Carrier 48/50AJ Fan Performance 48AJ,AK,A2,A3050 Units, Fan Performance 48AJ,AK051 Units

Table 9 — Fan Performance — 48AJ,AK,A2,A3050 Units

AIRFLOW																AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
(Cfm)			0.2				0.4				0.6				0.8				1.0					1.2				1.4				1.6			1.8				2.0
		Rpm		Bhp		Rpm		Bhp		Rpm		Bhp		Rpm		Bhp		Rpm		Bhp			Rpm		Bhp		Rpm		Bhp		Rpm		Bhp	Rpm		Bhp		Rpm		Bhp
8,000	512			2.98	560			3.38	604			3.79	647			4.20	688			4.62		728			5.05	766			5.49		803		5.94	839		6.40		874		6.86
9,000	561			3.90	604			4.33	645			4.77	685			5.20	723			5.65		760			6.10	796			6.55		831		7.02	864		7.49		897		7.97
10,000	611			5.00	651			5.45	689			5.91	725			6.37	761			6.84		795			7.31	829			7.79		861		8.27	893		8.76		925		9.26
11,000	662			6.27	699			6.75	734			7.23	768			7.72	801			8.21		833			8.71	865			9.20		895		9.71	925		10.21		955		10.73
12,000	714			7.74	748			8.24	780			8.75	812			9.26	843			9.77		873			10.29	903			10.81		932		11.33	960		11.86		988		12.39
13,000	766			9.41	798			9.93	828			10.46	858			11.00	887			11.54		916			12.08	944			12.62		971		13.16	998		13.71		1024		14.26
14,000	819			11.29	848			11.84	877			12.39	905			12.95	932			13.51		959			14.07	986			14.63		1012		15.20	1037		15.77		1062		16.34
15,000	872			13.40	899			13.96	926			14.54	953			15.11	979			15.70		1004			16.28	1029			16.87		1054		17.46	1078		18.05		1102		18.64
16,000	925			15.74	951			16.32	976			16.91	1001			17.51	1026			18.12		1050			18.72	1074			19.33		1097		19.94	1121		20.55		1143		21.17
17,000	979			18.32	1003			18.92	1027			19.53	1051			20.15	1074			20.77		1097			21.40	1120			22.03		1142		22.66	1164		23.29		1186		23.93
18,000	1032			21.15	1055			21.77	1078			22.40	1100			23.04	1123			23.68		1145			24.33	1166			24.98		1188		25.63	1209		26.28		1230		26.93
19,000	1086			24.24	1108			24.88	1129			25.52	1151			26.18	1172			26.84		1193			27.51	1214			28.18		1234		28.85	1255		29.52		1275		30.19
20,000	1140			27.60	1161			28.25	1181			28.92	1202			29.59	1222			30.27		1242			30.95	1262			31.64		1281		32.33	—		—		—		—
AIRFLOW																AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
(Cfm)			2.2				2.4				2.6				2.8				3.0					3.2				3.4				3.6			3.8				4.0
		Rpm		Bhp		Rpm		Bhp		Rpm		Bhp		Rpm		Bhp		Rpm		Bhp			Rpm		Bhp		Rpm		Bhp		Rpm		Bhp	Rpm		Bhp		Rpm		Bhp
8,000	907			7.34	940			7.81	971			8.30	1001			8.79	1030			9.29		1059			9.79	1086			10.29		1113		10.80	1139		11.31		1164		11.83
9,000	930			8.46	961			8.95	991			9.46	1021			9.97	1050			10.48		1078			11.00	1105			11.52		1131		12.05	1157		12.58		1183		13.12
10,000	955			9.76	985			10.27	1014			10.79	1043			11.31	1071			11.84		1098			12.37	1125			12.91		1151		13.46	1177		14.01		1202		14.56
11,000	984			11.25	1012			11.77	1040			12.30	1068			12.84	1095			13.38		1121			13.93	1147			14.49		1172		15.05	1197		15.61		1222		16.18
12,000	1016			12.93	1043			13.47	1069			14.02	1095			14.57	1121			15.13		1147			15.69	1172			16.26		1196		16.83	1220		17.41		1244		18.00
13,000	1050			14.82	1076			15.38	1101			15.94	1126			16.51	1151			17.08		1175			17.66	1199			18.24		1223		18.83	1246		19.42		1269		20.02
14,000	1087			16.92	1111			17.49	1136			18.07	1159			18.66	1183			19.25		1206			19.84	1229			20.44		1252		21.04	1274		21.64		1296		22.25
15,000	1126			19.23	1149			19.83	1172			20.43	1195			21.03	1217			21.64		1239			22.25	1261			22.86		1283		23.48	—		—		—		—
