York DM 078 manual Cooling Capacity DM090 7-1/2 TON Unit, 2250

Page 14

246645-YTG-C-0708

TABLE 6: COOLING CAPACITY DM090 (7-1/2 TON) UNIT

Air on Evap-									Temperature of Air on Condenser Coil
orator Coil
orator Coil							75°F										85°F

	WB	Total	Total†		Sensible Capacity (MBH)*							Total	Total†		Sensible Capacity (MBH)*
CFM	WB	Cap.*	Input				Return Dry Bulb (°F)					Cap.*	Input				Return Dry Bulb (°F)
CFM	(°F)	Cap.*	Input				Return Dry Bulb (°F)					Cap.*	Input				Return Dry Bulb (°F)
		(MBH)	(kW)									(MBH)	(kW)
		(MBH)	(kW)	86	83		80	77	74	71	68	(MBH)	(kW)	86	83		80	77	74	71	68

	72	101.7	7.2	57.5	51.1		44.7	38.3	31.8	-	-	96.7	7.8	55.8	49.4		43.0	36.6	30.1	-	-
2250	67	96.3	7.1	73.3	66.8		60.4	54.0	47.6	41.2	34.8	90.8	7.6	70.8	64.4		58.0	51.6	45.2	38.8	32.4
2250	62	89.4	7.0	89.4	80.1		73.7	67.3	60.9	54.4	48.0	83.5	7.5	83.5	77.4		71.0	64.5	58.1	51.7	45.3
	62	89.4	7.0	89.4	80.1		73.7	67.3	60.9	54.4	48.0	83.5	7.5	83.5	77.4		71.0	64.5	58.1	51.7	45.3
	57	88.6	6.9	88.6	85.9		79.5	73.1	66.7	60.3	53.8	83.7	7.5	83.7	81.9		75.5	69.0	62.6	56.2	49.8
	72	105.2	7.3	63.7	56.2		48.6	41.0	33.4	-	-	99.9	7.8	61.8	54.2		46.6	39.1	31.5	-	-
2625	67	99.6	7.2	80.9	73.3		65.7	58.1	50.5	43.0	35.4	93.8	7.7	78.1	70.6		63.0	55.4	47.8	40.2	32.6
2625	62	92.5	7.0	92.5	87.8		80.1	72.5	65.0	57.4	49.8	86.2	7.5	86.2	83.2		77.0	69.4	61.9	54.3	46.7
	62	92.5	7.0	92.5	87.8		80.1	72.5	65.0	57.4	49.8	86.2	7.5	86.2	83.2		77.0	69.4	61.9	54.3	46.7
	57	91.6	7.0	91.6	90.3		86.5	78.9	71.3	63.7	56.1	86.5	7.5	86.5	85.6		81.9	74.3	66.7	59.2	51.6
	72	108.7	7.3	70.0	61.2		52.5	43.7	35.0	-	-	103.1	7.9	67.8	59.1		50.3	41.6	32.8	-	-
3000	67	102.9	7.2	88.5	79.7		71.0	62.2	53.5	44.7	36.0	96.8	7.8	85.4	76.7		67.9	59.2	50.4	41.7	32.9
3000	62	95.6	7.1	95.6	95.6		86.6	77.8	69.1	60.3	51.6	89.0	7.6	89.0	89.0		83.1	74.3	65.6	56.8	48.1
	62	95.6	7.1	95.6	95.6		86.6	77.8	69.1	60.3	51.6	89.0	7.6	89.0	89.0		83.1	74.3	65.6	56.8	48.1
	57	94.7	7.0	94.7	94.7		93.4	84.6	75.9	67.2	58.4	89.2	7.6	89.2	89.2		88.4	79.6	70.9	62.1	53.4
	72	110.1	7.3	74.1	64.1		54.2	44.2	34.3	-	-	104.4	7.9	72.3	62.4		52.4	42.5	32.5	-	-
3375	67	104.2	7.2	93.8	83.3		73.3	63.3	53.4	43.4	33.5	98.0	7.8	90.7	80.7		70.8	60.8	50.8	40.9	30.9
3375	62	96.8	7.1	96.8	96.8		91.1	81.2	71.2	61.2	51.3	90.1	7.6	90.1	90.1		86.6	76.6	66.6	56.7	46.7
	62	96.8	7.1	96.8	96.8		91.1	81.2	71.2	61.2	51.3	90.1	7.6	90.1	90.1		86.6	76.6	66.6	56.7	46.7
	57	95.9	7.1	95.9	95.9		95.2	85.3	75.3	65.4	55.4	90.4	7.6	90.4	90.4		89.9	80.0	70.0	60.0	50.1
	72	111.5	7.4	78.3	67.1		55.9	44.7	33.5	-	-	105.7	7.9	76.9	65.7		54.5	43.3	32.2	-	-
