York 048 & 060, BCH 036 installation manual

177820-YIM-A-0506

TABLE 16: SUPPLY AIR BLOWER PERFORMANCE (4 TON BELT DRIVE) - SIDE DUCT APPLICATION

UNIT	AIR							AVAILABLE EXTERNAL STATIC PRESSURE-IWG3
	FLOW		0.20			0.30			0.40			0.50			0.60			0.70			0.80
TONNAGE
	CFM	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS
	2000	843		860	880		925	919		1005	956		1065	993		1145	1030		1195	1067		1235
	1900	817		775	854		850	893		920	930		995	970		1065	1008		1125	1046		1170
	1800	790		700	828		760	867		840	906		905	944		980	985		1040	1025		1100
	1700	-		-	802		670	840		745	881		815	920		900	961		970	1001		1030
41, 2
	1600	-		-	-		-	818		665	858		740	898		820	940		890	980		950
	1500	-		-	-		-	-		-	842		695	882		755	922		835	962		895
	1400	-		-	-		-	-		-	833		650	867		705	904		765	942		820
	1300	-		-	-		-	-		-	-		-	858		665	893		725	932		785
	1200	-		-	-		-	-		-	-		-	847		640	880		680	916		730
UNIT	AIR							AVAILABLE EXTERNAL STATIC PRESSURE-IWG3
	FLOW		0.90			1.00			1.10			1.20			1.30			1.40			1.50
TONNAGE
	CFM	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS
	2000	1103		1270	-		-	-		-	-		-	-		-	-		-	-		-
	1900	1085		1210	-		-	-		-	-		-	-		-	-		-	-		-
	1800	1064		1145	1102		1180	-		-	-		-	-		-	-		-	-		-
	1700	1040		1075	1081		1115	1121		1140	-		-	-		-	-		-	-		-
41, 2
	1600	1020		1005	1060		1050	1100		1085	-		-	-		-	-		-	-		-
	1500	1003		945	1044		995	1086		1035	-		-	-		-	-		-	-		-
	1400	982		880	1024		920	1067		965	1107		1000	-		-	-		-	-		-
	1300	970		835	1010		870	1053		920	1099		960	-		-	-		-	-		-
	1200	953		780	992		815	1034		855	1080		905	-		-	-		-	-		-

1.230/460/575 Volts

2.For 208 Volts multiply values by 0.95.

3.Includes allowances for a wet evaporator coil and 1” filters. Refer to STATIC RESISTANCE Table for resistance values on applications other than side duct airflows.

Unitary Products Group 23