Commercial High-Efficiency Condensing Units

Transcription

1 FM N. A EV. 4 Supersedes Form No. A ev. 3 Commercial High-Efficiency Condensing nits 15 & 20 TN MEL [52.8 & 70.3 kw] 10 & 12.5 TN MEL [35.2 & 44.0 kw] 10 THGH 20 NMINAL TN NITS [35.2 THGH 70.3 kw] AWL- SEIES

2 TABLE F CNTENTS Model Number esignation...2 Accessories...3 Standard nit Features Selection Procedure Matched Systems...5 Gross Capacity and Tables nit imensions AHI atings...10 Electrical & Physical ata Table...11 Cooling Performance ata Installation...16 Limited Warranty...16 Piping Wiring Schematic Sequence of peration...21 Sample Specifications...22 WHY SE A HIGH EFFICIENCY, AI CLE SPLIT SYSTEM? The size ranges offered by heem allow you to mix or match components to meet actual job requirements, thus eliminating the need to use oversized or undersized equipment. Equipment sized to meet the actual load will provide better operating economy, better humidity control, and longer equipment life. With an air cooled system, you have no water or sewer con - nections to make, and no troublesome and costly water treatment problems. Since the condensing unit is located outside the building, and the low profile air handling unit can be installed in the drop ceiling or in the conditioned space, you will not need a separate equipment room which takes up valuable building space. emote mounting of the already quiet condensing unit keeps the compressor and condenser fan noise outside, and the vertical discharge fans carry the sound up and away from the surrounding area. Because of the simple design of the heem condensing unit, installation is quick and simple, and very little maintenance is required. Energy Efficiency atings (EE s) to 11.2! MEL NMBE ESIGNATIN A W L- 120 C A Z Z-Scroll Compressor esign Variation A-Standard Electrical esignation C Y Nominal Tonnage 120 = 10.0 Tons [35.2 kw] (Single Compressor) 125 = 10.0 Tons [35.2 kw] (Tandem Compressor) 150 = 12.5 Tons [44.0 kw] (Tandem Compressor) 180 = 15.0 Tons [52.8 kw] (Tandem Compressor) 240 = 20.0 Tons [70.3 kw] (Tandem Compressor) esign Series (-410A) Type W-High Efficiency Commercial Condensing nit heem 2 heem Heating, Cooling and Water Heating

3 CNENSING NIT ACCESSIES ACCESSY ESCIPTIN MEL NMBE SIZES SE N Sight Glass XAG-A , 125 Sight Glass XAG-A , 240 Liquid Line Solenoid Valve* XAV-C , 125, 150 Liquid Line Solenoid Valve* XAV-C , 240 *Cannot be used as a pump down solenoid. STANA NIT FEATES CABINET Galvanized steel with a durable powder paint finish. Stamped louvered panels offer 100% protection for the condenser coil. CMPESS The Scroll Compressor is hermetically sealed with internal overload protection and durable insulation on motor windings. The entire compressor is mounted on rubber grommets to reduce vibration and noise. CNENSE CIL Constructed with copper tubes and aluminum fins mechanically bonded to the tubes for maximum heat transfer capabilities. BASE PAN Galvanized steel with powder paint finish. EFIGEANT CNNECTINS Field piping connections are made through a fixed panel. This allows removal of access panels after piping connections have been made. CANKCASE HEATES Standard, all models. Prevents refrigerant migration to compressor(s). LW AMBIENT CNTL A pressure sensitive fan cycling control to allow unit operation down to 0 F [ 17.8 C] is standard. SEVICE VALVES Standard on liquid and suction lines. Allows outdoor section to be isolated from indoor coil. SEVICE ACCESS Control box as well as the compressor and other refrigerant controls are accessible through access panels. Control box may be open without affecting the normal operation of the unit. Condenser fan motors are accessible by removing wire grilles. FILTE IE Standard (uninstalled) on all models. Helps ensure refrigerant cleanliness. TANSFME Step-down type, line to 24 volts. Provides control circuit voltage. CNTACT The contactor is an electrical switch which operates the compressor and condenser fans. HIGH PESSE CNTL pens the contactor circuit on high refrigerant pressure; manual reset. LW PESSE CNTL Stops compressor operation in the event of loss of refrigerant. CNENSE FAN MT (irect rive) Ball bearing 1075 PM motors are mounted to minimize vibration and noise problems. These are permanent split capacitor types. TESTING All units are run tested at the factory prior to shipment. nits are shipped with a holding charge of nitrogen. EXTENAL GAGE PTS Allows pressures to be checked without removing access panel. CIL LVES Helps prevent damage to outdoor coils. TIME ELAY Supplied on tandem compressor models to provide a delay between stages. EQIPMENTGN Lug for field connection of ground wire. heem Heating, Cooling and Water Heating 3