3750	67	105.5	7.2	99.1	86.8		75.6	64.4	53.3	42.1	30.9	99.2	7.8	96.0	84.8		73.6	62.4	51.2	40.1	28.9
3750	62	98.0	7.1	98.0	98.0		95.7	84.5	73.3	62.1	51.0	91.2	7.6	91.2	91.2		90.0	78.8	67.7	56.5	45.3
	62	98.0	7.1	98.0	98.0		95.7	84.5	73.3	62.1	51.0	91.2	7.6	91.2	91.2		90.0	78.8	67.7	56.5	45.3
	57	97.1	7.1	97.1	97.1		97.1	85.9	74.7	63.6	52.4	91.5	7.6	91.5	91.5		91.5	80.3	69.1	57.9	46.8
							95°F										105°F
	72	91.8	8.4	54.1	47.7		41.3	34.9	28.4	-	-	85.6	9.0	51.6	45.2		38.8	32.3	25.9	-	-
2250	67	85.3	8.2	68.4	62.0		55.6	49.2	42.8	36.3	29.9	78.0	8.7	65.4	59.0		52.6	46.2	39.8	33.4	26.9
2250	62	77.5	8.0	77.5	74.6		68.2	61.8	55.4	49.0	42.6	72.4	8.6	72.4	70.5		64.0	57.6	51.2	44.8	38.4
	62	77.5	8.0	77.5	74.6		68.2	61.8	55.4	49.0	42.6	72.4	8.6	72.4	70.5		64.0	57.6	51.2	44.8	38.4
	57	78.9	8.0	78.9	77.8		71.4	65.0	58.6	52.1	45.7	73.2	8.6	73.2	71.7		65.3	58.9	52.5	46.1	39.6
	72	94.6	8.4	59.9	52.3		44.7	37.1	29.6	-	-	87.9	9.0	57.1	49.6		42.0	34.4	26.8	-	-
2625	67	87.9	8.3	75.4	67.8		60.2	52.7	45.1	37.5	29.9	80.1	8.8	71.7	64.6		57.0	49.4	41.8	34.3	26.7
2625	62	79.9	8.1	79.9	78.5		73.9	66.3	58.8	51.2	43.6	74.3	8.6	74.3	73.3		69.4	61.8	54.2	46.6	39.1
	62	79.9	8.1	79.9	78.5		73.9	66.3	58.8	51.2	43.6	74.3	8.6	74.3	73.3		69.4	61.8	54.2	46.6	39.1
	57	81.3	8.1	81.3	80.8		77.4	69.8	62.2	54.6	47.0	75.2	8.7	75.2	74.4		70.7	63.2	55.6	48.0	40.4
	72	97.5	8.5	65.7	56.9		48.2	39.4	30.7	-	-	90.2	9.1	62.7	54.0		45.2	36.5	27.7	-	-
3000	67	90.6	8.3	82.4	73.6		64.9	56.1	47.4	38.6	29.9	82.1	8.9	78.0	70.1		61.4	52.6	43.9	35.1	26.4
3000	62	82.3	8.1	82.3	82.3		79.6	70.9	62.1	53.4	44.6	76.2	8.7	76.2	76.2		74.7	66.0	57.2	48.5	39.7
	62	82.3	8.1	82.3	82.3		79.6	70.9	62.1	53.4	44.6	76.2	8.7	76.2	76.2		74.7	66.0	57.2	48.5	39.7
	57	83.8	8.2	83.8	83.8		83.3	74.6	65.8	57.1	48.3	77.1	8.7	77.1	77.1		76.2	67.4	58.7	49.9	41.2
	72	98.7	8.5	70.6	60.6		50.7	40.7	30.7	-	-	91.5	9.1	67.7	57.7		47.8	37.8	27.8	-	-
3375	67	91.7	8.4	87.6	78.2		68.2	58.3	48.3	38.3	28.4	83.3	8.9	81.2	74.8		64.9	54.9	44.9	35.0	25.0
3375	62	83.3	8.2	83.3	83.3		82.0	72.0	62.1	52.1	42.1	77.3	8.8	77.3	77.3		76.6	66.6	56.6	46.7	36.7
	62	83.3	8.2	83.3	83.3		82.0	72.0	62.1	52.1	42.1	77.3	8.8	77.3	77.3		76.6	66.6	56.6	46.7	36.7
	57	84.8	8.2	84.8	84.8		84.6	74.6	64.7	54.7	44.7	78.2	8.8	78.2	78.2		77.8	67.8	57.8	47.9	37.9
	72	99.9	8.5	75.5	64.3		53.1	42.0	30.8	-	-	92.8	9.2	72.7	61.5		50.3	39.2	28.0	-	-
3750	67	92.8	8.4	92.8	82.7		71.6	60.4	49.2	38.0	26.9	84.5	8.9	84.5	79.4		68.3	57.2	46.0	34.8	23.6
3750	62	84.4	8.2	84.4	84.4		84.4	73.2	62.0	50.8	39.6	78.4	8.8	78.4	78.4		78.4	67.2	56.1	44.9	33.7
