York F3EH090 SUPPLY AIR BLOWER PERFORMANCE 1,3, Hz Units, 60 Hz, F4EH120, 50 Hz, IWG0.4, 2400

0.5		ACROSSPRESSUREDRYINDOORDROPCOIL035-09651-001-A-0304
(IWG)0.4				FEH120
DROP
0.3	FEH090
0.2
PRESSURE	2400	2800	320036004000	44004800	5200
0.12000
			SUPPLYAIRCFM

FIG. 9 - HOLE LOCATIONS FOR PRESSURE DROP READINGS

TABLE 4 - SUPPLY AIR BLOWER PERFORMANCE 1,3

FIG. 10 - PRESSURE DROP ACROSS A DRY INDOOR COIL VS. SUPPLY AIR CFM

(60 Hz Units)

RPM

CFM

ESP2

BHP

KW

ESP2

BHP

KW

ESP2

BHP

KW

ESP2

BHP

KW

ESP2

BHP

KW

						F3EH090		(60 Hz)
		2400			2700			3000			3300			3600
600	0.30	0.62	0.79	0.21	0.70	0.76	0.09	0.78	0.89	-	-	-	-	-	-
655	0.43	0.70	0.86	0.39	0.78	0.83	0.26	0.87	0.97	0.11	0.96	1.07	-	-	-
700	0.52	0.77	0.93	0.48	0.85	0.90	0.40	0.95	1.06	0.28	1.06	1.16	0.14	1.17	1.26
800	0.82	0.97	1.10	0.81	1.06	1.07	0.74	1.18	1.27	0.63	1.30	1.38	0.51	1.42	1.49
880	1.10	1.11	1.24	1.09	1.24	1.21	1.02	1.37	1.45	0.91	1.50	1.55	0.78	1.64	1.70
900	1.15	1.15	1.27	1.14	1.28	1.24	1.07	1.42	1.49	0.97	1.55	1.60	0.87	1.70	1.74
1000	1.49	1.35	1.46	1.47	1.48	1.43	1.42	1.63	1.65	1.35	1.81	1.82	1.27	2.02	2.02

						F4EH120		(60 Hz)
		3200			3600			4000			4400			4800
700	0.30	1.01	1.17	0.15	1.17	1.27	-	-	-	-	-	-	-	-	-
800	0.66	1.25	1.38	0.52	1.42	1.51	0.31	1.60	1.64	0.08	1.80	1.78	-	-	-
900	0.99	1.48	1.60	0.87	1.70	1.77	0.69	1.92	1.93	0.47	2.18	2.09	0.19	2.45	2.23
950	1.20	1.61	1.71	1.08	1.86	1.90	0.90	2.12	2.07	0.72	2.39	2.23	0.41	2.67	2.42
1000	1.37	1.75	1.83	1.27	2.02	2.02	1.11	2.30	2.20	0.92	2.60	2.39	0.63	2.90	2.59

TABLE 5 - SUPPLY AIR BLOWER PERFORMANCE1,3 (50 Hz Units)

RPM

CFM

ESP2

BHP

KW

ESP2

BHP

KW

ESP2

BHP

KW

ESP2

BHP

KW

ESP2

BHP

KW

						F3EH090		(50 Hz)
		2000			2250			2500			2750			3000
500	0.22	0.43	0.41	0.16	0.48	0.46	0.08	0.53	0.50	-	-	-	-	-	-
542	0.30	0.47	0.45	0.25	0.53	0.50	0.18	0.58	0.55	0.10	0.63	0.60	-	-	-
550	0.32	0.48	0.46	0.27	0.54	0.51	0.20	0.59	0.56	0.12	0.64	0.61	0.01	0.70	0.66
600	0.42	0.54	0.51	0.38	0.60	0.57	0.32	0.66	0.62	0.23	0.72	0.68	0.13	0.78	0.73
650	0.54	0.60	0.57	0.50	0.66	0.62	0.45	0.73	0.68	0.37	0.79	0.74	0.28	0.85	0.80
700	0.67	0.67	0.63	0.63	0.73	0.69	0.58	0.80	0.75	0.52	0.87	0.82	0.43	0.95	0.89
732	0.77	0.71	0.67	0.73	0.77	0.72	0.68	0.84	0.79	0.62	0.93	0.87	0.54	1.02	0.96
750	0.83	0.74	0.69	0.79	0.80	0.75	0.73	0.87	0.82	0.68	0.97	0.91	0.60	1.07	1.00

						F4EH120		(50 Hz)
		2800			3150			3500			3850			4200
550	0.14	0.65	0.60	-	-	-	-	-	-	-	-	-	-	-	-
581	0.21	0.70	0.64	0.05	0.77	0.70	-	-	-	-	-	-	-	-	-
600	0.26	0.73	0.67	0.10	0.80	0.73	-	-	-	-	-	-	-	-	-
650	0.40	0.81	0.74	0.25	0.89	0.82	0.11	0.98	0.91	-	-	-	-	-	-
700	0.54	0.90	0.83	0.41	1.00	0.93	0.27	1.11	1.03	0.10	1.25	1.16	-	1.40	1.29
750	0.70	0.99	0.92	0.58	1.12	1.04	0.45	1.25	1.16	0.29	1.40	1.29	0.10	1.55	1.43
786	0.81	1.06	0.98	0.71	1.21	1.13	0.59	1.36	1.26	0.43	1.51	1.39	0.24	1.66	1.54
800	0.86	1.09	1.01	0.76	1.25	1.16	0.64	1.41	1.30	0.49	1.55	1.43	0.30	1.71	1.58

1Unit resistance is based on a wet indoor coil and clean filters.

2Available static pressure in IWG to overcome the resistance of the duct system and any accessories added to the unit. Refer to the Tables 6 & 7 for the resistance of these accessories and for additional motor and drive data .

3Motors can be selected to operate into the service factor because they are located in the moving air stream, upstream of any heating device.

RPM range for the standard drive components.

Exceeds the BHP limitations of the standard blower motor.

8 Unitary Products Group