Carrier 48/50AJ Fan Performance 48AJ,AK,A2,A3035 Units, Fan Performance 48AJ,AK036 Units

Table 5 — Fan Performance — 48AJ,AK,A2,A3035 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
7,000	534		2.46	584		2.80	630		3.13	674		3.48	716		3.82	756		4.16	793		4.50	829		4.83	863		5.17	896		5.49
8,000	590		3.27	635		3.63	677		3.99	718		4.35	757		4.72	794		5.08	830		5.45	864		5.81	897		6.18	929		6.54
9,000	646		4.23	687		4.62	726		5.00	764		5.38	800		5.76	835		6.15	869		6.54	902		6.93	934		7.31	964		7.70
10,000	704		5.35	742		5.77	778		6.17	812		6.57	846		6.97	879		7.38	911		7.78	942		8.19	972		8.60	1002		9.01
10,500	733		5.97	769		6.40	804		6.82	837		7.23	870		7.64	902		8.05	933		8.46	963		8.88	992		9.30	1021		9.72
11,000	762		6.63	797		7.08	830		7.51	863		7.93	894		8.35	925		8.77	955		9.19	984		9.62	1013		10.04	1041		10.47
12,000	820		8.09	853		8.56	884		9.01	915		9.46	944		9.90	973		10.34	1001		10.78	1029		11.22	1056		11.66	1083		12.10
13,000	879		9.72	909		10.22	939		10.70	968		11.17	996		11.63	1023		12.09	1050		12.55	1076		13.01	1102		13.46	1127		13.92
14,000	938		11.54	967		12.07	995		12.58	1022		13.07	1048		13.55	1074		14.03	1099		14.51	1124		14.98	1149		15.46	1173		15.93
15,000	997		13.56	1024		14.11	1051		14.64	1076		15.16	1102		15.67	1126		16.17	1150		16.66	1174		17.16	1197		17.65	1220		18.14
16,000	1056		15.78	1082		16.35	1107		16.91	1132		17.45	1156		17.98	1179		18.50	1202		19.02	1225		19.53	1247		20.04	1269		20.55
17,000	1116		18.20	1140		18.80	1164		19.38	1188		19.95	1210		20.50	1233		21.05	1255		21.58	1276		22.11	1298		22.64	—		—
17,500	1145		19.49	1170		20.10	1193		20.70	1216		21.28	1238		21.84	1260		22.40	1282		22.94	—		—	—		—	—		—
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
7,000	927		5.81	956		6.13	985		6.45	1012		6.76	1039		7.06	1065		7.37	1090		7.67	1114		7.97	1138		8.26	1161		8.56
8,000	960		6.89	989		7.25	1018		7.60	1045		7.94	1072		8.29	1098		8.63	1122		8.96	1147		9.29	1170		9.62	1193		9.95
9,000	994		8.09	1023		8.47	1051		8.85	1078		9.23	1104		9.61	1130		9.98	1155		10.35	1179		10.71	1203		11.08	1226		11.44
10,000	1030		9.42	1058		9.82	1085		10.23	1112		10.64	1138		11.04	1163		11.44	1188		11.84	1212		12.24	1235		12.64	1258		13.03
10,500	1049		10.14	1077		10.56	1103		10.97	1129		11.39	1155		11.81	1180		12.23	1204		12.64	1228		13.05	1251		13.46	1274		13.87
11,000	1069		10.90	1095		11.33	1122		11.76	1147		12.18	1173		12.61	1197		13.04	1221		13.47	1245		13.89	1268		14.31	1291		14.73
12,000	1109		12.55	1135		13.00	1160		13.44	1185		13.89	1209		14.34	1233		14.79	1256		15.24	1279		15.69	—		—	—		—
13,000	1152		14.38	1176		14.84	1200		15.31	1224		15.77	1248		16.24	1271		16.70	1293		17.17	—		—	—		—	—		—
14,000	1196		16.41	1220		16.88	1243		17.36	1266		17.84	1288		18.32	—		—	—		—	—		—	—		—	—		—
15,000	1243		18.63	1265		19.12	1287		19.61	—		—	—		—	—		—	—		—	—		—	—		—	—		—
16,000	1290		21.06	—		—	—		—	—		—	—		—	—		—	—		—	—		—	—		—	—		—
17,000	—		—	—		—	—		—	—		—	—		—	—		—	—		—	—		—	—		—	—		—
17,500	—		—	—		—	—		—	—		—	—		—	—		—	—		—	—		—	—		—	—		—

