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York DM 060 Static Resistances, Electric Heater Cfm Limitations, 036-21502-002-A-0303, 0.07, 0.08

Models: DM 036 DM 048 DM 060 DM072

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036-21502-002-A-0303

TABLE 14: STATIC RESISTANCES

						RESISTANCE, IWG
DESCRIPTION
DESCRIPTION							CFM

		1000	1200	1400	1600	1800	2000	2200	2400	2600	2800	3000

ECONOMIZER1 2		0.07	0.08	0.09	0.11	0.13	0.15	0.17	0.20	0.23	0.26	0.30
ELECTRIC	5-15KW	0.04	0.05	0.06	0.07	0.08	0.10	0.12	0.14	0.16	0.19	0.22
HEATERS3
HEATERS3	20-30KW	0.06	0.07	0.08	0.09	0.11	0.13	0.15	0.17	0.20	0.23	0.26
BOTTOM DUCT CONNECTIONS1		0.06	0.07	0.08	0.09	0.10	0.11	0.12	0.14	0.16	0.19	0.22
COOLING ONLY2		0.08	0.10	0.12	0.14	0.16	0.18	0.20	0.23	0.26	0.29	0.32

1.Deduct these resistance values from the available external static pressure shown in SUPPLY AIR BLOWER PERFORMANCE Tables.

2.The pressure through the economizer is greater for 100% outdoor air than for 100% return air. If the resistance of the return air duct system is less than 0.25 IWG, the unit will deliver less CFM during full economizer operation.

3.Add these resistance values to the available static resistance values on SUPPLY AIR BLOWER PERFORMANCE Tables.

TABLE 15: ELECTRIC HEATER CFM LIMITATIONS

	UNIT MODEL SIZE NOMINAL				MINIMUM SUPPLY AIR CFM
		VOLTAGE
					HEATER SIZE NOMINAL KW
	TONS				HEATER SIZE NOMINAL KW
	TONS
			5	7	10	15	20	30
		208/230-1-60	1100	1100	1200	1200	1300	-
	3	208/230-3-60	1100	1100	1200	1200	1300	-
	3	460-3-60	-	1100	1200	1200	1300	-
		460-3-60	-	1100	1200	1200	1300	-

		575-3-60	-	-	1200	1200	1300	-
		208/230-1-60	1300	1300	1300	1300	1300	-
	4	208/230-3-60	1300	1300	1300	1300	1300	-

		460-3-60	-	1300	1300	1300	1300	-
		460-3-60	-	1300	1300	1300	1300	-

		575-3-60	-	-	1300	1300	1400	-

		208/230-1-60	1600	1600	1600	1600	1600	1600

	5	208/230-3-60	1600	1600	1600	1600	1600	1600

		460-3-60	-	1600	1600	1600	1600	1600
		460-3-60	-	1600	1600	1600	1600	1600
		575-3-60	-	-	1600	1600	1600	1800
		208/230-1-60	1800	1800	1800	1800	1800	1800

	6	208/230-3-60	1800	1800	1800	1800	1800	1800

		460-3-60	-	1800	1800	1800	1800	1800
		460-3-60	-	1800	1800	1800	1800	1800
		575-3-60	-	-	1800	1800	1800	1800

Unitary Products Group

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York DM 060 Static Resistances, Electric Heater Cfm Limitations, 036-21502-002-A-0303, ECONOMIZER1, 0.07, 0.08, 0.09, 0.11