4 10, 12.5, 15 & 20 TN [35.2, 44.0, 52.8 & 70.3 kw] MELS CMPESS CMPATMENT AWL-120 CNTL BX AWL (-125, -150, -180 & -240) SHWN, THE TANEM CMPESS MELS TYPICAL 4 heem Heating, Cooling and Water Heating

5 SELECTIN PCEE MATCHE SYSTEMS Example 1: etermine the Net System Performance of Condensing nit AWL-120 with HGL-120 at 3800 CFM [ L/s] at.30" external static pressure [.07 kpa], 80 F [26.7 C] B/67 F [19.4 C] WB entering indoor air and 95 F [35.0 C] B outdoor ambient. From Cooling Performance ata, Condensing nit AWL-120 with Air Handler HGL-120 Total Cap. (gross) = x 1000 = 121,800 BTH [35.69 kw] Sens. Cap. (gross) = 91.3 x 1000 = 91,300 BTH [26.76 kw] (gross) = 9.1 x 1000 = 9,100 WATTS From Commercial Air Handler Form Airflow Performance ata. = 1,455 WATTS (K-rive, 2 turns open) = 1,455 x 3,412 = 4,964 BTH [1.4 kw] Therefore, the Net Performance is: Total Cap. (net) = 121,800 4,964 = 116,836 BTH [34.24 kw] Sens. Cap (net) = 91,300 4,964 = 86,336 BTH [25.30 kw] (net) = 91, ,455 = 10,555 WATTS EE = 116,836 10,555 = BTH/WATT [3.24 w/w] Example 2: etermine the Sensible Net Capacity at 75 F [23.9 C] B entering indoor air with the other conditions from Example 1 being the same. From Cooling Performance ata, Condensing nit AWL-120 with Air Handler HGL-120 Sens. Cap (net) = 86,336 BTH [25.30 kw] (from Example 1) Adjust Capacity for temperature other than 80 F [26.7 C] entering air: adjustment: [1.10 x 3,800 x (1-.16) x (75-80]) = 17,556 BTH [5.14 kw] Therefore, Sensible Capacity (net) at 75 F [23.9 C] entering air is: 86,336 17,556 = 68,780 BTH [20.15 kw] (Sensible) heem Heating, Cooling and Water Heating 5