Table 6 — Fan Performance — 48AJ,AK036 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
7,000	454		2.15	508	2.52	557		2.90	605		3.29	650		3.69
8,000	502		2.90	550	3.30	596		3.71	639		4.12	680		4.54
9,000	552		3.81	595	4.24	637		4.67	677		5.11	715		5.55
10,000	602		4.89	642	5.34	680		5.80	717		6.26	752		6.73
11,000	653		6.15	689	6.62	725		7.11	759		7.59	792		8.08
12,000	704		7.60	738	8.09	771		8.60	803		9.11	834		9.63
13,000	756		9.24	788	9.76	818		10.29	848		10.83	878		11.36
14,000	808		11.10	838	11.64	867		12.19	895		12.74	922		13.30
15,000	861		13.18	888	13.74	915		14.31	942		14.88	968		15.46
16,000	914		15.49	940	16.06	965		16.65	990		17.24	1015		17.85
17,000	967		18.03	991	18.62	1015		19.23	1039		19.85	1062		20.47
17,500	993		19.40	1017	20.00	1040		20.61	1064		21.24	1086		21.87
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
7,000	693		4.09	734	4.52	773		4.95	811		5.39	847		5.83
8,000	720		4.97	759	5.40	796		5.85	832		6.31	867		6.77
9,000	752		6.00	788	6.45	823		6.92	857		7.39	890		7.87
10,000	787		7.20	821	7.67	854		8.16	886		8.64	917		9.14
11,000	825		8.58	856	9.07	887		9.57	918		10.08	947		10.59
12,000	865		10.14	895	10.66	924		11.18	952		11.71	980		12.24
13,000	906		11.90	935	12.44	962		12.99	989		13.53	1016		14.08
14,000	950		13.87	976	14.43	1002		15.00	1028		15.57	1053		16.14
15,000	994		16.05	1019	16.63	1044		17.22	1068		17.81	1093		18.40
16,000	1039		18.45	1063	19.06	1087		19.67	1110		20.28	1133		20.89
17,000	1086		21.09	1109	21.72	1131		22.35	1153		22.98	1175		23.61
17,500	1109		22.50	1131	23.14	1154		23.78	1175		24.42	1197		25.07
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
7,000	881		6.29	914	6.74	946		7.21	977		7.68	1006		8.15
8,000	901		7.24	933	7.72	965		8.20	995		8.69	1024		9.19
9,000	923		8.35	954	8.85	985		9.35	1014		9.86	1043		10.37
10,000	948		9.64	978	10.15	1007		10.66	1036		11.19	1064		11.71
11,000	976		11.11	1005	11.63	1033		12.16	1061		12.70	1088		13.24
12,000	1008		12.77	1035	13.31	1062		13.86	1088		14.41	1114		14.97
13,000	1042		14.64	1068	15.19	1093		15.76	1118		16.32	1143		16.89
14,000	1078		16.71	1103	17.28	1127		17.86	1151		18.45	1174		19.03
15,000	1116		19.00	1140	19.59	1163		20.19	1186		20.79	1208		21.40
16,000	1156		21.51	1178	22.12	1200		22.74	1222		23.36	1244		23.98
17,000	1197		24.25	1218	24.89	1240		25.52	1261		26.17	1281		26.81
17,500	1218		25.71	1239	26.36	1260		27.00	1280		27.66	—		—
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
7,000	1035		8.63	1062	9.11	1089		9.60	1115		10.09	1140		10.58
8,000	1053		9.69	1081	10.19	1108		10.70	1134		11.21	1159		11.73
9,000	1072		10.89	1099	11.41	1126		11.94	1152		12.47	1177		13.00
10,000	1092		12.25	1119	12.78	1145		13.33	1171		13.88	1196		14.43
11,000	1114		13.79	1140	14.34	1166		14.90	1191		15.46	1216		16.03
12,000	1139		15.53	1164	16.09	1189		16.67	1213		17.24	1237		17.83
13,000	1167		17.47	1191	18.05	1215		18.64	1238		19.23	1262		19.82
14,000	1198		19.63	1221	20.22	1244		20.82	1266		21.43	1288		22.04
15,000	1230		22.00	1253	22.62	1274		23.23	1296		23.85	—		—
16,000	1265		24.61	1286	25.24	—		—	—		—	—		—
17,000	—		—	—	—	—		—	—		—	—		—
17,500	—		—	—	—	—		—	—		—	—		—

LEGEND

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.

2. Conversion — Bhp to watts:

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.

9