York AFFINITY R-410A DNX Technical Manual

Contents

York AFFINITY R-410A DNX Technical Manual Manual pdf 7 page image

333491-YTG-D-0409Johnson Controls Unitary Products 7Physical DataDNZ024-060 Single Stage Gas HeatComponent ModelsDNZ024 DNZ030 DNZ036 DNZ042 DNZ048 DNZ060Nominal Tonnage 2.0 2.5 3.0 3.5 4.0 5.0ARI COOLING PERFORMANCEGross Capacity @ ARI A point (MBh) 24.7 30.8 35.6 43.0 50.0 59.5ARI net capacity (MBh) 24.0 30.0 34.2 41.5 48.0 57.5EER 11.6 11.5 11.1 11.6 11.1 10.9SEER 13.2 13.2 13.2 13.4 13.4 13.0Nominal CFM 850 940 1200 1300 1540 1600System power (KW) 2.1 2.7 3.2 3.6 4.4 5.3Refrigerant type R-410A R-410A R-410A R-410A R-410A R-410ARefrigerant charge (lb-oz) 3-10 4-0 4-0 4-14 5-2 5-10ARI HEATING PERFORMANCEHeating model N036 N056 N036 N056 N036 N056 N072 N065 N090 N065 N090 N110 N065 N090 N110Heat input (K Btu) 45 70 45 70 45 70 90 80 108 80 108 135 80 108 135Heat output (K Btu) 36 56 36 56 36 56 72 64 87 64 87 108 64 87 107AFUE % 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0Steady state efficiency (%) 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80No. burners 2 3 2 3 2 3 4 3 4 3 4 5 3 4 5No. stages 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1Temperature Rise Range (ºF) 25-55 30-60 25-55 30-60 25-55 25-55 30-60 25-55 45-75 25-55 35-65 45-75 25-55 35-65 45-75Gas Limit Setting (ºF) 140 160 140 160 140 160 160 150 175 150 175 160 150 175 160Gas piping connection (in.) 1/2 1/2 1/2 1/2 1/2 1/2DIMENSIONS (inches)Length 49 1/8 49 1/8 49 1/8 49 1/8 49 1/8 49 1/8Width 47 1/4 47 1/4 47 1/4 47 1/4 47 1/4 47 1/4Height 33 1/2 33 1/2 33 1/2 41 1/2 41 1/2 41 1/2OPERATING WT. (lbs.) 378 398 402 460 465 480COMPRESSORSType Recip 1-spd Recip 1-spd Recip 1-spd Recip 1-spd Scroll 1-spd Scroll 1-spdQuantity 1 1 1 1 1 1CONDENSER COIL DATAFace area (Sq. Ft.) 11.9 11.9 11.9 15 15 15Rows 1 1 1 1 1 1Fins per inch 23 23 23 23 23 23Tube diameter (in.) 0.71/18 0.71/18 0.71/18 0.71/18 0.71/18 0.71/18Circuitry Type 2-pass 2-pass 2-pass 2-pass 2-pass 2-passEVAPORATOR COIL DATAFace area (Sq. Ft.) 3.4 3.4 3.4 4.4 4.4 4.4Rows 2 3 3 3 3 4Fins per inch 15 13 13 16 16 13Tube diameter 3/8 3/8 3/8 3/8 3/8 3/8Circuitry Type Interlaced Interlaced Interlaced Interlaced Interlaced InterlacedRefrigerant control Orifice Orifice Orifice Orifice TXV TXVCONDENSER FAN DATAQuantity 1 1 1 1 1 1Fan diameter (Inch) 22 22 22 22 22 22Type Prop Prop Prop Prop Prop PropDrive type Direct Direct Direct Direct Direct DirectNo. speeds 1 1 1 1 1 1Number of motors 1 1 1 1 1 1Motor HP each 1/4 1/4 1/4 1/3 1/3 1/3RPM 1100 1100 1100 1120 1120 1090Nominal total CFM 2400 2400 2400 3200 3200 3200DIRECT DRIVE EVAP FAN DATAQuantity 1 1 1 1 1 1Fan Size (Inch) 10 x 8 10 x 8 11 x 10 11 x 10 11 x 10 11 x 10Type Centrifugal Centrifugal Centrifugal Centrifugal Centrifugal CentrifugalMotor HP each 1/2 3/4 3/4 1 1 1RPM Variable Variable Variable Variable Variable VariableFrame size 48 48 48 48 48 48FILTERSQuantity - Size 1 - 20 x 20 x 1 1 - 20 x 20 x 1 1 - 20 x 20 x 1 2 - 20 x 12 x 1 2 - 20 x 12 x 1 2 - 20 x 12 x 1