York DM 078 manual Electric Heat Multipliers

246645-YTG-C-0708

TABLE 18: ELECTRICAL DATA DM150 (12-1/2 TON) STD EFFICIENCY W/O PWRD CONVENIENCE OUTLET

				Supply		Pwr	Pwr				Min. Circuit		MCA		Max		Max
			OD Fan										w/Power		Fuse*		Fuse
	Compressors			Blower		Exh	Conv	Electric Heater	Actual	Heater	Ampacity
Voltage			Motors	Motor FLA		Motor	Outlet				(Amps)		Exhaust		Size		Size
								Model No.	KW	Amps			(Amps)		(Amps)		w/Power
	RLA	LRA	FLA	3	5	FLA	FLA				3	5	3	5	3	5	3	5
	ea.	ea.	ea.	HP	HP						HP	HP	HP	HP	HP	HP	HP	HP
								None	--	--	62.9	68.1	68.4	73.6	80	80	80	90
208	20.0	146.0	3.5	10.9	16.1	5.5	0.0	2TP04521825	13.5	37.5	62.9	68.1	68.4	73.8	80	80	80	90
								2TP04522425	18	50.0	76.1	82.6	83.0	89.5	80	90	90	90
								2TP04523625	25.5	70.8	102.1	108.6	109.0	115.5	110	110	110	125
								2TP04525425	40.6	112.7	154.5	161.0	161.4	167.9	175	175	175	175
								None	--	--	62.9	68.1	68.4	73.6	80	80	80	90
230	20.0	146.0	3.5	10.9	16.1	5.5	0.0	2TP04521825	18	43.3	67.8	74.3	74.6	81.1	80	80	80	90
								2TP04522425	24	57.7	85.8	92.3	92.7	99.2	90	100	100	100
								2TP04523625	34	81.8	115.9	122.4	122.7	129.2	125	125	125	150
								2TP04525425	54	129.9	143.5	150.0	150.4	156.9	175	175	175	175
								None	--	--	27.4	30.2	29.6	32.4	35	35	35	40
460	8.4	73.0	1.6	5.3	8.1	2.2	0.0	2TP04521846	18	22.6	33.7	37.2	36.4	39.9	35	40	40	40
								2TP04522446	24	30.1	42.7	46.2	45.5	49	45	50	50	50
								2TP04523646	34	42.7	57.7	61.2	60.5	64	60	70	70	70
								2TP04525446	54	67.8	71.6	75.1	74.3	77.8	80	90	80	90
								None	--	--	21.8	23.7	23.6	25.5	25	30	30	30
575	6.7	60.0	1.3	4.1	6.0	1.8	0.0	2TP04521858	18	18.1	26.8	29.2	29	31.4	30	30	30	35
								2TP04522458	24	24.1	34	36.4	36.2	38.6	35	40	40	40
								2TP04523658	34	34.1	46	48.4	48.3	50.6	50	50	50	60
								2TP04525458	54	54.2	57.1	59.5	59.3	61.7	70	70	70	70

*Maximum HACR breaker of the same AMP size is applicable.

TABLE 19: ELECTRICAL DATA DM150 (12-1/2 TON) STD EFFICIENCY W/PWRD CONVENIENCE OUTLET

				Supply		Pwr	Pwr				Min. Circuit		MCA		Max		Max
			OD Fan										w/Power		Fuse*		Fuse
	Compressors			Blower		Exh	Conv	Electric Heater	Actual	Heater	Ampacity
Voltage			Motors	Motor FLA		Motor	Outlet				(Amps)		Exhaust		Size		Size
								Model No.	KW	Amps			(Amps)		(Amps)		w/Power
	RLA	LRA	FLA	3	5	FLA	FLA				3	5	3	5	3	5	3	5
	ea.	ea.	ea.	HP	HP						HP	HP	HP	HP	HP	HP	HP	HP
								None	--	--	72.9	78.1	78.4	83.6	90	90	90	100
208	20.0	146.0	3.5	10.9	16.1	5.5	10.0	2TP04521825	13.5	37.5	73.0	79.5	79.8	86.3	90	90	90	100
								2TP04522425	18	50.0	88.6	95.1	95.5	102.0	90	100	100	110
								2TP04523625	25.5	70.8	114.6	121.1	121.5	128.0	125	125	125	150
								2TP04525425	40.6	112.7	167.0	173.5	173.9	180.4	175	175	175	200
								None	--	--	72.9	78.1	78.4	83.6	90	90	90	100
230	20.0	146.0	3.5	10.9	16.1	5.5	10.0	2TP04521825	18	43.3	80.3	86.8	87.1	93.6	90	90	90	100
								2TP04522425	24	57.7	98.3	104.8	105.2	111.7	100	110	110	125
								2TP04523625	34	81.8	128.4	134.9	135.2	141.7	150	150	150	150
								2TP04525425	54	129.9	156.0	162.5	162.9	169.4	175	175	175	175
								None	--	--	32.4	35.2	34.6	37.4	40	40	40	45
460	8.4	73.0	1.6	5.3	8.1	2.2	5.0	2TP04521846	18	22.6	39.9	43.4	42.7	46.2	40	45	45	50
								2TP04522446	24	30.1	49	52.5	51.7	55.2	50	60	60	60
								2TP04523646	34	42.7	64	67.5	66.7	70.2	70	70	70	80
								2TP04525446	54	67.8	77.8	81.3	80.6	84.1	90	90	90	90
								None	--	--	25.8	27.7	27.6	29.5	30	30	30	35
575	6.7	60.0	1.3	4.1	6.0	1.8	4.0	2TP04521858	18	18.1	31.8	34.2	34	36.4	35	35	35	40
								2TP04522458	24	24.1	39	41.4	41.2	43.6	40	45	45	45
								2TP04523658	34	34.1	51	53.4	53.3	55.6	60	60	60	60
								2TP04525458	54	54.2	62.1	64.5	64.3	66.7	70	70	70	70

*Maximum HACR breaker of the same AMP size is applicable.

TABLE 20: ELECTRIC HEAT MULTIPLIERS

VOLTAGE		kW Cap. Multiplier
NOMINAL	RATING
240	208	0.75
	230	0.92
480	460	0.92
600	575	0.92

NOTE: Electric heaters are rated at nominal voltage. Use this table to determine the electric heat capacity for heaters supplied at lower voltages.

22

NOTES FOR TABLE 21 THROUGH TABLE 30:

•Blower performance includes dry coil and 2” throwaway filters.

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

•ESP (External Static Pressure) given is that available for the supply and return air duct system. All internal resis- tances have been deducted from the total static pressure of the blower.

Johnson Controls Unitary Products