York SUNLINE MAGNUM DJ180 Installation Manual

Also see for SUNLINE MAGNUM DJ 180: Technical guide Technical guide Installation manual

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York SUNLINE MAGNUM DJ180 Installation Manual Manual pdf 38 page image

175231-YIM-A-070638 Unitary Products Group* Factory SettingPower Exhaust motor is a 3/4 HP, PSC type with sleeve bearings, a 48 frame and inherent protection.TABLE 18: STATIC RESISTANCES 1DESCRIPTIONRESISTANCE, IWGCFM15 TON 17.5 TON 20 TON 25 TON4500 6000 7200 6000 7500 9000 6000 8000 9400 7500 10000 12500WET INDOOR COIL 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.11 0.11 0.11ELECTRIC HEAT OPTIONS18 KW 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.31 0.56 0.8736 KW 0.1 0.2 0.3 0.1 0.2 0.3 0.1 0.2 0.3 0.38 0.68 1.0754 KW 0.2 0.3 0.4 0.2 0.3 0.4 0.2 0.3 0.4 0.62 1.10 1.7272 KW 0.2 0.4 0.6 0.2 0.4 0.6 0.2 0.4 0.6 0.68 1.21 1.90ECONOMIZER OPTION 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.06 0.11 0.18HORIZONTAL DUCT CONNECTIONS 2 0.1 0.2 0.3 0.2 0.3 0.5 0.2 0.3 0.5 0.36 0.32 0.461. Deduct these resistance values from the available external static pressures shown in the respective Blower Performance Table (See Note 2 forexception.)2. Since the resistance to air flow will be less for horizontal duct connections than for bottom duct connections, add these pressures to the ESP valueson the respective unit’s blower performance table.TABLE 19: POWER EXHAUST PERFORMANCEMOTORSPEEDSTATIC RESISTANCE OF RETURN DUCTWORK, IWG0.2 0.3 0.4 0.5 0.6CFM KW CFM KW CFM KW CFM KW CFM KWHIGH* 5250 0.83 4500 0.85 4200 0.88 3750 0.93 3000 0.99MEDIUM 4900 0.77 3900 0.79 3500 0.82 2900 0.85 - -LOW 4400 0.72 3700 0.74 3000 0.78 - - - -TABLE 20: BLOWER MOTOR AND DRIVE DATAMODELSIZE DRIVEBLOWERRANGE(RPM)MOTOR 1 ADJUSTABLE MOTOR PULLEY FIXED BLOWER PULLEY BELT(NOTCHED)HP FRAME EFF.(%)DESIG-NATIONOUTSIDEDIA.(IN.)PITCHDIA.(IN.)BORE(IN.)DESIG-NATIONOUTSIDEDIA.(IN.)PITCHDIA.(IN.)BORE(IN.)DESIG-NATIONPITCHLENGTH(IN.)QTY.15 TONStandard 850/10655 184 T 83 1VP56 5.35 4.3-5.3 2 1-1/8BK90 8.75 8.4 1 BX81 82.8 1HighSpeedAccess965/1190 BK80 7.75 7.4 1 BX78 79.8 117.5 &20 TONStandard 870/10257.5 213 T 89 1VP68 6.75 5.5-6.52 1-3/8BK120 11.75 11.4 1-3/16 BX83 84.8 1HighSpeedAccess950/1120 BK110 10.75 10.4 1-3/16 BX81 82.8 125 TONStandard 975/116515 254 T 91 1VP75X 7.5 6.2-7.4 1-5/81B5V110 11.3 11.1 1-7/16 5VX860 86.0 1HighSpeedAccess1140/1365 1B5V94 9.7 9.5 1-7/16 5VX840 84.0 11. All motors have a nominal speed of 1800 RPM, a 1.15 service factor and a solid base. They can operate to the limit of their service factor becausethey are located in the moving air, upstream of any heating device.2. Do NOT close this pulley below 1 turn open.