York Y33 User Manual

246653-YTG-E-0108FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALETECHNICAL GUIDE MILLENNIUM®SINGLE PACKAGE ROOFTOP UNITSY32, Y33 &am

246653-YTG-E-010810 Johnson Controls Unitary Products* Unit Control Board with 3 heating outputs only, all other Unit Control Boards 2/1.TABLE 1: GENE

246653-YTG-E-0108Johnson Controls Unitary Products 11SELECTION PROCEDUREGIVEN:Required Cooling Capacity 460,000 BtuhRequired Sensible Cooling 390,000

246653-YTG-E-010812 Johnson Controls Unitary ProductsTABLE 3: STANDARD GAS HEATING CAPACITIESGAS HEAT OPTIONAVAILABLE ON MODELSINPUT CAPACITY (MBH)11.

246653-YTG-E-0108Johnson Controls Unitary Products 13TABLE 7: MODULATING HEATSTAGES OF GAS CONTROL (% OF FULL HEAT OUTPUT)GAS HEAT OPTION AVAILABLE ON

246653-YTG-E-010814 Johnson Controls Unitary ProductsHOT WATER HEATING1The YORK Millennium Rooftop units (30 - 40 Ton sizes) canbe furnished with a YO

246653-YTG-E-0108Johnson Controls Unitary Products 15FIGURE 1 - HOT WATER PIPING CROSS-SEC-TIONTABLE 12: STATIC RESISTANCE HOT WATER COIL (1 ROW, 40

246653-YTG-E-010816 Johnson Controls Unitary ProductsFIGURE 2 - HOT WATER COIL - 25 & 30 TON, 1 ROW, AT 10 GPMFIGURE 3 - HOT WATER COIL - 25 &am

246653-YTG-E-0108Johnson Controls Unitary Products 17FIGURE 4 - HOT WATER COIL - 25 & 30 TON, 1 ROW, AT 30 GPMFIGURE 5 - HOT WATER COIL - 25 &am

246653-YTG-E-010818 Johnson Controls Unitary ProductsFIGURE 6 - HOT WATER COIL - 40 TON, 1 ROW, AT 10 GPMFIGURE 7 - HOT WATER COIL - 40 TON, 1 ROW,

246653-YTG-E-0108Johnson Controls Unitary Products 19FIGURE 8 - HOT WATER COIL - 40 TON, 1 ROW, AT 30 GPMFIGURE 9 - HOT WATER COIL - 40 TON, 1 ROW,

246653-YTG-E-01082 Johnson Controls Unitary ProductsTABLE OF CONTENTSGENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

246653-YTG-E-010820 Johnson Controls Unitary ProductsPHYSICAL DATA HOT WATER COIL - 2 ROWCoil Casing . . . . . . . . . . . . . . . . . . . . Galvanize

246653-YTG-E-0108Johnson Controls Unitary Products 21FIGURE 10 - HOT WATER COIL - 25 & 30 TON, 2 ROW, AT 20 GPMFIGURE 11 - HOT WATER COIL - 25 &

246653-YTG-E-010822 Johnson Controls Unitary ProductsFIGURE 12 - HOT WATER COIL - 25 & 30 TON, 2 ROW, AT 60 GPMFIGURE 13 - HOT WATER COIL - 25 &

246653-YTG-E-0108Johnson Controls Unitary Products 23FIGURE 14 - HOT WATER COIL - 40 TON, 2 ROW, AT 20 GPMFIGURE 15 - HOT WATER COIL - 40 TON, 2 ROW

246653-YTG-E-010824 Johnson Controls Unitary ProductsFIGURE 16 - HOT WATER COIL - 40 TON, 2 ROW, AT 60 GPMFIGURE 17 - HOT WATER COIL - 40 TON, 2 ROW

246653-YTG-E-0108Johnson Controls Unitary Products 25STEAM HEATINGThe YORK Millennium units (25, 30, and 40 ton sizes) can bemanufactured with a steam

246653-YTG-E-010826 Johnson Controls Unitary ProductsFIGURE 19 - STEAM COIL - 25 & 30 TON, 1 ROWFIGURE 20 - STEAM COIL - 40 TON, 1 ROW1801902002

