Heat Controller HBH/V Air Flow Correction Table, Engineering Design Guide, Hbh/V Series, Airflow

Engineering Design Guide HBH/V SERIES Heat Controller, Inc.

Air Flow Correction Table

					Cooling Corrections
Ent Air	Total Clg			Sens Clg Cap Multipliers - Entering DBº F							Power	Heat of Rej
WBº F	Cap
		65	70	75	80	80.6	85	90	95
50	0.7800	0.9778	*	*	*	*	*	*	*	0.9972		0.8243
55	0.8327	0.8966	1.0556	*	*	*	*	*	*	0.9980		0.8667
60	0.8954	0.7505	0.9184	1.1056	*	*	*	*	*	0.9988		0.9169
65	0.9681		0.6778	0.8992	1.1213	1.1480	1.3439	*	*	0.9996		0.9747
66.2	0.9871		0.6103	0.8420	1.0698	1.0969	1.2938	*	*	0.9999		0.9897
67	1.0000		0.5507	0.7782	1.0000	1.0262	1.2161	1.4266	*	1.0000		1.0000
70	1.0508			0.6408	0.8856	0.9135	1.1082	1.3087	1.4869	1.0005		1.0403
75	1.1435				0.6085	0.6403	0.8566	1.0663	1.2376	1.0014		1.1135
* Sensible capacity equals total capacity.
ARI/ISO/ASHRAE 13256-1 uses entering air conditions of Cooling - 80.6°F DB/ 66.2°F WB, and Heating - 68°F DB/ 59°F WB entering air temperature.

Heating Corrections

Ent Air	Htg Cap	Power	Heat of
DBº F			Ext
45	1.0507	0.7802	1.1314
50	1.0327	0.8227	1.0953
55	1.0195	0.8683	1.0646
60	1.0102	0.9168	1.0380
65	1.0033	0.9680	1.0139
68	1.0000	1.0000	1.0000
70	0.9979	1.0218	0.9908
75	0.9928	1.0781	0.9673
80	0.9866	1.1367	0.9419

Air Flow Correction Table

Airflow			Cooling				Heating
% of	Total	Sensible	Sens/Tot	Power	Heat of	Heating	Power	Heat of
Rated	Capacity	Capacity	Ratio		Rejection	Capacity		Extraction
75	0.9764	1.1134	0.9368	0.9605	0.8837	0.9200	0.9606	0.9605
81.25	0.9829	1.0789	0.9551	0.9730	0.9130	0.9384	0.9691	0.9722
87.5	0.9889	1.0484	0.9717	0.9837	0.9393	0.9548	0.9784	0.9826
93.75	0.9947	1.0222	0.9867	0.9927	0.9668	0.9739	0.9887	0.9919
100	1.0000	1.0000	1.0000	1.0000	1.0000	1.0000	1.0000	1.0000
106.25	1.0050	0.9820	1.0116	1.0055	1.0434	1.0377	1.0122	1.0069
112.5	1.0096	0.9681	1.0216	1.0093	1.1016	1.0915	1.0253	1.0126
118.75	1.0138	0.9583	1.0299	1.0113	1.1790	1.1658	1.0394	1.0171
125	1.0177	0.9527	1.0365	1.0116	1.2798	1.2652	1.0544	1.0204

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