	62	84.4	8.2	84.4	84.4		84.4	73.2	62.0	50.8	39.6	78.4	8.8	78.4	78.4		78.4	67.2	56.1	44.9	33.7
	57	85.9	8.2	85.9	85.9		85.9	74.7	63.5	52.3	41.1	79.3	8.8	79.3	79.3		79.3	68.1	57.0	45.8	34.6
							115°F										125°F
	72	79.5	9.6	49.1	42.6		36.2	29.8	23.4	-	-	73.4	10.1	46.5	40.1		33.7	27.3	20.9	-	-
2250	67	70.7	9.3	62.5	56.0		49.6	43.2	36.8	30.4	24.0	63.4	9.8	59.5	53.1		46.6	40.2	33.8	27.4	21.0
2250	62	67.3	9.1	67.3	66.3		59.9	53.4	47.0	40.6	34.2	62.2	9.7	62.2	62.1		55.7	49.2	42.8	36.4	30.0
	62	67.3	9.1	67.3	66.3		59.9	53.4	47.0	40.6	34.2	62.2	9.7	62.2	62.1		55.7	49.2	42.8	36.4	30.0
	57	67.6	9.1	67.6	65.6		59.2	52.8	46.4	40.0	33.5	61.9	9.7	61.9	59.5		53.1	46.7	40.3	33.9	27.4
	72	81.2	9.6	54.4	46.8		39.2	31.7	24.1	-	-	74.5	10.2	51.7	44.1		36.5	28.9	21.3	-	-
2625	67	72.2	9.4	68.1	61.3		53.8	46.2	38.6	31.0	23.4	64.3	9.9	64.3	58.1		50.5	42.9	35.4	27.8	20.2
2625	62	68.7	9.2	68.7	68.2		64.8	57.3	49.7	42.1	34.5	63.1	9.8	63.1	63.0		60.3	52.7	45.1	37.6	30.0
	62	68.7	9.2	68.7	68.2		64.8	57.3	49.7	42.1	34.5	63.1	9.8	63.1	63.0		60.3	52.7	45.1	37.6	30.0
	57	69.0	9.2	69.0	68.0		64.1	56.6	49.0	41.4	33.8	62.8	9.8	62.8	61.6		57.5	49.9	42.4	34.8	27.2
	72	82.9	9.7	59.8	51.0		42.3	33.5	24.8	-	-	75.5	10.3	56.8	48.1		39.3	30.6	21.8	-	-
3000	67	73.7	9.5	73.7	66.6		57.9	49.1	40.4	31.6	22.9	65.2	10.0	65.2	63.2		54.4	45.7	36.9	28.2	19.4
3000	62	70.1	9.3	70.1	70.1		69.8	61.1	52.3	43.6	34.8	64.0	9.9	64.0	64.0		64.0	56.2	47.4	38.7	29.9
	62	70.1	9.3	70.1	70.1		69.8	61.1	52.3	43.6	34.8	64.0	9.9	64.0	64.0		64.0	56.2	47.4	38.7	29.9
	57	70.4	9.3	70.4	70.4		69.1	60.3	51.6	42.8	34.1	63.7	9.9	63.7	63.7		62.0	53.2	44.5	35.7	27.0
	72	84.3	9.8	64.8	54.9		44.9	34.9	25.0	-	-	77.0	10.4	61.9	52.0		42.0	32.1	22.1	-	-
3375	67	74.9	9.5	74.9	71.4		61.5	51.5	41.6	31.6	21.6	66.5	10.0	66.5	66.5		58.1	48.2	38.2	28.2	18.3
3375	62	71.3	9.3	71.3	71.3		71.2	61.2	51.2	41.3	31.3	65.3	9.9	65.3	65.3		65.3	55.8	45.8	35.8	25.9
	62	71.3	9.3	71.3	71.3		71.2	61.2	51.2	41.3	31.3	65.3	9.9	65.3	65.3		65.3	55.8	45.8	35.8	25.9
	57	71.6	9.3	71.6	71.6		70.9	61.0	51.0	41.0	31.1	65.0	9.9	65.0	65.0		64.1	54.1	44.2	34.2	24.2
	72	85.7	9.8	69.9	58.7		47.5	36.3	25.2	-	-	78.6	10.4	67.1	55.9		44.7	33.5	22.4	-	-
3750	67	76.1	9.5	76.1	76.1		65.1	53.9	42.7	31.6	20.4	67.8	10.1	67.8	67.8		61.9	50.7	39.5	28.3	17.2
3750	62	72.5	9.4	72.5	72.5		72.5	61.3	50.1	38.9	27.8	66.5	10.0	66.5	66.5		66.5	55.4	44.2	33.0	21.8
	62	72.5	9.4	72.5	72.5		72.5	61.3	50.1	38.9	27.8	66.5	10.0	66.5	66.5		66.5	55.4	44.2	33.0	21.8
	57	72.8	9.4	72.8	72.8		72.8	61.6	50.4	39.3	28.1	66.2	9.9	66.2	66.2		66.2	55.1	43.9	32.7	21.5