246653-YTG-E-0108Johnson Controls Unitary Products 27TABLE 24: EXHAUST FAN DRIVE DATAMODELBLOWER RPM RANGEMOTOR MOTOR PULLEY BLOWER PULLEY BELTSHPFR

246653-YTG-E-010828 Johnson Controls Unitary ProductsSUPPLY AIR DRIVE ADJUSTMENTAt unit start-up, the measured CFM may be higher or lowerthan the spec

246653-YTG-E-0108Johnson Controls Unitary Products 29NOTES: 1) Class I Blowers are limited to 15 HP motors on 25 and 30 Ton units.2) Class I Blowers a

246653-YTG-E-0108Johnson Controls Unitary Products 3LIST OF FIGURESFig.# Pg.#1 HOT WATER PIPING CROSS-SECTION . . . . . . . .

246653-YTG-E-010830 Johnson Controls Unitary ProductsTABLE 29: DRIVE ADJUSTMENT FOR POWER EXHAUST - 25 TON5 HP MOTOR & 759 RPM DRIVE 7.5 HP MOTOR

246653-YTG-E-0108Johnson Controls Unitary Products 31TABLE 31: COOLING PERFORMANCE 25 TONAIR ON EVAPORATOR COILTEMPERATURE OF AIR ON CONDENSER COIL75°

246653-YTG-E-010832 Johnson Controls Unitary ProductsTABLE 32: COOLING PERFORMANCE 30 TON STANDARD CAPACITY COILAIR ON EVAPORATOR COILTEMPERATURE OF A

246653-YTG-E-0108Johnson Controls Unitary Products 33TABLE 32: COOLING PERFORMANCE 30 TON STANDARD CAPACITY COIL (CONTINUED)AIR ON EVAPORATOR COILTEMP

246653-YTG-E-010834 Johnson Controls Unitary ProductsTABLE 32: COOLING PERFORMANCE 30 TON STANDARD CAPACITY COIL (CONTINUED)AIR ON EVAPORATOR COILTEMP

246653-YTG-E-0108Johnson Controls Unitary Products 35TABLE 33: COOLING PERFORMANCE 30 TON HIGH CAPACITY COILAIR ON EVAPORATOR COILTEMPERATURE OF AIR O

246653-YTG-E-010836 Johnson Controls Unitary ProductsTABLE 33: COOLING PERFORMANCE 30 TON HIGH CAPACITY COIL (CONTINUED)AIR ON EVAPORATOR COILTEMPERAT

246653-YTG-E-0108Johnson Controls Unitary Products 37TABLE 33: COOLING PERFORMANCE 30 TON HIGH CAPACITY COIL (CONTINUED)AIR ON EVAPORATOR COILTEMPERAT

246653-YTG-E-010838 Johnson Controls Unitary ProductsTABLE 34: COOLING PERFORMANCE 40 TON STANDARD CAPACITY COILAIR ON EVAPORATOR COILTEMPERATURE OF A

246653-YTG-E-0108Johnson Controls Unitary Products 39TABLE 34: COOLING PERFORMANCE 40 TON STANDARD CAPACITY COIL (CONTINUED)AIR ON EVAPORATOR COILTEMP

246653-YTG-E-01084 Johnson Controls Unitary ProductsLIST OF TABLESTbl.# Pg.#1 GENERAL PHYSICAL DATA . . . . . . . . . . . . .

246653-YTG-E-010840 Johnson Controls Unitary ProductsTABLE 34: COOLING PERFORMANCE 40 TON STANDARD CAPACITY COIL (CONTINUED)AIR ON EVAPORATOR COILTEMP

246653-YTG-E-0108Johnson Controls Unitary Products 41TABLE 35: COOLING PERFORMANCE 40 TON HIGH CAPACITY COILAIR ON EVAPORATOR COILTEMPERATURE OF AIR O

246653-YTG-E-010842 Johnson Controls Unitary ProductsTABLE 35: COOLING PERFORMANCE 40 TON HIGH CAPACITY COIL (CONTINUED)AIR ON EVAPORATOR COILTEMPERAT

246653-YTG-E-0108Johnson Controls Unitary Products 43TABLE 35: COOLING PERFORMANCE 40 TON HIGH CAPACITY COIL (CONTINUED)AIR ON EVAPORATOR COILTEMPERAT

