York AHP18 specifications Application Factors Rated CFM VS. Actual CFM, Rated Airflow

255029-YTG-M-0610

AIR FLOW DATA - 60 Hz MODELS

	Blower						230 Volt
					CFM1 @ External Static Pressure - IWC
Models	Motor
	Speed
		0.10	0.20	0.30		0.40	0.50	0.60	0.70	0.80	0.90	1.00
	High	1054	989	923		862	791	665	581	202	N/A	N/A
AHP18B**H21	Medium	782	762	716		670	613	536	315	121	N/A	N/A
	Low	541	519	479		445	397	298	168	N/A	N/A	N/A
	High	1232	1167	1098		1025	940	826	731	622	486	345
AHP24B**H21	Medium	966	915	868		799	724	641	540	452	347	224
	Low	785	740	684		618	532	446	364	296	192	131
	High	1434	1359	1297		1220	1138	1050	916	782	640	519
AHP30B**H21	Medium	1112	1076	1031		970	907	802	629	507	394	380
	Low	885	854	821		751	686	625	547	459	350	N/A
	High	1760	1681	1607		1538	1456	1360	1322	1260	966	770
AHP36C**H21	Medium	1320	1284	1255		1207	1146	1075	988	846	729	572
	Low	1146	1119	1090		1038	992	972	841	725	617	496
	High	1883	1764	1657		1543	1435	1327	1210	902	714	527
AHP42C**H21	Medium	1625	1510	1429		1339	1256	1172	1038	765	609	412
	Low	1260	1225	1179		1110	1047	973	785	638	500	340
	High	2029	1944	1837		1743	1643	1537	1435	1320	1064	789
AHP48D**H21	Medium	1805	1730	1649		1566	1479	1385	1286	1147	851	683
	Low	1491	1441	1388		1328	1253	1174	1076	867	726	555
	High / #1	2256	2226	2198		2159	2095	1959	1914	1776	1519	1380
	Medium High / #2	1990	1963	1935		1893	1857	1820	1783	1698	1486	1353
AHP60D**H21	Medium / #3	1774	1748	1704		1670	1635	1593	1534	1480	1384	1325
	Medium Low / #4	1557	1523	1483		1432	1389	1329	1265	1235	1198	1167
	Low / #5	1340	1300	1253		1198	1126	1079	1037	1007	954	912

1. Includes return air filter and coil.

All air handler units are UL Listed up to 0.50" w.c. external static pressure, including air filter, wet coil, and largest KW size heater, unless otherwise noted.

APPLICATION FACTORS - RATED CFM VS. ACTUAL CFM

% Of Rated Airflow	80%	90%	Rated CFM	110%	120%
Capacity Factor	0.96	0.98	1.00	1.02	1.03

Johnson Controls Unitary Products 5