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Sub-Zero ICB Pro-Series (ICB648PRO-HC) - Model 648PRO Technical Data

Document Revision: #7041201 - Revision A - August, 2016

Technical Specifications

Parameter	Refrigerator	Freezer
CHARGE (R600a Refrigerant) NOTE: Always check serial tag for exact charge	67 grams	67 grams
NORMAL OPERATING PRESSURES Low Side High Side	10"Hg - 5 psig to 5-15 psig 5 - 15 psig to 25-60 psig	20"Hg - 0 psig to 10"Hg - 5psig 10"Hg - 5 psig to 35 - 70 psig
COMPRESSOR (Based on 220VAC, 50/60 Hz) Compressor Amps at Max Speed Compressor BTU/H at Max Speed	2.1 460	3.3 1470
DEFROST METHOD	"Fan Assisted Off Cycle Defrost" Evap > 3°C before Compressor ON.	"Adaptive Defrost" Intervals and duration varies. Followed by 5 min. compressor delay.
DEFROST TERMINATOR Cut-In Temp. Cut-Out Temp.	Not Specified	-1°C ± 3°C 13°C ± 3°C
DEFROST HEATER (at 230 VAC) Watts Amps Ohms	Not Specified	320 1.4 ~164
DRAIN TROUGH HEATER (at 230 VAC) Watts Amps Ohms	Not Specified	80 .35 ~657
FILL TUBE HEATER (at 230 VAC) (Option Accessory) Watts Amps Ohms	Not Specified	4.2 .02 ~11500
WATER VALVE (at 240 VAC 50/60 Hz) Watts Amps Ohms (Inductive)	Not Specified	50 .20 ~1200
REFRIGERANT VALVE (220 - 240 VAC 50 Hz) Ohms	~ 5110	Not Specified
ICEMAKER MOLD HEATER (at 230 VAC - circuit diode) Watts Amps Ohms	Not Specified	110 .48 ~240
THERMISTORS (Evaporator & Compartment) Ohms at 0°C	30000 - 33000	30000 - 33000
REFRIGERATOR GLASS DOOR HEATER Watts Amps Ohms	5 @ 12VDC .4 ~30	Not Specified

Models: 648PRO 48 Inch Built In Side By Side Refrigerator, 648PRO, 48 Inch Built In Side By Side Refrigerator, Side By Side Refrigerator, Side Refrigerator

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