246653-YTG-E-010844 Johnson Controls Unitary ProductsCFM, STATIC PRESSURE, AND POWER - ALTI-TUDE AND TEMPERATURE CORRECTIONSThe information below shou

246653-YTG-E-0108Johnson Controls Unitary Products 45FIGURE 21 - ALTITUDE/TEMPERATURE CONVERSION FACTOR

246653-YTG-E-010846 Johnson Controls Unitary Products4. Shaded RPMs require Class II blower.TABLE 37: FAN PERFORMANCE - 25 TON1, 2AIRFLOW CFMAVAILABLE

246653-YTG-E-0108Johnson Controls Unitary Products 47FIGURE 22 - FAN PERFORMANCE - 25 TON0 1 2 3 4 5 6 7 8 9 10 11 12 13CFM (x1000)0.00.51.01.52.02.5

246653-YTG-E-010848 Johnson Controls Unitary Products4. Shaded RPMs require Class II blower.TABLE 38: FAN PERFORMANCE - 30 TON 1, 2AIRFLOW (CFM)AVAILA

246653-YTG-E-0108Johnson Controls Unitary Products 49FIGURE 23 - FAN PERFORMANCE - 30 TON0 2 4 6 8 10 12 14 16 18 20CFM (x1000)0.00.51.01.52.02.53.03

246653-YTG-E-0108Johnson Controls Unitary Products 5YORK Millennium®OVERVIEW Introducing the YORK Millennium 25, 30, & 40 ton rooftopline - units

246653-YTG-E-010850 Johnson Controls Unitary Products4. Shaded RPMs require Class II blower.TABLE 39: FAN PERFORMANCE - 40 TON1,2AIRFLOW (CFM)AVAILABL

246653-YTG-E-0108Johnson Controls Unitary Products 51FIGURE 24 - FAN PERFORMANCE - 40 TON40 Ton Forward CurveA - Standard UnitNote: Standard Unit in

246653-YTG-E-010852 Johnson Controls Unitary ProductsTABLE 40: FAN PERFORMANCE - 25 & 30 TON AIRFOIL1,2AIRFLOW (CFM)AVAILABLE EXTERNAL STATIC PRES

246653-YTG-E-0108Johnson Controls Unitary Products 534. Shaded RPMs require Class II blower.AIRFLOW (CFM)AVAILABLE EXTERNAL STATIC PRESSURE (IWG)4.2 4

246653-YTG-E-010854 Johnson Controls Unitary ProductsTABLE 41: FAN PERFORMANCE - 40 TON AIRFOIL1,2AIRFLOW (CFM)AVAILABLE EXTERNAL STATIC PRESSURE (IWG

246653-YTG-E-0108Johnson Controls Unitary Products 554. Shaded RPMs require Class II blower.AIRFLOW (CFM)AVAILABLE EXTERNAL STATIC PRESSURE (IWG)3.2 3

246653-YTG-E-010856 Johnson Controls Unitary ProductsTABLE 42: COMPONENT STATIC RESISTANCE1, 2COMPONENT COIL LOSSESCFM6,000 8,000 10,000 12,000 14,000

246653-YTG-E-0108Johnson Controls Unitary Products 57TABLE 43: POWER EXHAUST - ONE FORWARD CURVED FAN 25 TON1AIRFLOW CFMAVAILABLE EXTERNAL STATIC PRES

246653-YTG-E-010858 Johnson Controls Unitary ProductsFIGURE 25 - POWER EXHAUST - ONE FORWARD CURVE FAN - 25 TONSPower Exhaust 25 Ton0.00.51.01.52.02.

246653-YTG-E-0108Johnson Controls Unitary Products 59TABLE 44: POWER EXHAUST - TWO FORWARD CURVED FANS - 30 & 40 TON1AIRFLOW CFMAVAILABLE EXTERNAL

246653-YTG-E-01086 Johnson Controls Unitary ProductsOptional Head Pressure Control - For those applicationswhere mechanical cooling is required below

246653-YTG-E-010860 Johnson Controls Unitary ProductsFIGURE 26 - POWER EXHAUST - TWO FORWARD CURVED FANS - 30 & 40 TONS

246653-YTG-E-0108Johnson Controls Unitary Products 61TABLE 45: ELECTRICAL DATA 25 TON BASIC UNIT R22VOLTAGECOMPRESSORS(EACH)OD FAN MOTORS(EACH)SUPPLY

