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

Models: 120 150

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

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

035-17311-002-A-0803

TABLE 25: 10 TON STANDARD MOTOR DOWN 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
0.2	-	-	-	-	-	-	-	-		-	3896		1639	1.76	3688	1453	1.56	3447	1268	1.36

0.4	4040	2076	2.23	4005	1934	2.07	3790	1698		1.82	3569		1508	1.62	3333	1330	1.43	3057	1147	1.23

0.6	3890	2006	2.15	3697	1790	1.92	3427	1550		1.66	3152		1356	1.45	-	-	-	-	-	-

0.8	3620	1882	2.02	3324	1629	1.75	2972	1380		1.48	-		-	-	-	-	-	-	-	-

1.0	3227	1708	1.83	-	-	-	-	-		-	-		-	-	-	-	-	-	-	-

*.

†.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 26: 10 TON OPTIONAL MOTOR DOWN 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	4965	3485	3.74	4875	3150	3.38	4613	2739		2.94	4322		2374	2.55	4156	2106	2.26	3907	1860	1.99

0.6	4876	3416	3.66	4651	2997	3.21	4359	2582		2.77	4038		2220	2.38	3860	1966	2.11	3590	1724	1.85

0.8	4713	3291	3.53	4387	2823	3.03	4077	2417		2.59	3719		2059	2.21	3541	1827	1.96	3242	1584	1.70

1.0	4476	3116	3.34	4084	2632	2.82	3768	2245		2.41	3365		1892	2.03	3197	1691	1.81	-	-	-

1.2	4165	2898	3.11	3741	2427	2.60	3432	2070		2.22	-		-	-	-	-	-	-	-	-

1.4	3779	2646	2.84	3359	2212	2.37	3069	1895		2.03	-		-	-	-	-	-	-	-	-

1.6	3319	2372	2.54	-	-	-	-	-		-	-		-	-	-	-	-	-	-	-

*.

†.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

Unitary Products Group

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

Contents

SINGLE PACKAGE AIR CONDITIONERS AND 7-1/2TO 12-1/2TON 380V, 3 Phase, 60 HZSINGLE PACKAGE ELECTRIC UNITS DM090, 120 and INSTALLATION MANUAL035-17311-002-A-0803 TABLE OF CONTENTSLIST OF FIGURES LIST OF TABLES GENERAL SAFETY CONSIDERATIONSINSPECTION REFERENCEA 3 A AA NOMENCLATURE6½ - 12½ Ton Predator Model Number Nomenclature Unitary Products Group 035-17311-002-A-0803NOMENCLATURE, ADDITONAL OPTIONS 035-17311-002-A-0803 Unitary Products Group 035-17311-002-A-0803INSTALLATION SAFETY INFORMATION INSTALLATIONPRECEDING INSTALLATION FIGURE 1 - UNIT SHIPPING BRACKET1.Unit is designed for outdoor installation only TABLE 2 UNIT TEMPERATURE LIMITATIONSFIGURE 4 - PREDATOR COMPONENT LOCATION TABLE 1 UNIT VOLTAGE LIMITATIONSTABLE 5 4 POINT LOAD WEIGHT TABLE 4 6 POINT LOAD WEIGHTUNIT WEIGHTS LEFT471/2UNIT CLEARANCES FIGURE 8 - UNIT DIMENSIONSDETAIL A DETAIL B035-17311-002-A-0803 FIGURE 10 - REAR DUCT DIMENSIONSFIGURE 9 - BOTTOM DUCT OPENINGS FROM ABOVE DUCT COVERS FIGURE 11 - PREDATOR ROOF CURB DIMENSIONSDUCTWORK CONDENSATE DRAIN FIGURE 13 - SIDE PANELS WITH HOLE PLUGSFIGURE 16 - CONDENSATE DRAIN COMPRESSORS FIGURE 14 - RETURN DOWNFLOW PLENUM WITH FILTERSTABLE 7 CONTROL WIRE SIZES THERMOSTAT WIRINGPOWER AND CONTROL WIRING POWER WIRING DETAILUNITCONTROL BOARD FIGURE 17 - ELECTRONIC THERMOSTAT FIELD WIRINGFIGURE 18 - FIELD WIRING 24 VOLT THERMOSTAT FIGURE 19 - FIELD WIRING DISCONNECT 035-17311-002-A-0803 Component ELECTRIC HEAT ACCESSORIESModels EvaporatorMINIMUM POSITION ADJUSTMENT POWER EXHAUSTENTHALPY SET POINT ADJUSTMENT ECONOMIZERFIGURE 21 - HONEYWELL ECONOMIZER CONTROL W7212 FIGURE 20 - ENTHALPY SET POINT CHARTAPPROXIMATE DRY BULB TEMPERATURE - 0F 0C PHASING FIGURE 22 - BELT ADJUSTMENTBLOWER ROTATION TABLE 16 SUPPLY AIR LIMITATIONSUnitary Products Group 035-17311-002-A-0803035-17311-002-A-0803 Unitary Products Group 035-17311-002-A-0803035-17311-002-A-0803 Unitary Products Group 035-17311-002-A-0803NOTES FOR TABLE 17 THROUGH TABLE AIR BALANCE TABLE 29 INDOOR BLOWER SPECIFICATIONSCHECKING AIR QUANTITY METHOD ONEFIGURE 23 - DRY COIL DELTA P SUPPLY AIR DRIVE ADJUSTMENTTABLE 30 ADDITIONAL STATIC RESISTANCE OPERATIONTABLE 31 MOTOR SHEAVE DATUM DIAMETERS SEQUENCE OF OPERATIONS OVERVIEWCONTINUOUS BLOWER ECONOMIZER WITH POWER EXHAUSTINTERMITTENT BLOWER NO OUTDOOR AIR OPTIONSHIGH-PRESSURELIMIT SWITCH COOLING OPERATION ERRORSLOW-PRESSURELIMIT SWITCH FREEZESTATTEMPERATURE LIMIT RESETSAFETY CONTROLS LIMIT SWITCH LSCHARGING THE UNIT START-UPCOOLINGPRESTART CHECK LIST OPERATING INSTRUCTIONS035-17311-002-A-0803 TROUBLESHOOTING NORMAL MAINTENANCEFILTERS MOTORS035-17311-002-A-0803 FIGURE 24 - BASIC TROUBLESHOOTING FLOWCHARTTABLE 37 UNIT CONTROL BOARD FLASH CODES COOLING TROUBLESHOOTING GUIDE 035-17311-002-A-0803 035-17311-002-A-0803 5005 UnitaryNorman Products