Carrier 48/50AJ specifications Fan Performance 50AW,AY027,030 and 50A4,A5025-030 Units

Table 31 — Fan Performance — 50AW,AY027,030 and 50A4,A5025-030 Units

AIRFLOW

(CFM)

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

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
325	0.62	402	0.83	466	1.05	523	1.27	574	1.49	620	1.72	663	1.94	703	2.17	740	2.39	776	2.62
366	0.97	435	1.19	495	1.42	548	1.67	597	1.91	642	2.16	685	2.41	724	2.65	762	2.90	797	3.16
411	1.43	473	1.66	529	1.91	579	2.16	625	2.43	668	2.69	709	2.96	747	3.23	784	3.50	819	3.77
459	2.02	515	2.25	566	2.51	613	2.78	657	3.06	698	3.34	737	3.62	774	3.91	809	4.20	843	4.49
508	2.76	559	2.99	606	3.25	650	3.53	691	3.82	731	4.11	768	4.41	803	4.71	837	5.01	870	5.32
560	3.64	605	3.88	649	4.14	690	4.42	729	4.72	766	5.02	802	5.33	835	5.64	868	5.96	900	6.28
612	4.68	654	4.92	694	5.19	732	5.47	769	5.77	804	6.09	838	6.40	870	6.73	902	7.06	932	7.39
665	5.89	703	6.14	740	6.41	776	6.69	811	7.00	844	7.31	876	7.64	907	7.97	937	8.31	967	8.65
718	7.28	754	7.53	788	7.80	822	8.09	854	8.39	886	8.71	916	9.04	946	9.38	975	9.72	1003	10.07
772	8.85	806	9.11	838	9.38	869	9.67	899	9.98	929	10.30	958	10.63	987	10.97	1014	11.32	1041	11.68
826	10.61	858	10.87	888	11.15	917	11.44	946	11.75	974	12.07	1002	12.41	1029	12.75	1055	13.10	1081	13.46
881	12.57	910	12.84	939	13.12	967	13.41	994	13.72	1021	14.05	1047	14.38	1073	14.73	1098	15.08	1123	15.45

AIRFLOW

(CFM)

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

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
809	2.84	841	3.07	872	3.30	901	3.53	929	3.76	956	3.99	982	4.22	1008	4.45	1032	4.68	1056	4.92
831	3.41	863	3.66	894	3.91	924	4.16	952	4.41	980	4.67	1007	4.92	1032	5.17	1057	5.43	1082	5.68
852	4.05	884	4.32	915	4.59	945	4.87	974	5.14	1001	5.42	1028	5.69	1054	5.97	1080	6.24	1105	6.52
875	4.78	907	5.07	937	5.37	967	5.66	995	5.95	1023	6.25	1049	6.55	1076	6.84	1101	7.14	1126	7.44
901	5.63	932	5.94	961	6.25	990	6.56	1018	6.87	1045	7.18	1072	7.50	1097	7.81	1123	8.13	1147	8.44
930	6.60	960	6.93	988	7.25	1016	7.58	1043	7.91	1070	8.23	1096	8.57	1121	8.90	1146	9.23	1170	9.56
961	7.72	990	8.06	1018	8.40	1045	8.74	1071	9.08	1097	9.42	1122	9.76	1147	10.11	1171	10.46	1194	10.80
995	8.99	1022	9.34	1049	9.69	1075	10.04	1101	10.39	1126	10.75	1151	11.11	1175	11.47	1198	11.82	—	—
1030	10.43	1057	10.78	1083	11.14	1108	11.51	1133	11.87	1157	12.24	1181	12.61	—	—	—	—	—	—
1068	12.04	1093	12.40	1119	12.77	1143	13.14	1167	13.52	1191	13.89	—	—	—	—	—	—	—	—
1107	13.83	1131	14.20	1156	14.58	1179	14.96	—	—	—	—	—	—	—	—	—	—	—	—
1147	15.82	1171	16.19	1194	16.58	—	—	—	—	—	—	—	—	—	—	—	—	—	—

