ON/OFF/TEMP SET switches ------------------------------------------------------------------------ Manual
Temperature setting range ------------------------------------------------- 0=OFF, 1=cold to 5=coldest
Temperature sensing devices -----------------------------------------------------Capillary Tube Sensor

Off-level Operating Limits

Side-to-side-----------------------------------------------------------30 degrees maximum at refrigerator
Front-to-back ---------------------------------------------------------30 degrees maximum at refrigerator

DC Power

Electronic controls voltage requirements -------------------------------------------- 12.8 VDC/24 VDC
Minimum (cut-out) ---------------------------------------------------------------------------- VDC 10.5 / 22.8
Restart (cut-in) ------------------------------------------------------------------------------- VDC 11.8V / 24.2
Maximum---------------------------------------------------------------------------------17.0 VDC / 31.5 VDC
Fuse/Breaker - 12 VDC ------------------------------------------------------------------------------------ 15 A
Fuse/Breaker - 24 VDC ------------------------------------------------------------------------------------7.5 A
Wires and Receptacles - 12/24 VAC -------------------------------------------------------------------- 15 A

AC Power

Electronic controls voltage requirements -------------------------------------------- 120 VAC/240 VAC
Nominal------------------------------------------------------------------------------------------------100 - 240 V
Minimum (cut-out) ------------------------------------------------------------------------------------------- 90 V
Maximum----------------------------------------------------------------------------------------------------- 264 V
Fuse/Breaker - 120 VAC ------------------------------------------------------------------------------------- 3 A
Fuse/Breaker - 240 VAC ------------------------------------------------------------------------------------- 3 A
Wires and Receptacles - 120/240 VAC ---------------------------------------------------------------- 15 A

Typical DC Amperage Draw @ Nominal 12 VDC

Startup ------------------------------------------------------------------------------------------------- 5.5A / 2.7 A
Stabilization at 70 Ambient ---------------------------------------------------------------------- 3.6A / 1.8 A
0

Typical AC Amperage Draw @ Nominal 120 VAC / 240VAC

Stabilization at 70 Ambient -------------------------------------------------------------------0.75A / 0.47 A
0
NR740, 751 Models / Modèles NR740, 751 / Modelos NR740, 751
6
Refrigerator Service Manual / Manuel d'entretien du réfrigérateur / Manual de servicio del refrigerador