Carrier 48AK, 48EW, 48EY024-068, 48AW, 48AY020-060, 48EK, 48AJ, 48EJ specifications 1.06

Table 23 — Fan Performance, 48AW,AY020-030 — Horizontal Discharge Units

AIRFLOW							AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
		0.2			0.4			0.6			0.8			1.0			1.2			1.4			1.6
(Cfm)
	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp
4,000	394		1.06	424		1.21	488		1.57	544		1.96	595		2.35	642		2.76	685		3.17	725		3.59
5,000	398		1.32	465		1.68	523		2.06	576		2.46	625		2.88	670		3.31	712		3.75	751		4.19
6,000	451		1.90	511		2.29	564		2.70	613		3.12	659		3.55	702		4.00	742		4.45	780		4.92
7,000	506		2.65	560		3.07	609		3.49	654		3.93	697		4.38	737		4.84	776		5.31	813		5.79
8,000	562		3.56	612		4.01	657		4.46	699		4.91	739		5.38	777		5.86	814		6.34	848		6.84
9,000	620		4.65	666		5.13	707		5.60	747		6.08	784		6.57	820		7.06	855		7.56	888		8.07
10,000	679		5.93	721		6.44	760		6.94	797		7.44	832		7.94	866		8.45	898		8.97	930		9.50
11,000	738		7.40	777		7.94	814		8.47	849		9.00	882		9.52	914		10.05	944		10.59	974		11.13
12,000	798		9.09	835		9.66	869		10.22	902		10.77	933		11.32	963		11.86	993		12.42	1021		12.98
13,000	859		11.01	893		11.60	925		12.18	956		12.75	986		13.33	1015		13.90	1042		14.47	1070		15.04
14,000	920		13.14	952		13.76	982		14.37	1011		14.97	1040		15.56	1067		16.16	1094		16.75	1120		17.34
15,000	981		15.52	1011		16.17	1040		16.80	1068		17.42	1095		18.04	1121		18.65	1146		19.27	1171		19.88
AIRFLOW							AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
		1.8			2.0			2.2			2.4			2.6			2.8			3.0			3.2
(Cfm)
	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp
4,000	763		4.01	799		4.44	833		4.87	865		5.31	896		5.75	926		6.20	955		6.64	983		7.09
5,000	789		4.64	824		5.10	858		5.56	891		6.03	922		6.50	952		6.98	981		7.46	1009		7.94
6,000	817		5.39	851		5.87	885		6.36	917		6.85	948		7.34	978		7.85	1006		8.35	1034		8.86
7,000	848		6.28	881		6.78	914		7.29	945		7.80	975		8.31	1005		8.84	1033		9.36	1061		9.89
8,000	882		7.35	914		7.86	946		8.38	976		8.90	1005		9.44	1034		9.98	1062		10.52	1089		11.07
9,000	920		8.59	951		9.12	981		9.65	1010		10.19	1038		10.74	1066		11.29	1093		11.85	1119		12.41
10,000	960		10.03	990		10.57	1019		11.12	1047		11.67	1074		12.23	1101		12.79	1127		13.37	1152		13.94
11,000	1003		11.68	1032		12.23	1059		12.79	1086		13.36	1113		13.93	1138		14.51	1163		15.09	1188		15.68
12,000	1049		13.54	1076		14.11	1102		14.68	1128		15.26	1153		15.85	1178		16.43	—		—	—		—
13,000	1096		15.63	1122		16.21	1147		16.80	1172		17.39	1196		17.99	—		—	—		—	—		—
14,000	1145		17.94	1170		18.54	1194		19.15	—		—	—		—	—		—	—		—	—		—
15,000	1195		20.50	—		—	—		—	—		—	—		—	—		—	—		—	—		—
AIRFLOW	AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
		3.4			3.6			3.8			4.0
(Cfm)
	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp
4,000	1010		7.55	1036		8.00	1061		8.46	1086		8.92
5,000	1036		8.42	1062		8.91	1088		9.40	1113		9.89
6,000	1061		9.37	1088		9.88	1113		10.40	1138		10.92
7,000	1087		10.42	1114		10.96	1139		11.50	1164		12.05
8,000	1115		11.62	1141		12.18	1166		12.74	1191		13.30
9,000	1145		12.98	1170		13.55	1195		14.13	—		—
10,000	1177		14.52	—		—	—		—	—		—
11,000	—		—	—		—	—		—	—		—
12,000	—		—	—		—	—		—	—		—
13,000	—		—	—		—	—		—	—		—
14,000	—		—	—		—	—		—	—		—
15,000	—		—	—		—	—		—	—		—

LEGEND

Bhp — Brake Horsepower

NOTES:

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

2.Conversion — Bhp to watts:

Watts =

Bhp x 746

Motor Efficiency

3.Variable Air Volume units will operate down to 70 cfm/ton. Per- formance at 70 cfm/ton is limited to unloaded operation and may be additionally limited by edb (entering dry bulb) and ewb (entering wet bulb) conditions.

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