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York Y33, Y34, Y32 manual Hot Water Piping Cross-Sec-Tion, HOT WATER COIL 1 ROW 40 TON1

Models: Y32 Y34 Y33

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FIGURE 1 - HOT WATER PIPING CROSS-SEC- TION

246653-YTG-E-0108

	(1 OR 2 ROW)
	HOT WATER	CONDENSING
	COIL	SECTION
	26"
	INLET (2")
	OUTLET (2")
15.8"		OUTSIDE OF
11.88"	8.38"	BASE RAIL
	8.38"
2.25"	2.55"
HEAT SECTION		88.75"
HEAT SECTION	C
COMPARTMENT	L

FIGURE 1 - HOT WATER PIPING CROSS-SEC- TION

TABLE 12: STATIC RESISTANCE HOT WATER COIL (1 ROW, 40 TON)

CFM	8000	11000	14000	20000
AIR PRESSURE DROP 1 ROW	0.11	0.19	0.29	0.52
AIR PRESSURE DROP 2 ROW	0.23	0.39	0.58	1.06

TABLE 13: HOT WATER COIL (1 ROW 40 TON)1

		CAPACITY (MBH) AT ENTERING WATER
GPM	CFM		TEMPERATURE
		140 °F	160 °F	180 °F	200 °F
	8000	102	128.8	155.8	182.9
	11000	114	144.1	174.4	205.1
10	14000	123.2	155.9	188.8	222.1
	17000	130.6	165.4	200.4	235.8
	20000	136.8	173.3	210.1	247.3
	8000	116.8	147	177.2	207.7
	11000	133.2	167.7	202.3	237.2
20	14000	146.2	184.2	222.4	260.8
	17000	157	197.9	239	280.5
	20000	166.2	209.6	253.2	297.3
	8000	122.8	154.3	185.8	217.5
	11000	141.2	177.4	213.8	250.3
30	14000	155.9	196.1	236.4	276.9
	17000	168.3	211.8	255.4	299.3
	20000	179.1	225.3	271.8	318.6
	8000	126.1	158.2	190.5	222.8
	11000	145.6	182.7	220	257.5
40	14000	161.4	202.6	244.1	285.8
	17000	174.7	219.5	264.5	309.7
	20000	186.3	234.2	282.3	330.6

1.Based on 60°F entering air temperature, 2.00” maximum pres- sure drop across the hot water coil.

Johnson Controls Unitary Products

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York Y33, Y34, Y32 manual Hot Water Piping Cross-Sec-Tion, HOT WATER COIL 1 ROW 40 TON1, Johnson Controls Unitary Products

