York sunline 2000 Installation Manual

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York sunline 2000 Installation Manual Manual pdf 34 page image

362242-YIM-B-010934 Johnson Controls Unitary Products1. Deduct these resistance values from the available external static pressure shown in SUPPLY AIR BLOWER PERFORMANCE Tables.2. The pressure through the economizer is greater for 100% outdoor air than for 100% return air. If the resistance of the return air duct system is less than0.25 IWG, the unit will deliver less CFM during full economizer operation.TABLE 26: BELT DRIVE RPM SELECTIONSize(Tons) HP MaxBHPMotorSheaveBlowerSheave5 TurnsOpen4 TurnsOpen3 TurnsOpen2 TurnsOpen1 TurnOpenFullyClosed036(3)1.5 1.73 1VL44 AK64 805 865 920 980 1035 10951.5 1.73 1VP56 AK66 1115 1170 1225 1280 1335 1390048(4)1.5 1.73 1VL44 AK56 930 995 1060 1130 1195 12601.5 1.73 1VP56 AK61 1210 1270 1330 1390 1455 1515060(5)1.5 1.73 1VL44 AK56 930 995 1060 1130 1195 12602 2.3 1VP56 AK56 1325 1395 1460 1525 1590 1660072(6)1.5 1.73 1VL44 AK56 930 995 1060 1130 1195 12603 3.45 1VP56 AK56 1325 1395 1460 1525 1590 1660TABLE 27: BELT DRIVE BLOWER MOTOR AND DRIVE DATASize(Tons)Motor Motor Sheave Blower SheaveBeltHP RPM Eff. SF Frame Datum Dia.(in.) Bore (in.) Model Datum Dia.(in.) Bore (in.) Model036(3.0)1-1/2 1725 0.8 1.15 56 2.8 - 3.8 7/8 1VL44 6.0 1 AK64 A371-1/2 1725 0.8 1.15 56 4.0 - 5.0 7/8 1VP56 6.2 1 AK66 A39048(4.0)1-1/2 1725 0.8 1.15 56 2.8 - 3.8 7/8 1VL44 5.2 1 AK56 A361-1/2 1725 0.8 1.15 56 4.0 - 5.0 7/8 1VP56 5.7 1 AK61 A38060(5.0)1-1/2 1725 0.8 1.15 56 2.8 - 3.8 7/8 1VL44 5.2 1 AK56 A362 1725 0.8 1.15 56 4.0 - 5.0 7/8 1VP56 5.2 1 AK56 A38072(6.0)1-1/2 1725 0.8 1.15 56 2.8 - 3.8 7/8 1VL44 5.2 1 AK56 A363 1725 0.8 1.15 56 4.0 - 5.0 7/8 1VP56 5.2 1 AK56 A38TABLE 28:STATIC RESISTANCESDESCRIPTIONRESISTANCE, IWGCFM1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000ECONOMIZER 1,2 0.07 0.08 0.09 0.11 0.13 0.15 0.17 0.20 0.23 0.26 0.30ELECTRICHEATERS 17-15KW 0.04 0.05 0.06 0.07 0.08 0.10 0.12 0.14 0.16 0.19 0.2220-30KW 0.06 0.07 0.08 0.09 0.11 0.13 0.15 0.17 0.20 0.23 0.26BOTTOM DUCT CONNECTIONS 1 0.06 0.07 0.08 0.09 0.10 0.11 0.12 0.14 0.16 0.19 0.22