246653-YTG-E-010862 Johnson Controls Unitary ProductsTABLE 47: ELECTRICAL DATA 40 TON BASIC UNIT R22VOLTAGECOMPRESSORS(EACH)OD FAN MOTORS(EACH)SUPPLY

246653-YTG-E-0108Johnson Controls Unitary Products 63TABLE 48: ELECTRICAL DATA 25 TON WITH ELECTRIC HEAT R22VOLTAGECOMPRESSORS(EACH)OD FAN MOTORS(EACH

246653-YTG-E-010864 Johnson Controls Unitary ProductsTABLE 49: ELECTRICAL DATA 30 TON WITH ELECTRIC HEAT R22VOLTAGECOMPRESSORS(EACH)OD FAN MOTORS(EACH

246653-YTG-E-0108Johnson Controls Unitary Products 65TABLE 50: ELECTRICAL DATA 40 TON WITH ELECTRIC HEAT R22VOLTAGECOMPRESSORS(EACH)OD FAN MOTORS(EACH

246653-YTG-E-010866 Johnson Controls Unitary ProductsTABLE 51: ELECTRICAL DATA 25 TON WITH POWER EXHAUST R22VOLTAGECOMPRESSORS(EACH)OD FAN MOTORS(EACH

246653-YTG-E-0108Johnson Controls Unitary Products 67TABLE 52: ELECTRICAL DATA 30 TON WITH POWER EXHAUST R22VOLTAGECOMPRESSORS(EACH)OD FAN MOTORS(EACH

246653-YTG-E-010868 Johnson Controls Unitary ProductsTABLE 53: ELECTRICAL DATA 40 TON WITH POWER EXHAUST R22VOLTAGECOMPRESSORS(EACH)OD FAN MOTORS(EACH

246653-YTG-E-0108Johnson Controls Unitary Products 69TABLE 54: ELECTRICAL DATA 25 TON WITH ELECTRIC HEAT AND POWER EXHAUST R22 VOLTAGEELECTRIC HEATCOM

246653-YTG-E-0108Johnson Controls Unitary Products 7CONSTRUCTION FEATURESYORK's Millennium rooftop line is built for the long haul, withhigh end

246653-YTG-E-010870 Johnson Controls Unitary ProductsVOLTAGEELECTRIC HEATCOMPRESSORS(EACH)OD FAN MOTORS(EACH)SUPPLY BLOWER PWR EXH MOTORMCA1(AMPS)MAXF

246653-YTG-E-0108Johnson Controls Unitary Products 71VOLTAGEELECTRIC HEATCOMPRESSORS(EACH)OD FAN MOTORS(EACH)SUPPLY BLOWER PWR EXH MOTORMCA1(AMPS)MAXF

246653-YTG-E-010872 Johnson Controls Unitary ProductsTABLE 55: ELECTRICAL DATA 30 TON WITH ELECTRIC HEAT AND POWER EXHAUST R22 VOLTAGEELECTRIC HEATCOM

246653-YTG-E-0108Johnson Controls Unitary Products 73VOLTAGEELECTRIC HEATCOMPRESSORS(EACH)OD FAN MOTORS(EACH)SUPPLY BLOWER PWR EXH MOTORMCA1(AMPS)MAXF

246653-YTG-E-010874 Johnson Controls Unitary ProductsVOLTAGEELECTRIC HEATCOMPRESSORS(EACH)OD FAN MOTORS(EACH)SUPPLY BLOWER PWR EXH MOTORMCA1(AMPS)MAXF

246653-YTG-E-0108Johnson Controls Unitary Products 75TABLE 56: ELECTRICAL DATA 40 TON WITH ELECTRIC HEAT AND POWER EXHAUST R22 VOLTAGEELECTRIC HEATCOM

246653-YTG-E-010876 Johnson Controls Unitary ProductsVOLTAGEELECTRIC HEATCOMPRESSORS(EACH)OD FAN MOTORS(EACH)SUPPLY BLOWER PWR EXH MOTORMCA1(AMPS)MAXF

246653-YTG-E-0108Johnson Controls Unitary Products 77VOLTAGEELECTRIC HEATCOMPRESSORS(EACH)OD FAN MOTORS(EACH)SUPPLY BLOWER PWR EXH MOTORMCA1(AMPS)MAXF

