York 150, 120 installation manual 035-17311-002-A-0803

035-17311-002-A-0803

TABLE 23: 7-1/2 TON STANDARD MOTOR SIDE SHOT BLOWER PERFORMANCE* †

									TURNS OPEN**
ESP‡		0			1			2				3			4			5
	CFM	W††	BHP	CFM	W††	BHP	CFM	W††		BHP	CFM	W††	BHP	CFM	W††	BHP	CFM	W††	BHP
0.4	-	-	-	-	-	-	3736	1476		1.58	3487	1284	1.38	3231	1109	1.19	3001	970	1.04
0.6	-	-	-	3572	1514	1.62	3389	1339		1.44	3094	1151	1.23	2764	972	1.04	2446	824	0.88
0.8	3422	1558	1.67	3179	1364	1.46	2889	1164		1.25	2554	985	1.06	-	-	-	-	-	-
1.0	2891	1347	1.44	2372	1088	1.17	2050	922		0.99	-	-	-	-	-	-	-	-	-
1.2	2017	1051	1.13	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-

*. Blower performance for gas heat includes maximum number of heat tubes available for each tonnage.

†.Blower performance includes two-inch throwaway filters.

‡.ESP (External Static Pressure) given is that available for the supply and return air duct system. All internal resistances have been deducted from the total static pressure of the blower.

**. “Turns Open” refers to the setting of the variable pitch motor sheave, where “0 Turns Open” is fully closed.

††.W = Watts

TABLE 24: 7-1/2 TON OPTIONAL MOTOR SIDE SHOT BLOWER PERFORMANCE* †

									TURNS OPEN**
ESP‡		0			1			2				3			4			5
	CFM	W††	BHP	CFM	W††	BHP	CFM	W††		BHP	CFM	W††	BHP	CFM	W††	BHP	CFM	W††	BHP
0.4	-	-	-	-	-	-	-	-		-	-	-	-	-	-	-	3910	1726	1.85
0.6	-	-	-	-	-	-	-	-		-	-	-	-	3857	1842	1.98	3597	1430	1.53
0.8	-	-	-	-	-	-	-	-		-	3804	1957	2.10	3503	1689	1.81	3172	1430	1.53
1.0	-	-	-	-	-	-	3774	2088		2.24	3406	1778	1.91	3032	1497	1.61	2248	1143	1.23
1.2	-	-	-	-	-	-	3327	1866		2.00	2926	1578	1.69	2160	1217	1.31	-	-	-
1.4	-	-	-	3270	1971	2.11	2537	1544		1.66	2043	1296	1.39	-	-	-	-	-	-
1.6	3196	2077	2.23	2460	1651	1.77	-	-		-	-	-	-	-	-	-	-	-	-
1.8	2426	1768	1.90	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-

*. Blower performance for gas heat includes maximum number of heat tubes available for each tonnage.

†.Blower performance includes two-inch throwaway filters.

‡.ESP (External Static Pressure) given is that available for the supply and return air duct system. All internal resistances have been deducted from the total static pressure of the blower.

**. “Turns Open” refers to the setting of the variable pitch motor sheave, where “0 Turns Open” is fully closed.

††.W = Watts

28 Unitary Products Group