6 CNENSING NIT GSS CAPACITY AN PWE AWL-120 F [ C] SATATE EVAPAT TEMPEATE F [ C] T AMBIENT 40 [4.4] 45 [7.2] 50 [10.0] TEMPEATE MBH [kw] KW MBH [kw] KW MBH [kw] KW 75 [24] [34.58] [37.91] [41.37] [27] [33.59] [36.83] [40.20] [29] [32.59] [35.75] [39.03] [32] [31.60] [34.66] [37.87] [35] [30.60] [33.58] [36.70] [38] [29.61] [32.50] [35.53] [41] 97.6 [28.61] [31.42] [34.37] [43] 94.3 [27.62] [30.34] [33.20] [46] 90.9 [26.62] [29.25] [32.03] 10.6 F [ C] T AMBIENT TEMPEATE AWL-125 SATATE EVAPAT TEMPEATE F [ C] 40 [4.4] 45 [7.2] 50 [10.0] MBH [kw] KW MBH [kw] KW MBH [kw] KW 75 [24] [34.43] [37.68] [41.12] [27] [33.39] [36.59] [39.95] [29] [32.35] [35.50] [38.78] [32] [31.31] [34.41] [37.62] [35] [30.27] [33.32] [36.45] [38] 99.8 [29.23] [32.23] [35.28] [41] 96.2 [28.19] [31.14] [34.11] [43] 92.7 [27.15] [30.05] [32.94] [46] 89.1 [26.11] [28.96] [31.77] 10.7 AWL-150 F [ C] T AMBIENT 40 [4.4] SATATE EVAPAT TEMPEATE F [ C] 45 [7.2] 50 [10.0] TEMPEATE MBH [kw] KW MBH [kw] KW MBH [kw] KW 75 [24] [44.42] [48.13] [51.90] [27] [43.06] [46.69] [50.39] [29] [41.70] [45.26] [48.88] [32] [40.33] [43.82] [47.36] [35] [38.97] [42.38] [45.85] [38] [37.61] [40.94] [44.34] [41] [36.24] [39.50] [42.82] [43] [34.88] [38.07] [41.31] [46] [33.51] [36.63] [39.80] 14.0 KW Condensing nit (Compressor + Fan) MBH Gross Capacity x 1000 BTH [kw] NTES: 1. All values at approximately 20 F [11.1 C] subcooling 2. ata includes 25 feet [7.62 m] of recommended vapor and liquid lines 6 heem Heating, Cooling and Water Heating

7 CNENSING NIT GSS CAPACITY AN PWE (cont.) AWL-180 F [ C] T AMBIENT 40 [4.4] SATATE EVAPAT TEMPEATE F [ C] 45 [7.2] 50 [10.0] TEMPEATE MBH [kw] KW MBH [kw] KW MBH [kw] KW 75 [24] [58.84] [63.38] [65.24] [27] [56.94] [61.47] [63.82] [29] [55.03] [59.56] [62.40] [32] [53.12] [57.64] [60.98] [35] [51.22] [55.73] [59.56] [38] [49.31] [53.82] [58.14] [41] [47.40] [51.90] [56.72] [43] [45.50] [49.99] [55.30] [46] [43.59] [48.08] [53.88] 18.2 AWL-240 F [ C] T AMBIENT 40 [4.4] SATATE EVAPAT TEMPEATE F [ C] 45 [7.2] 50 [10.0] TEMPEATE MBH [kw] KW MBH [kw] KW MBH [kw] KW 75 [24] [79.90] [86.23] [92.79] [27] [77.39] [83.67] [90.14] [29] [74.88] [81.12] [87.50] [32] [72.37] [78.56] [84.86] [35] [69.87] [76.01] [82.22] [38] [67.36] [73.45] [79.58] [41] [64.85] [70.89] [76.94] [43] [62.35] [68.34] [74.29] [46] [59.84] [65.78] [71.65] 25.9 KW Condensing nit (Compressor + Fan) MBH Gross Capacity x 1000 BTH [kw] NTES: 1. All values at approximately 20 F [11.1 C] subcooling 2. ata includes 25 feet [7.62 m] of recommended vapor and liquid lines heem Heating, Cooling and Water Heating 7

8 NIT IMENSINS AN WEIGHTS MEL TTAL WEIGHT Corner Weights, Lbs. [kg] LBS. [kg] A B C AWL [227] 123 [56] 132 [60] 119 [54] 127 [58] AWL [266] 144 [65] 154 [70] 139 [63] 149 [67] AWL [295] 160 [72] 171 [78] 154 [70] 165 [75] AWL [338] 183 [83] 196 [89] 177 [80] 189 [86] AWL [432] 234 [106] 251 [114] 226 [103] 241 [110] 10 TN [35.2 kw] BTTM VIEW 12.5 TN [44 kw] BTTM VIEW 8 heem Heating, Cooling and Water Heating

9 NIT IMENSINS (cont.) 15 TN & 20 TN [52.8 kw & 70.3 kw] BTTM VIEW CNTL ACCESS SIE VIEW ALL MELS heem Heating, Cooling and Water Heating 9