Contents

MILLENNIUM SIMPLICITY ELITE FEATURES MILLENNIUM SINGLE PACKAGE ROOFTOP UNITSY32, Y33 & Y34 25, 30, & 40 TON TOMORROW’S UNIT TODAY GENERALTABLE OF CONTENTS LIST OF FIGURES LIST OF TABLES FEATURES AND BENEFITS YORK MillenniumOVERVIEW INSTALLATION FEATURES CONSTRUCTION FEATURES ANGLED CONDENSERSOLID, CLASS II FAN CONSTRUCTION ACCESS DOORS LOW LEAK DAMPERSField Installed Accessories LIST OF FEATURES AND BENEFITSStandard Features Factory Installed OptionsNOMENCLATURE Johnson ControlsUnitary Products 9 TABLE 1 GENERAL PHYSICAL DATA SELECTION PROCEDURE TABLE 2: REFRIGERANT CHARGESELECT UNIT TABLE 6: MODULATING GAS HEATING CAPACITIES TABLE 4: TEMPERATURE RISETABLE 3 STANDARD GAS HEATING CAPACITIES TABLE 5: MINIMUM HEATING CFMTABLE 7: MODULATING HEAT TABLE 8: ELECTRIC HEATING CAPACITIESJohnson Controls Unitary Products TABLE 11: HOT WATER COIL 1 ROW, 25 & 30 TON1 HOT WATER HEATING1PHYSICAL DATA HOT WATER COIL - 1 ROW TABLE 9: WATER PRESSURE DROP 1 ROW, 25 & 30 TONFIGURE 1 - HOT WATER PIPING CROSS-SEC-TION TABLE 13: HOT WATER COIL 1 ROW 40 TON1Johnson Controls Unitary Products 246653-YTG-E-0108 CAPACITYFLO W R ATE C FM Johnson Controls Unitary Products 246653-YTG-E-0108CAPACITY MBH F L O W R A T E C F MFLO W R ATE C FM FLO W R AT E C FM Johnson Controls Unitary ProductsTABLE 17: HOT WATER COIL 2 ROWS, 40 TON1 PHYSICAL DATA HOT WATER COIL - 2 ROWTABLE 14: WATER PRESSURE DROP 2 ROW, 25 & 30 TON TABLE 16: HOT WATER COIL 2 ROW, 25 & 30 TON1Johnson Controls Unitary Products 246653-YTG-E-0108FLO W R AT E C F M CAPACITY MBHF L O W R AT E C F M Johnson Controls Unitary Products 246653-YTG-E-01087 0 PIPING CONNECTIONS STEAM HEATINGPHYSICAL DATA STEAM COIL - 1 ROW TABLE 22: STEAM COIL 1 ROW, 40 TONFIGURE 20 - STEAM COIL - 40 TON, 1 ROW FIGURE 19 - STEAM COIL - 25 & 30 TON, 1 ROW30 Ton TABLE 24: EXHAUST FAN DRIVE DATATABLE 25: SUPPLY FAN MOTOR AND DRIVE DATA1 25 TonExample SUPPLY AIR DRIVE ADJUSTMENTJohnson Controls Unitary Products TABLE 26: 25 TON DRIVE ADJUSTMENTTABLE 27: 30 TON DRIVE ADJUSTMENT TABLE 28: 40 TON DRIVE ADJUSTMENT5 HP MOTOR & 759 RPM DRIVE TABLE 31: COOLING PERFORMANCE 25 TON 246653-YTG-E-0108Johnson Controls Unitary Products CAP.1 Johnson Controls Unitary Products 1.The capacities are gross ratings. For net capacity, deduct the supply air blower motor heat *MBh = 3.415 x kW. Refer to the appropriate Blower Performance table for the kW of the supply air blower motor Johnson Controls Unitary Products 246653-YTG-E-0108246653-YTG-E-0108 Johnson Controls Unitary Products 246653-YTG-E-0108 Johnson Controls Unitary Products 1.The capacities are gross ratings. For net capacity, deduct the supply air blower motor heat *MBh = 3.415 x kW. Refer to the appropriate Blower Performance table for the kW of the supply air blower motor Johnson Controls Unitary Products 246653-YTG-E-0108246653-YTG-E-0108 Johnson Controls Unitary Products 246653-YTG-E-0108TABLE 36: ALTITUDE CORRECTION FACTORS Johnson Controls Unitary Products 246653-YTG-E-0108TABLE 37: FAN PERFORMANCE - 25 TON1, Page TABLE 38: FAN PERFORMANCE - 30 TON 1, 30 Ton Forward Curve TABLE 39: FAN PERFORMANCE - 40 TON1,2 40 Ton Forward Curve 246653-YTG-E-0108 Johnson Controls Unitary Products TABLE 41: FAN PERFORMANCE - 40 TON AIRFOIL1,2 Johnson Controls Unitary Products TABLE 42: COMPONENT STATIC RESISTANCE1, Johnson Controls Unitary Products Pressure Power Exhaust 25 Ton10 BHP 7.5 BHPJohnson Controls Unitary Products 246653-YTG-E-0108 TABLE 45 ELECTRICAL DATA 25 TON BASIC UNIT R22 TABLE 46: ELECTRICAL DATA 30 TON BASIC UNIT R22Johnson Controls Unitary Products 246653-YTG-E-0108 TABLE 47: ELECTRICAL DATA 40 TON BASIC UNIT R22Johnson Controls Unitary Products 246653-YTG-E-0108 Johnson Controls Unitary Products 16.7 Johnson Controls Unitary Products 246653-YTG-E-0108 Johnson Controls Unitary Products 246653-YTG-E-0108 Johnson Controls Unitary Products 246653-YTG-E-0108246653-YTG-E-0108 Johnson Controls Unitary Products Johnson Controls Unitary Products 246653-YTG-E-0108Johnson Controls Unitary Products 246653-YTG-E-0108 Johnson Controls Unitary Products 246653-YTG-E-0108FIGURE 27 - CENTER OF GRAVITY TABLE 57: UNIT WEIGHTSTABLE 58: SUPPLY FAN MOTOR VFD WEIGHTS TABLE 59: EXHAUST FAN MOTOR VFD WEIGHTSTABLE 63: ATTENUATION FACTORS TABLE 61: UNIT CORNERWEIGHTTABLE 62: INDOOR SOUND POWER RATING TABLE 64: OUTDOOR SOUND POWER RATINGREAR REAR LEFT SIDERIGHT SIDE FRONTFIGURE 29 - END RETURN, BOTTOM SUPPLY LEFT SIDEFRONT RIGHT SIDE LEFT SIDERIGHT SIDE LEFT SIDEREAR FRONT REARLEFT SIDE REAR FRONT REARREAR RIGHT SIDESIDE REARREAR LEFTCONDENSER SECTION ECONOMIZER POWERFIGURE 33 - MILLENNIUM OVERHEAD VIEW FIGURE 34 - MILLENNIUM MAJOR COMPONENT LAYOUTFRONT VIEW BACK VIEW29.36 NOTAVAILABLEENDFIXEDRETURNOUTSIDEORWITHAIR NOTAVAILABLERELIEFFIGURE 38 - PARTIAL ROOF CURB MODEL 1RC0455P SUPPLY AIR SYSTEM GENERALDESCRIPTION CONSTRUCTIONOPTIONAL AIR FILTERING SYSTEMAIR INLET SYSTEM HEATING SYSTEM OPTIONALSteam Heating Coil REFRIGERATION SYSTEMElectric Heating Section Hot Water Heating CoilCondenser Fans and Motors CONTROLSCompressors Condenser CoilsEQUIPMENT CONTROL FEATURES COMFORT CONTROL FEATURESOverview OPTIONAL COMMUNICATION TRANSLATOROPTIONAL CONTROL AVAILABLE ACCESSORIES246653-YTG-E-0108 Johnson Controls Unitary Products 5005 York DriveNorman, OK