U-Line 2175/2275DWRR Defrost Information - All Models, Refrigeration System Diagnosis Guide, 3-41

Section 3 - Service and Repair

Refrigeration System Diagnosis Guide

System	Suction	Suction	Compressor	Condenser	Capillary	Evaporator	Wattage
Condition	Pressure	Line	Discharge		Tube
Normal	Normal	Slightly below	Very hot	Very hot	Warm	Cold	Normal
		room
		temperature
Overcharge	Higher than	Very cold -	Slightly warm	Hot to warm	Cool	Cold	Higher than
	normal	may frost	to hot				normal
		heavily
Undercharge	Lower than	Warm -	Hot	Warm	Warm	Extremely cold	Lower than
	normal	near room				near inlet -	normal
		temperature				outlet below
						room
						temperature
Partial	Somewhat	Warm -	Very hot	Top passes	Room	Extremely cold	Lower than
Restriction	lower than	near room		warm -	temperature	near inlet -	normal
	normal -	temperature		lower passes	(cool) or colder	outlet below
	in vacuum			cool (near room		room
				temperature		temperature
				due to liquid		backing up
Complete	In deep	Room	Room	Room	Room	No	Lower than
Restriction	vacuum	temperature	temperature	temperature	temperature	refrigeration	normal
		(cool)	(cool)	(cool)	(cool)
No Gas	0 PSIG	Room	Cool to hot	Room	Room	No	Lower than
	to 25"	temperature		temperature	temperature	refrigeration	normal
		(cool)		(cool)	(cool)

DEFROST INFORMATION - ALL MODELS

Model	Hours Between Defrost Time	Length/min	Stop Point
	(Runtime) (Adjustable)
2175R	6	90	42°
2115R	6	90	42°
2175WC	6	90	45°
2115WC	6	90	45°
2175BEV	6	90	42°
2175/2275DWRR	6	90	42°
CO2175F	12	18*/45	42°
2175RF	12	18*/45	42°
CO21752275DWR	12	18*/45	42°
CLRCO2175	6	90	42°
2275DWRWS	12	90	45° (both drawers)
2275ZWCS/2275ZWCOL	12	75	45° (both zones)
1115R	4	60	-
1175R/ADA24R	6	45	-
1115WC	6	45	-
1175WC	6	45	-
1175BEV	6	45	-

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