Unitary Products Group | York BCH 036, 048 & 060 guide

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177820-YIM-A-0506

TABLE 17: SUPPLY AIR BLOWER PERFORMANCE (5 TON BELT DRIVE) - SIDE DUCT APPLICATION

UNIT	AIR							AVAILABLE EXTERNAL STATIC PRESSURE-IWG3
UNIT	FLOW		0.20			0.30			0.40			0.50			0.60			0.70			0.80
TONNAGE	FLOW		0.20			0.30			0.40			0.50			0.60			0.70			0.80
	CFM	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS
		RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS
	2500	1059		1560	1077		1590	1095		1630	1114		1650	1134		1660	1158		1685	1181		1720
	2400	1032		1405	1054		1470	1074		1525	1094		1560	1116		1595	1140		1620	1167		1640
	2300	1005		1260	1024		1275	1049		1370	1069		1440	1090		1475	1116		1505	1142		1535

	2200	980		1160	1002		1170	1022		1190	1044		1250	1066		1350	1090		1410	1117		1440

	2100	930		1060	957		1070	983		1080	1010		1100	1039		1160	1064		1260	1092		1340
51, 2	2000	877		950	908		975	941		1000	976		1020	1009		1050	1040		1100	1070		1225
	1900	-		-	-		-	894		885	940		940	980		980	1014		1020	1047		1095

	1800	-		-	-		-	855		815	903		860	950		905	988		940	1022		970

	1700	-		-	-		-	-		-	884		815	925		850	964		880	1001		910
	1600	-		-	-		-	-		-	864		770	908		805	948		835	987		870
	1500	-		-	-		-	-		-	-		-	882		740	926		780	965		830

UNIT	AIR							AVAILABLE EXTERNAL STATIC PRESSURE-IWG3
UNIT	FLOW		0.90			1.00			1.10			1.20			1.30			1.40			1.50
TONNAGE	FLOW		0.90			1.00			1.10			1.20			1.30			1.40			1.50
	CFM	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS
		RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS	RPM		WATTS
	2500	-		-	-		-	-		-	-		-	-		-	-		-	-		-
	2400	1193		1665	-		-	-		-	-		-	-		-	-		-	-		-

	2300	1170		1580	1202		1620	-		-	-		-	-		-	-		-	-		-

	2200	1148		1480	1180		1530	-		-	-		-	-		-	-		-	-		-
	2100	1121		1385	1155		1425	1190		1475	-		-	-		-	-		-	-		-
51, 2	2000	1100		1285	1133		1340	1169		1385	1205		1445	-		-	-		-	-		-
	1900	1079		1180	1110		1240	1143		1280	1178		1330	1222		1375	-		-	-		-

	1800	1058		1060	1090		1135	1122		1190	1158		1240	1196		1295	-		-	-		-
	1700	1035		960	1071		1030	1103		1100	1134		1140	1164		1175	1197		1205	-		-

	1600	1020		900	1056		965	1088		1035	1118		1065	1145		1105	1170		1130	1198		1150

	1500	1004		860	1038		880	1070		925	1101		980	1130		1045	1158		1075	1184		1110

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.

24	Unitary Products Group

Image 24

York BCH 036, 048 & 060 installation manual Unitary Products Group

Contents

BCH INSTALLATION MANUALCONTENTS SUNLINE SINGLE PACKAGE HEAT PUMP TABLE OF CONTENTS SEQUENCE OF OPERATIONS OVERVIEWCOOLING SEQUENCE OF OPERATION LIST OF FIGURES LIST OF TABLES SAFETY CONSIDERATIONS GENERALINSPECTION REFERENCE INSTALLATION INSTALLATION SAFETY INFORMATIONPRODUCT NOMENCLATURE LIMITATIONS TABLE 1 UNIT APPLICATION DATA BCH LOCATIONRIGGING AND HANDLING CLEARANCES DUCTWORK CONDENSATE DRAINFIGURE 1 - RECOMMENDED DRAIN PIPING COMPRESSORS FIGURE 2 - COMPRESSOR RESTRAINING BRACKET SERVICE ACCESS FILTERS TYPICAL POWER WIRING TYPICAL CONTROL WIRINGFIGURE 3 - TYPICAL FIELD POWER & CONTROL WIRING COOLING / HEATING 24 VOLT THERMOSTAT POWER AND CONTROL WIRING TABLE 2 CONTROL WIRE SIZESOPTIONS/ACCESSORIES THERMOSTAT TABLE 3 ELECTRIC HEATER CFM LIMITATIONS ECONOMIZER/MOTORIZED DAMPER AND RAIN HOOD FIGURE 4 - ENTHALPY SETPOINT ADJUSTMENT FIGURE 5 - HONEYWELL ECONOMIZER CONTROL W7212MINIMUM POSITION ADJUSTMENT ENTHALPY SET POINT ADJUSTMENT TABLE 5 BCH 4 POINT LOADS WEIGHT DISTRIBUTION TABLE 6 BCH 6 POINT LOADS WEIGHT DISTRIBUTIONFIGURE 6 - FOUR AND SIX POINT LOADING TABLE 4 CENTER OF GRAVITY ALL MODELS TABLE 8 OPERATING WEIGHTS LBS TABLE 7 PHYSICAL DATA COMPRESSORS Unitary Products Group None Unitary Products Group TABLE 11 ELECTRIC HEAT CORRECTION FACTORS TABLE 12 VOLTAGE LIMITATIONS1POWER SUPPLY NOMINAL VOLTAGE FIGURE 8 - UNIT WITH ECONOMIZER RAINHOOD DETAIL “A”DETAIL “B” FIGURE 10 - UNIT DIMENSIONS REAR VIEW FIGURE 11 - DISCONNECT/BLOWER ACCESS LOCATIONTABLE 13 UTILITIES ENTRY TABLE 14 MINIMUM CLEARANCES Unitary Products Group Page Unitary Products Group TABLE 19 BELT DRIVE BLOWER MOTOR AND DRIVE DATA 177820-YIM-A-0506Unitary Products Group FIGURE 12 - BELT ADJUSTMENT TABLE 20 STATIC RESISTANCESPHASING 5.Afteradjusting,re-tightennutsA OPERATION FIGURE 13 - PRESSURE DROP ACROSS COILSEQUENCE OF OPERATIONS OVERVIEW COOLING SEQUENCE OF OPERATION COOLING OPERATION ERRORS ECONOMIZER SINGLE OR DUAL WITH POWER EXHAUSTHIGH-PRESSURELIMIT SWITCH INTERMITTENT BLOWER SAFETY CONTROLS COMPRESSOR PROTECTIONLOW-PRESSURELIMIT SWITCH FREEZESTAT SAFETY CONTROLS TABLE 21 ELECTRIC HEAT LIMIT CONTROL SETTING START-UPCOOLINGHEAT ANTICIPATOR SETPOINTS TABLE 22 ELECTRIC HEAT ANTICIPATOR SETPOINTS TROUBLESHOOTING COOLING TROUBLESHOOTING GUIDEOPERATING INSTRUCTIONS POST START CHECK LIST 177820-YIM-A-0506 a.24 volts at the thermostat Y1 terminalUnitary Products Group MAINTENANCE NORMAL MAINTENANCEUNIT FLASH CODES TABLE 23 UNIT CONTROL BOARD FLASH CODES MOTORS OUTDOOR COIL177820-YIM-A-0506 Unitary Products Group Unitary 5005Norman Products