York K4EU090, K2EU060, K3EU120 Supply AIR Plenum Performance Data, Blower Motor and Drive Data

																	036-21300-002-A-0905
TABLE 15: SUPPLY AIR PLENUM PERFORMANCE DATA
												Angle of Deflection
					Vertical			Horizontal				Vertical		Horizontal				Vertical		Horizontal
					Louvers1			Louvers2			22-1/2°	Louvers		Louvers			45°	Louvers		Louvers
					(Plan			(Elevation				(Plan		(Elevation				(Plan		(Elevation
		Face		0°							SPREAD						SPREAD
					View)				View)			View)			View)			View)		View)
Model	CFM	Velocity
				SPREAD
		(FPM)
			Throw		Spread					Throw		Spread				Throw		Spread
			(Feet)		(Feet)		3	SPREAD	18˚	(Feet)		(Feet)		SPREAD	18˚	(Feet)		(Feet)		0°	18˚
								0°						0°
																				SPREAD
			Min.	Max.	Min.	Max		Drop (Feet)4		Min.	Max	Min.	Max	Drop (Feet)		Min.	Max.	Min.	Max.	Drop (Feet)
	1600	630	38	59	13	20		15	8	27	43	12	19	14	7	21	32	33	48	8	4
	1800	710	43	67	14	22		16	8	30	48	14	22	14	7	23	37	35	56	8	4
060	2000	790	48	74	16	25		16	9	34	53	15	24	14	8	25	40	38	60	9	5
	2200	870	52	81	17	27		16	9	37	58	17	26	15	8	29	44	44	66	9	5
	2400	940	57	89	19	30		17	9	41	64	18	29	15	8	30	48	45	72	9	5
	2400	615	47	74	20	29		19	9	34	53	23	33	17	8	26	39	45	65	9	5
	2700	690	53	83	22	32		20	10	39	59	25	36	18	9	29	45	48	71	10	5
090	3000	770	59	92	24	35		21	10	42	66	27	40	19	9	32	50	52	78	10	5
	3300	845	65	101	26	38		21	10	46	73	29	44	19	9	35	55	56	85	10	5
	3600	920	71	110	28	41		22	11	50	79	32	47	20	10	38	60	60	91	11	6
	3200	820	63	98	25	37		21	10	45	70	29	43	19	9	34	53	54	82	10	5
	3600	920	71	110	28	41		22	11	50	79	32	47	20	10	38	60	60	91	11	6
120	4000	1025	78	123	30	45		22	11	56	88	35	52	20	10	42	66	67	102	11	6
	4400	1130	86	135	33	49		23	12	62	97	38	57	21	11	47	73	76	115	12	6
	4800	1230	94	147	35	53		23	12	68	106	41	62	21	11	51	80	85	127	12	6
	4800	880	84	132	32	48		23	12	61	95	38	56	21	11	46	72	73	112	12	6
	5400	1000	95	149	36	54		24	12	68	107	42	63	22	11	52	81	81	124	12	6
180	6000	1110	106	165	39	59		25	13	76	119	46	69	23	12	57	89	90	138	13	7
	6600	1220	116	182	43	65		26	13	84	131	50	76	23	12	63	98	99	152	13	7

7200 1330 126 199 46 70 27 14 92 143 55 83 24 12 68 107 109 166 14 7

1.Adjusting the vertical louvers will vary the throw, the spread and the drop.

2.Adjusting the horizontal louvers will only vary the drop.

3.The velocity of the air will be 125 ft./min. at the minimum distance and 80 ft./min. at the maximum distance.

4.The velocity of the conditioned air at the bottom of the drop will be 50 ft./min. Drafts will occur if the drop extends into the occupied level of the conditioned space.

TABLE 16: BLOWER MOTOR AND DRIVE DATA

BLOWER

MOTOR

ADJUSTABLE MOTOR PULLEY

FIXED BLOWER PULLEY

BELT (NOTCHED)

MODEL

RANGE

DESIG-

OUTSIDE

PITCH

BORE

DESIG-

OUTSIDE

PITCH

BORE

DESIG-

PITCH

(RPM)

HP

FRAME

DIA.

DIA.

DIA.

DIA.

LENGTH

QTY.

NATION

(IN.)

NATION

(IN.)

NATION

(IN.)

(IN.)

(IN.)

(IN.)

(IN.)

060

810/1110

3/4

56

1VL44

3.1-4.1

2.8-3.8

5/8

AL64

6.2

5.8

3/4

A32

33.3

1

090

655/880

1-1/2

56

1VL44

2.1-4.1

2.8-3.8

7/8

AK79

7.9

7.5

1

A36

37.3

1

120

700/950

2

56

1VL44

3.1-4.1

2.8-3.8

7/8

BK80

7.4

7.0

1

A36

37.3

1

180

625/810

3

56

1VM50

3.7-4.7

3.4-4.4

7/8

BK105

9.9

9.5

1

A57

58.3

1

14 Unitary Products Group