Heatcraft Refrigeration Products HCS manual Air Handler Perfromance- Chilled Water, Std Face

Air Handler Perfromance- Chilled Water

6 Row Coils*

Table 8

Comfort Cooling

1/2" tube, entering air at 80°F. DB and 67°F. WB

1/2" tube, chilled water, cooling capacities 10 FPI*, 6 rows, large coils, 500 FPM*

	CFM	Coil	42°F. Entering Water				44°F. Entering Water				45°F. Entering Water
Unit	Std	Face	MBH				MBH				MBH
Size	Air	Area	TOTAL	SENS	GPM	PD	TOTAL	SENS	GPM	PD	TOTAL	SENS	GPM	PD
03	1565	3.13	70	47	13.9	5.8	63	44	12.6	4.9	60	43	11.9	4.4
06	2880	5.76	137	90	27.4	20.0	125	84	24.9	16.8	118	82	23.6	15.3
08	3905	7.81	184	121	36.7	17.0	167	114	33.3	14.3	158	110	31.6	13.0
10	4885	9.77	225	149	44.9	8.3	214	145	42.8	25.0	203	140	40.6	22.8
12	6200	12.40	288	190	57.6	11.0	261	179	52.2	9.2	248	173	49.5	8.3
14	7290	14.58	346	227	69.1	16.8	314	213	62.7	14.1	298	206	59.5	12.8
18	8855	17.71	421	276	84.1	17.7	382	259	76.4	14.9	363	251	72.5	13.6
20	10025	20.05	464	306	115.7	23.0	430	292	85.8	13.5	408	283	81.4	12.3
26	13280	26.56	618	407	123.4	14.1	560	383	111.8	11.8	531	371	106.0	10.6
34	16825	33.65	783	516	156.3	15.3	709	485	141.7	12.8	672	470	134.3	11.5
41	20365	40.73	947	625	189.2	16.1	858	588	171.5	13.4	814	568	162.6	12.1
50	25313	50.63	1181^	781	236.9	15.9	1075^	735	214.8	13.3	1020^	711	203.7	12.0
65	32290	64.58	1538^	1007	307.2	23.2	1325^	916	264.6	17.6	1325^	916	264.6	17.6
75	37675	75.35	1795^	1175	358.4	24.7	1546^	1068	308.8	18.7	1546^	1068	308.8	18.7

6 Row Coils*

Table 9

Comfort Cooling

5/8" tube, entering air at 80°F. DB and 67°F. WB

5/8" tube, chilled water, cooling capacities 10 FPI*, 6 rows, large coils, 500 FPM*

	CFM	Coil	42°F. Entering Water				44°F. Entering Water				45°F. Entering Water
Unit	Std	Face	MBH				MBH				MBH
Size	Air	Area	TOTAL	SENS	GPM	PD	TOTAL	SENS	GPM	PD	TOTAL	SENS	GPM	PD
03	1500	3.00	79	50	15.5	22.6	73	48	15.5	22.4	70	47	15.5	22.3
06	2844	5.69	146	94	29.5	11.9	136	89	29.5	11.8	131	87	29.5	11.7
08	3750	7.50	192	123	39.5	11.6	179	117	39.5	11.5	172	115	39.5	11.5
10	4690	9.38	245	157	49.5	19.3	229	149	49.5	19.2	220	146	49.5	19.1
12	5845	11.69	307	196	59.5	25.0	286	186	59.5	24.8	275	182	59.5	24.7
14	6875	13.75	364	232	79.5	14.3	328	216	69.5	11.1	316	211	69.5	11.1
18	8750	17.50	449	289	89.5	11.9	418	275	89.5	11.8	402	269	89.5	11.8
20	9625	19.25	507	323	99.0	20.2	472	308	99.5	20.3	453	300	99.0	20.0
26	12750	25.50	652	420	139.5	12.0	616	404	123.5	19.1	590	392	119.5	17.9
34	17000	34.00	863	557	179.5	12.6	814	536	159.5	18.1	786	523	159.5	18.0
41	20188	40.38	1033	665	219.5	16.0	978	642	199.5	21.9	945	625	199.5	21.8
50	24750	49.50	1286^	822	279.5	13.4	1196^	784	279.5	13.3	1152^	765	279.5	13.3
65	32291	64.58	1686^	1078	351.5	19.1	1549^	1018	331.5	16.9	1491^	994	332.0	17.0
75	37458	74.92	1922^	1236	378.0	17.5	1792^	1179	379.0	17.6	1722^	1148	378.0	17.4

GPM	=	Gallons per minute
PD	=	Water pressure drop in feet of water	^ These selections have two fluid circuits. All the other
MBH	=	BTU per Hour in Thousands	selections have a single fluid circuit.
Sens.	=	Sensible Capacity

*To estimate performance of coils at other than 10 FPI or at other air speeds or with other water or air temperatures see page 22, or call your representative. With your representative, you can have specific computer selected coils rated for your job conditions.

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