Contents

AIR CONDITIONERS TECHNICAL GUIDEDESCRIPTION SimplicityTABLE OF CONTENTS LIST OF FIGURESLIST OF TABLES 3-6Ton Sunline Model Number Nomenclature PRODUCT NOMENCLATURED M 048 N04 A 2 A AA036-21502-002-A-0303 PRODUCT NOMENCLATURE - Continued3-6TSunline Model Number Nomenclature Additional OptionsPanels 036-21502-002-A-0303036-21502-002-A-0303 Johnson UNT Controller, DFS, APS & Phase Monitor036-21502-002-A-0303 Technicoat Condenser Coil & Dirty Filter SwitchSimplicity FEATURESSimplicity 036-21502-002-A-0303FACTORY-INSTALLEDOPTIONS FIGURE 1 UNIT CUTAWAY036-21502-002-A-0303 036-21502-002-A-0303 FIELD-INSTALLEDACCESSORIESTABLE 2 CAPACITY RATINGS - ARI 210/2401 TABLE 1 SOUND POWER RATING1TABLE 3 GAS HEAT RATINGS1 036-21502-002-A-0303NOMINAL RATING TABLE 4 DM036 COOLING CAPACITIES 3 TON036-21502-002-A-0303 Unitary Products GroupNOMINAL RATING TABLE 5 DM048 COOLING CAPACITIES 4 TON036-21502-002-A-0303 Unitary Products GroupNOMINAL RATING TABLE 6 DM060 COOLING CAPACITIES 5 TON036-21502-002-A-0303 Unitary Products GroupNOMINAL RATING TABLE 7 DM072 COOLING CAPACITIES 6 TON036-21502-002-A-0303 Unitary Products GroupUnitary Products Group 036-21502-002-A-03031700 10132000 036-21502-002-A-03031005 1065Unitary Products Group 036-21502-002-A-03032500 10593200 036-21502-002-A-03031150 2325036-21502-002-A-0303 TABLE 13 BELT DRIVE BLOWER MOTOR AND DRIVE DATAUnitary Products Group 1699TABLE 15 ELECTRIC HEATER CFM LIMITATIONS TABLE 14 STATIC RESISTANCES036-21502-002-A-0303 ECONOMIZER1Unitary Products Group 036-21502-002-A-0303Compressors 1.HACR Type per NEC036-21502-002-A-0303 Unitary Products Group1.HACR Type per NEC Unitary Products Group 036-21502-002-A-03031.HACR Type per NEC NONE036-21502-002-A-0303 Unitary Products Group1.HACR Type per NEC Unitary Products Group 036-21502-002-A-03031.HACR Type per NEC NONE036-21502-002-A-0303 Unitary Products Group1.HACR Type per NEC Unitary Products Group 036-21502-002-A-03031.HACR Type per NEC NONE036-21502-002-A-0303 Unitary Products Group1.HACR Type per NEC TABLE 26 VOLTAGE LIMITATIONS1 TABLE 24 PHYSICAL DATA036-21502-002-A-0303 TABLE 25 ELECTRIC HEAT CORRECTION FACTORSTYPICAL CONTROL WIRING TYPICAL POWER WIRINGFIGURE 2 TYPICAL FIELD POWER & CONTROL WIRING COOLING ONLY 24 VOLT THERMOSTATFIGURE 3 UNIT DIMENSIONS 3 - 6 TON COOLING ONLY/ELECTRIC HEAT FRONT VIEW FIGURE 5 UNIT WITH ECONOMIZER RAINHOOD DETAIL “A”DETAIL “B” 036-21502-002-A-0303FIGURE 8 DISCONNECT/BLOWER ACCESS LOCATION FIGURE 7 UNIT DIMENSIONS REAR VIEWTABLE 27 UTILITIES ENTRY TABLE 28 MINIMUM CLEARANCESFIGURE 9 TYPICAL APPLICATIONS 036-21502-002-A-0303Unitary Products Group TABLE 30 DM 6 POINT LOADS WEIGHT DISTRIBUTION TABLE 29 DM 4 POINT LOADS WEIGHT DISTRIBUTIONFIGURE 10: FOUR AND SIX POINT LOADING TABLE 31 CENTER OF GRAVITYFIGURE 11 ROOF CURB DIMENSIONS TABLE 32 OPERATING WEIGHTS LBS036-21502-002-A-0303 5 - 7 kWGENERAL GUIDE SPECIFICATIONSDESCRIPTION 036-21502-002-A-0303036-21502-002-A-0303 UNIT OPERATING CHARACTERISTICSUNIT CONTROLS GAS HEATING SECTION036-21502-002-A-0303 HIGH ALTITUDE - PROPANE GAS - Contains orifices