Table 32 — Fan Performance — 50AW,AY,A4,A5035 Units

AIRFLOW							AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
	0.2		0.4		0.6		0.8		1.0		1.2		1.4		1.6		1.8		2.0
(Cfm)
	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp
7,000	522	2.06	573	2.32	620	2.57	664	2.82	705	3.06	744	3.30	780	3.54	815	3.78	849	4.01	881	4.24
8,000	576	2.75	622	3.03	665	3.30	706	3.57	745	3.84	782	4.10	817	4.36	850	4.62	883	4.87	914	5.12
9,000	630	3.57	672	3.86	712	4.16	750	4.45	787	4.74	822	5.02	855	5.30	888	5.58	919	5.86	949	6.13
10,000	686	4.52	724	4.84	761	5.15	797	5.46	831	5.77	864	6.07	896	6.37	927	6.67	957	6.97	986	7.26
10,500	714	5.05	750	5.38	786	5.70	821	6.02	854	6.34	886	6.65	917	6.96	947	7.27	977	7.57	1005	7.87
11,000	742	5.62	777	5.95	811	6.28	845	6.61	877	6.94	909	7.26	939	7.58	968	7.90	997	8.21	1025	8.52
12,000	799	6.88	831	7.22	863	7.57	894	7.91	925	8.25	954	8.60	983	8.93	1011	9.27	1039	9.60	1065	9.93
13,000	856	8.29	886	8.65	916	9.01	945	9.37	974	9.72	1002	10.08	1029	10.44	1056	10.79	1082	11.14	1108	11.49
14,000	914	9.87	942	10.24	969	10.61	997	10.98	1024	11.36	1050	11.73	1076	12.10	1102	12.47	1127	12.84	1152	13.20
15,000	971	11.62	998	12.00	1024	12.39	1050	12.77	1075	13.16	1100	13.54	1125	13.93	1149	14.31	1173	14.70	1197	15.08
16,000	1029	13.55	1054	13.94	1079	14.34	1103	14.74	1127	15.13	1151	15.53	1174	15.93	1198	16.33	1220	16.73	1243	17.12
17,000	1088	15.66	1111	16.07	1134	16.47	1157	16.88	1180	17.29	1203	17.70	1225	18.11	1247	18.53	1269	18.93	1290	19.34
17,500	1117	16.79	1140	17.20	1162	17.61	1184	18.02	1207	18.44	1229	18.86	1250	19.27	1272	19.69	1293	20.11	—	—
AIRFLOW							AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
	2.2		2.4		2.6		2.8		3.0		3.2		3.4		3.6		3.8		4.0
(Cfm)
	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp
7,000	912	4.46	942	4.68	970	4.90	998	5.12	1025	5.33	1051	5.54	1076	5.75	1101	5.96	1124	6.16	1148	6.36
8,000	944	5.37	973	5.62	1001	5.86	1029	6.11	1055	6.35	1081	6.58	1106	6.82	1130	7.05	1154	7.28	1177	7.51
9,000	978	6.40	1006	6.67	1034	6.93	1060	7.20	1086	7.46	1112	7.72	1136	7.98	1160	8.23	1184	8.49	1207	8.74
10,000	1014	7.55	1041	7.84	1068	8.12	1094	8.41	1119	8.69	1144	8.97	1168	9.25	1192	9.52	1215	9.80	1238	10.07
10,500	1033	8.17	1059	8.47	1086	8.77	1111	9.06	1136	9.35	1161	9.64	1184	9.93	1208	10.22	1231	10.50	1253	10.79
11,000	1052	8.83	1078	9.14	1104	9.44	1129	9.75	1154	10.05	1178	10.35	1201	10.64	1224	10.94	1247	11.23	1269	11.53
12,000	1091	10.26	1117	10.58	1142	10.90	1166	11.23	1190	11.54	1213	11.86	1236	12.18	1259	12.49	1281	12.80	—	—
13,000	1133	11.83	1157	12.17	1181	12.51	1205	12.85	1228	13.19	1251	13.52	1273	13.86	1295	14.19	—	—	—	—
14,000	1176	13.56	1199	13.92	1222	14.28	1245	14.63	1268	14.99	1290	15.34	—	—	—	—	—	—	—	—
15,000	1220	15.45	1243	15.83	1265	16.20	1287	16.58	—	—	—	—	—	—	—	—	—	—	—	—
16,000	1265	17.52	1287	17.91	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
17,000	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
17,500	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

LEGEND

2. Conversion — Bhp to watts:

Bhp — Brake Horsepower edb — Entering Dry Bulb

Watts =

Bhp x 746

ewb — Entering Wet Bulb

NOTES:

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

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.

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