16,000	1166			21.78	1188			22.40	1210			23.01	1232			23.64	1253			24.26		1275			24.89	1296			25.52		—		—	—		—		—		—
17,000	1208			24.56	1229			25.20	1250			25.84	1271			26.48	1291			27.12			—		—		—		—		—		—	—		—		—		—
18,000	1250			27.59	1271			28.25	1291			28.91		—		—		—		—			—		—		—		—		—		—	—		—		—		—
19,000	1294			30.87		—		—		—		—		—		—		—		—			—		—		—		—		—		—	—		—		—		—
20,000		—		—		—		—		—		—		—		—		—		—			—		—		—		—		—		—	—		—		—		—
									Table 10 — Fan Performance — 48AJ,AK051 Units
AIRFLOW																AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
(Cfm)					0.2								0.4								0.6									0.8							1.0
				Rpm				Bhp			Rpm				Bhp				Rpm					Bhp				Rpm				Bhp			Rpm				Bhp
10,000			419				2.89				483				3.54				538					4.25				587				5.00			632				5.79
12,000			476				4.33				534				5.04				585					5.78				632				6.56			674				7.39
13,000			506				5.21				561				5.94				610					6.70				655				7.50			697				8.34
14,000			536				6.18				588				6.96				636					7.74				680				8.56			720				9.41
15,000			566				7.28				617				8.09				662					8.90				704				9.73			744			10.59
16,000			597				8.48				645				9.34				689					10.17				730				11.02			768			11.90
17,000			628				9.80				674				10.71				717					11.58				756				12.45			793			13.34
18,000			659				11.25				704				12.21				745					13.11				783				14.00			819			14.91
19,000			691				12.82				734				13.84				773					14.77				810				15.69			845			16.62
20,000			723				14.53				764				15.60				802					16.57				838				17.52			872			18.47
21,000			755				16.37				794				17.49				831					18.51				866				19.49			899			20.47
22,000			787				18.35				825				19.53				861					20.59				894				21.60			927			22.61
23,000			819				20.48				856				21.71				890					22.81				923				23.87			954			24.90
24,000			851				22.75				887				24.04				920					25.19				952				26.28			983			27.34
25,000			883				25.17				918				26.52				951					27.72				982				28.84			1011			29.94
AIRFLOW																AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
(Cfm)					1.2								1.4								1.6									1.8							2.0
				Rpm				Bhp			Rpm				Bhp				Rpm					Bhp				Rpm				Bhp			Rpm				Bhp
10,000			673				6.60				711				7.42				747					8.26				782				9.10			815				9.96
12,000			714				8.24				751				9.12				786					10.02				819				10.92			851			11.85
13,000			735				9.22				772				10.11				806					11.03				839				11.97			870			12.92
14,000			758				10.30				793				11.21				827					12.15				859				13.11			890			14.08
15,000			781				11.50				816				12.43				849					13.38				881				14.35			911			15.35
16,000			804				12.82				839				13.76				871					14.73				902				15.72			932			16.73
17,000			829				14.27				862				15.23				894					16.21				925				17.21			954			18.24
18,000			853				15.85				886				16.82				918					17.82				948				18.84			977			19.88
19,000			879				17.58				911				18.56				942					19.57				971				20.60			1000			21.65
20,000			905				19.44				936				20.44				966					21.45				995				22.50			1023			23.57
21,000			931				21.46				961				22.47				991					23.50				1019				24.55			1047			25.63
22,000			958				23.62				987				24.64				1016					25.69				1044				26.76			1071			27.84
23,000			985				25.93				1014				26.97				1042					28.03				1069				29.11			1096			30.21
24,000			1012				28.40				1041				29.46				1068					30.54				1095				31.63			1121			32.74
