York DM 078 manual Electric Heat Minimum Supply Air Cfm, Indoor Blower Specifications

246645-YTG-C-0708

TABLE 33: ELECTRIC HEAT MINIMUM SUPPLY AIR CFM

HEATER			UNIT MODEL SIZE (NOMINAL TONS)
kW	VOLTAGE	078 (6.5)	090 (7.5)	102 (8.5)	120 (10)	150 (12.5)
			MINIMUM SUPPLY AIR CFM
9		1950	2250	2550	N/A	N/A
18		1950	2250	2550	3000	3750
	208/230
24		1950	2250	2550	3000	3750
36		1950	2250	2550	3000	3750
54		N/A	N/A	N/A	3500	4000
9		1950	2250	2550	N/A	N/A
18		1950	2250	2550	3000	3750
	480
24		1950	2250	2550	3000	3750
36		1950	2250	2550	3000	3750
54		N/A	N/A	N/A	3000	3750
9		1950	2250	2550	N/A	N/A
18		1950	2250	2550	3000	3750
	600
24		1950	2250	2550	3000	3750
36		1950	2250	2550	3000	3750
54		N/A	N/A	N/A	3500	3750

TABLE 34: INDOOR BLOWER SPECIFICATIONS

MODEL			MOTOR				MOTOR SHEAVE			BLOWER SHEAVE			BELT
	HP	RPM	Eff.		SF	Frame	Datum Dia. (in.)	Bore (in.)	Model	Datum Dia. (in.)	Bore (in.)	Model
DM078	1-1/2	1725	80%	1.15		56	3.4 - 4.4	7/8	1VM50	9.5	1	AK99	A58
	2	1725	80%		1.15	56	3.4 - 4.4	7/8	1VM50	7.5	1	AK79	A55
DM090	2	1725	80%		1.15	56	3.4 - 4.4	7/8	1VM50	6.5	1	AK69	A49
	3	1725	80%		1.15	56	3.4 - 4.4	7/8	1VM50	6.0	1	AK64	A49
DM102	3	1725	80%		1.15	56	3.4 - 4.4	7/8	1VM50	6.0	1	AK64	A49
	3	1725	80%		1.15	56	3.4 - 4.4	7/8	1VM50	5.7	1	AK61	A49
DM120	2	1725	80%		1.15	56	3.4 - 4.4	7/8	1VM50	8.5	1	AK89	A56
	3	1725	80%		1.15	56	3.4 - 4.4	7/8	1VM50	7.0	1	AK74	A54
DM150	3	1725	80%		1.15	56	3.4 - 4.4	7/8	1VM50	7.0	1	AK74	A54
	5	1725	87%		1.15	184T	4.3 - 5.3	1 1/8	1VP56	6.7	1	BK77	BX55

TABLE 35: POWER EXHAUST SPECIFICATIONS

POWER EXHAUST	VOLT	PHASE		MOTOR			ELECTRICAL			FUSE	CFM@
MODEL			HP	RPM*	QTY	LRA		FLA	MCA	SIZE	0.1 ESP
2PE0473225	208/230	1		1075		24.9		5.0	6.3	10
2PE0473246	460	1	0.75		1	N/A		2.2	2.8	5	3,800
2PE0473258	575	1		1050				1.5	1.9	4

*Motors are multi-tapped and factory wired for high speed.

34 Johnson Controls Unitary Products