246653-YTG-E-010878 Johnson Controls Unitary ProductsNOTE: If the Millennium is VAV with ERV, add the weight of an exhaust VFD - it will be in the uni

246653-YTG-E-0108Johnson Controls Unitary Products 79NOTES:Basic Unit = cooling only, 10hp FC fan.+ Econ = +235lb+ Heat = single stage gas, 180 lb+ Po

246653-YTG-E-01088 Johnson Controls Unitary ProductsLIST OF FEATURES AND BENEFITSStandard Features• 9.5 EER (10 EER on 25 ton)• Double wall constructi

246653-YTG-E-010880 Johnson Controls Unitary ProductsFIGURE 28 - COMPONENT LOCATIONFILTER ACCESSEVAPORATOR COILAND DRAINPAN ACCESSPOWER & CONTROL

246653-YTG-E-0108Johnson Controls Unitary Products 81FIGURE 29 - END RETURN, BOTTOM SUPPLYRETURN AIR SUPPLY AIR 240"64"92"80.93"S

246653-YTG-E-010882 Johnson Controls Unitary ProductsFIGURE 30 - BOTTOM SUPPLY AND RETURN88.7"CLCL240"38.59"83"4.5"4.5"

246653-YTG-E-0108Johnson Controls Unitary Products 83FIGURE 31 - BOTTOM RETURN, FRONT & REAR SUPPLYFRONT SUPPLY: FOR COOLING ONLY APPLICATIONSRE

246653-YTG-E-010884 Johnson Controls Unitary ProductsFIGURE 32 - END RETURN, FRONT & REAR SUPPLYFRONT SUPPLY: FOR COOLING ONLY APPLICATIONS REAR

246653-YTG-E-0108Johnson Controls Unitary Products 85FIGURE 33 - MILLENNIUM OVERHEAD VIEW259.6835.4239.3193.43241.22FIGURE 34 - MILLENNIUM MAJOR COM

246653-YTG-E-010886 Johnson Controls Unitary ProductsFIGURE 35 - MILLENNIUM CABINET DOOR CONFIGURATIONBACK VIEW123 4Hinged,Tool-FreeDoorOptionalHinge

246653-YTG-E-0108Johnson Controls Unitary Products 87FIGURE 36 - CLEARANCES - HOOD/ECONOMIZER & MOTOR DRIVE - SIDEFIGURE 37 - CLEARANCES - HOOD/

246653-YTG-E-010888 Johnson Controls Unitary ProductsFIGURE 38 - PARTIAL ROOF CURB MODEL 1RC0455P8 3 . 0 08 7 . 0 03 8 . 5 99 5 . 0 92 6 . 0 02 3 5 .

246653-YTG-E-0108Johnson Controls Unitary Products 89GUIDE SPECIFICATIONS - YORK MILLENNIUM 25, 30, & 40 TON UNITSGENERALUnits shall be manufactur

246653-YTG-E-0108Johnson Controls Unitary Products 9NOMENCLATURE123 4CONTROLADDITIONALD = SYNTHESYS CONTROLCONFIGURATIONVOLTAGEE = SYNTHESYS CONTROL,

246653-YTG-E-010890 Johnson Controls Unitary Productsshall be selected for a minimum service factor of 1.2 andhave fixed pitched sheaves. AIR FILTERI

246653-YTG-E-0108Johnson Controls Unitary Products 91through each tube, to expel the flue gas and to maintain anegative pressure within the heat excha

246653-YTG-E-010892 Johnson Controls Unitary Productsto allow complete drainage. Coils in excess of 48 inches highshall have an intermediate drain pan

246653-YTG-E-0108Johnson Controls Unitary Products 93The control shall lock on the Fan if the high temperature limittrips three times in one hour of o

246653-YTG-E-010894 Johnson Controls Unitary ProductsThe control will use a Wall Sensor that has a warmer/coolerdial so the occupants can offset the p

246653-YTG-E-0108Johnson Controls Unitary Products 95OPTIONAL CONTROLYork Commercial Comfort System (YCCS)Provides rooftop system integration for YCCS

Subject to change without notice. Printed in U.S.A. 246653-YTG-E-0108Copyright © 2008 by Johnson Controls, Inc. All rights reserved. Supersedes: 2466