25,000			1040				31.02				1068				32.11				1095					33.21				1121				34.31			1147			35.44
AIRFLOW																AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
(Cfm)					2.2								2.4								2.6									2.8							3.0
				Rpm				Bhp			Rpm				Bhp				Rpm					Bhp				Rpm				Bhp			Rpm				Bhp
10,000			846				10.82				876				11.69				906					12.56				934				13.44			961			14.32
12,000			881				12.78				911				13.72				939					14.67				967				15.62			993			16.58
13,000			900				13.88				929				14.85				957					15.82				984				16.81			1011			17.80
14,000			920				15.06				948				16.06				976					17.07				1003				18.08			1029			19.11
15,000			940				16.36				968				17.38				996					18.41				1022				19.45			1048			20.50
16,000			961				17.76				989				18.80				1016					19.86				1042				20.92			1067			22.00
17,000			983				19.28				1010				20.34				1036					21.42				1062				22.51			1087			23.60
18,000			1005				20.94				1032				22.01				1058					23.11				1083				24.21			1108			25.33
19,000			1027				22.72				1054				23.81				1080					24.92				1105				26.04			1129			27.18
20,000			1050				24.65				1076				25.76				1102					26.88				1126				28.01			1151			29.17
21,000			1073				26.73				1099				27.84				1124					28.97				1149				30.13			1173			31.29
22,000			1097				28.95				1123				30.08				1147					31.22				1172				32.39			1195			33.56
23,000			1122				31.33				1147				32.47				1171					33.63				1195				34.80			—				—
24,000			1146				33.87				1171				35.02				1195					36.19					—				—		—				—
25,000			1171				36.58				1196				37.74					—					—				—				—		—				—
AIRFLOW																AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
(Cfm)					3.2								3.4								3.6									3.8							4.0
				Rpm				Bhp			Rpm				Bhp				Rpm					Bhp				Rpm				Bhp			Rpm				Bhp
10,000			988				15.21				1014				16.09				1039					16.98				1063				17.88			1087			18.77
12,000			1019				17.54				1045				18.51				1069					19.48				1093				20.45			1117			21.43
13,000			1036				18.80				1061				19.80				1086					20.81				1109				21.82			1133			22.84
14,000			1054				20.13				1079				21.17				1103					22.21				1126				23.26			1149			24.31
15,000			1073				21.56				1097				22.63				1121					23.70				1144				24.78			1167			25.86
16,000			1092				23.08				1116				24.17				1140					25.28				1162				26.38			1185			27.49
17,000			1112				24.71				1135				25.83				1159					26.95				1181				28.09			—				—
18,000			1132				26.46				1156				27.60				1178					28.74					—				—		—				—
19,000			1153				28.33				1176				29.48				1199					30.65					—				—		—				—
20,000			1174				30.33				1197				31.50					—					—				—				—		—				—
21,000			1196				32.47					—				—				—					—				—				—		—				—
22,000				—				—				—				—				—					—				—				—		—				—
23,000				—				—				—				—				—					—				—				—		—				—
24,000				—				—				—				—				—					—				—				—		—				—
25,000				—				—				—				—				—					—				—				—		—				—
LEGEND																					2. Conversion — Bhp to watts:

Bhp — Brake Horsepower edb — Entering Dry Bulb ewb — Entering Wet Bulb

NOTES:

1.Fan performance is based on wet coils, economizer, roof curb, cabinet losses, and clean 2-in. filters.

Bhp x 746

Watts =

Motor efficiency

3.Variable air volume units will operate down to 70 cfm/ton. Performance at 70 cfm/ton is limited to unloaded operation and may be additionally limited by edb and ewb conditions.

11