*The capacities are gross ratings. For net capacity, deduct indoor blower motor, MBH=3.415 x kW. Refer to the appropriate Blower Perfor- mance table for the kW of the supply air blower motor.

†These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.

14	Johnson Controls Unitary Products

Image 14

Contents Technical Guide Table of Contents Features YTG-C-0708 Factory Installed Options Field Installed Accessories Low Limit / Compressor Lockout Kit Accessories Part Number Description WeightYTG-C-0708 Ton York Model Number Nomenclature DM Physical Data Rating Electric Heat Size Seasonal DM Capacity RatingsUnit Voltage Limitations DB†Cooling Capacity DM078 6-1/2 TON Unit Cooling Capacity DM090 7-1/2 TON Unit 2250Cooling Capacity DM102 8-1/2 TON Unit 2550Cooling Capacity DM120 10 TON Unit Cooling Capacity DM150 12-1/2 TON Unit MCA FLA Outlet Amps Size Amps Exhaust Model No Supply Pwr Min. Circuit 480 Electric Heat Multipliers240 600DM078 6-1/2 TON Side Shot Blower Performance DM090 7-1/2 TON Side Shot Blower Performance CFMDM102 8-1/2 TON Side Shot Blower Performance DM120 10 TON Side Shot Blower Performance DM150 12-1/2 TON Side Shot Blower Performance DM078 6-1/2 TON Down Shot Blower Performance RPM BHPDM090 7-1/2 TON Down Shot Blower Performance DM102 8-1/2 TON Down Shot Blower Performance DM120 10 TON Down Shot Blower Performance DM150 12-1/2 TON Down Shot Blower Performance Cooling Only Economizer† ‡ Electric Heat KW† Additional Static Resistance DM078, 120Additional Static Resistance DM090 Electric Heat Minimum Supply AIR CFM Indoor Blower SpecificationsPower Exhaust Specifications Model Location lbs Detail a Point Load WeightUnit Weight Unit ClearancesPredator Roof Curb Dimensions Detail B Detail CSunline to Predator Transition Roof Curbs Air Economizer Usage Application Cabinet Height Description ModelField Installed Horizontal Economizer W/POWER Exhaust Slab Economizer END Return W/POWER Exhaust Cooling Unit with GAS Heat Wiring 230 Volt Diagram Cooling Unit WITH/WITHOUT Electric Heat Wiring Diagram YTG-C-0708 Description PredatorGeneral GAS Heating Section if Equipped Additional Factory Installed Options Johnson Controls Unitary Products York Drive Norman, OK