York YCUL0016, YCUL0130 Fitting Equivalent Lengths, Miscellaneous Liquid Line, Pressure Drops

FORM 150.63-EG1

TABLE 1 – FITTING EQUIVALENT LENGTHS

*COPPER FITTING EQUIVALENT LENGTHS

LINE SIZE O.D.	SHORT-RADIUS ELL	LONG-RADIUS ELL
3/4" (19mm)	6.5 ft. (2m)	4.5 ft. (1.4m)
7/8" (22mm)	7.8 ft. (2.4m)	5.3 ft. (1.6m)
1-1/8" (29mm)	2.7 ft. (.8m)	1.9 ft. (.6m)
1-3/8" (35mm)	3.2 ft. (1m)	2.2 ft. (.7m)
1-5/8" (41mm)	3.8 ft. (1.2m)	2.6 ft. (8m)
2-1/8" (54mm)	5.2 ft. (1.6m)	3.4 ft. (1m)
2-5/8" (67mm)	6.5 ft. (20m)	4.2 ft. (1.3m)

TABLE 2 – MISCELLANEOUS LIQUID LINE

PRESSURE DROPS

*MISCELLANEOUS LIQUID LINE PRESSURE

SOLENOID VALVE	2 TO 3 PSI (13.8 TO 20.7 kPa)
FILTER/DRIER	2 TO 3 PSI (13.8 TO 20.7 kPa)
SIGHT GLASS	0.5 PSI (3.4 kPa)

TABLE 4 – REFRIGERANT LINE CONNECTIONS

YCUL REFRIGERANT LINE CONNECTIONS

MODEL YCUL	SUCTION	LIQUID
0016	1-3/8"	7/8"
0026	1-5/8"	7/8"
0030	2-1/8"	7/8"
0036	2-1/8"	7/8"
0040	2-1/8"	7/8"
0046	2-1/8"	7/8"
0050	2-1/8"	7/8"
0056	2-1/8"	7/8"
0060	2-1/8"	7/8"
0066	2-1/8"	1-1/8"
0076	2-1/8"	1-1/8"
0080	2-1/8"	1-1/8"
0086	2-5/8"	1-1/8"
0090	2-5/8"	1-1/8"
0096	2-5/8"	1-1/8"
0100	2-5/8"	1-3/8"
0106	2-5/8"	1-3/8"
0120	2-5/8"	1-3/8"
0130	2-5/8"	1-3/8"

TABLE 3 – REFRIGERATION PIPING CHARGES

REFRIGERANT LINE CHARGES

	SUCTION LINES			LIQUID LINES
1-3/8" (35mm)		.2 oz./ft. (6 grams/30cm)	3/4" (19mm)	2.7 oz./ft. (76 grams/30cm)
1-5/8" (41mm)		.3 oz./ft. (8 grams/30 cm)	7/8" (22mm)	3.7 oz./ft. (105 grams/30cm)
2-1/8" (54mm)		.6 oz/ft. (17 grams/30cm)	1-1/8" (29mm)	6.2 oz./ft. (176 grams/30cm)
2-5/8" (67mm)		.8 oz./ft. (23 grams/30cm)	1-3/8" (35mm)	8.6 oz./ft. (244 grams/30cm)

*Pressure drops or equivalent length values are approximate. If more precise value is desired, consult either the York DX Piping Guide (form 050.40-ES2) or ASHRAE Refrigerant Handbook.

YORK INTERNATIONAL 11