10 PEFMANCE AHI STANA CNITINS CLING: AWL- T NIT AWL- ev. 8/14/ CAZ 120AZ 120YAZ 125CAZ 125AZ 125YAZ MEL NMBES IN CIL AN/ AI HANLE TTAL CAPACITY BT/H [kw] 80 F [26.5 C] B/67 F [19.5 C] WB IN AI 95 F [35 C] B T AI NET SENSIBLE BT/H [kw] SN ATING db IN CFM [L/s] HGL-120Z ➀ 117,000 [34.3] 86,500 [25.3] 30,500 [8.9] N/A 88 3,800 [1793] CCL ,000 [34.6] 86,500 [25.3] 31,500 [9.2] N/A 88 3,800 [1793] HGL-120Z 117,000 [34.3] 86,500 [25.3] 30,500 [8.9] N/A 88 3,800 [1793] CCL ,000 [34.6] 86,500 [25.3] 31,500 [9.2] N/A 88 3,800 [1793] HGL-120Y 117,000 [34.3] 86,500 [25.3] 30,500 [8.9] N/A 88 3,800 [1793] CCL ,000 [34.6] 86,500 [25.3] 31,500 [9.2] N/A 88 3,800 [1793] HGL-120Z ➀ 116,000 [34.0] 87,000 [25.5] 29,000 [8.5] ,800 [1793] CCL ,000 [34.0] 85,000 [24.9] 31,000 [9.1] ,800 [1793] HGL-120Z 116,000 [34.0] 87,000 [25.5] 29,000 [8.5] ,800 [1793] CCL ,000 [34.0] 85,000 [24.9] 31,000 [9.1] ,800 [1793] HGL-120Y 116,000 [34.0] 87,000 [25.5] 29,000 [8.5] ,800 [1793] CCL ,000 [34.0] 85,000 [24.9] 31,000 [9.1] ,800 [1793] 150CAZ HGL-180Z ➀ 146,000 [42.8] 112,000 [32.8] 34,000 [10.0] ,000 [2360] 150AZ HGL-180Z 146,000 [42.8] 112,000 [32.8] 34,000 [10.0] ,000 [2360] 150YAZ HGL-180Y 146,000 [42.8] 112,000 [32.8] 34,000 [10.0] ,000 [2360] 180CAZ HGL-180Z ➀ 178,000 [52.2] 125,000 [36.6] 53,000 [15.5] ,100 [2407] 180AZ HGL-180Z 178,000 [52.2] 125,000 [36.6] 53,000 [15.5] ,100 [2407] 180YAZ HGL-180Y 178,000 [52.2] 125,000 [36.6] 53,000 [15.5] ,100 [2407] 240CAZ HGL-240Z ➀ 244,000 [71.5] 169,000 [49.5] 75,000 [22.0] ,900 [3256] 240AZ HGL-240Z 244,000 [71.5] 169,000 [49.5] 75,000 [22.0] ,900 [3256] 240YAZ HGL-240Y 244,000 [71.5] 169,000 [49.5] 75,000 [22.0] ,900 [3256] ➀ Highest sales volume tested combination required by..e. test procedures. N/A = Not applicable NET LATENT BT/H [kw] EE IPLV 10 heem Heating, Cooling and Water Heating

11 ELECTICAL & PHYSICAL ATA: AWL- PHYSICAL ELECTICAL Weight utdoor Coil Fuse or HAC Circuit Breaker Minimum Circuit Ampacity Amperes Full Load Amperes (FLA) Fan Motor Compressor efrig. Per Circuit z. [g] Phase Frequency (Hz) Voltage (Volts) Model No. AWL- Ship Lbs. [kg] Net Lbs. [kg] CFM [L/s] No. ows Face Area Sq. Ft. [Sq. m] Maximum Amperes Minimum Amperes Locked otor Amperes (LA) ated Load Amperes (LA) ev. 8/14/ CAZ / / /43 50/50 60/ [2.51] [3775] 339 [9611] 501 [227.3] 541 [245.4] 120AZ [2.51] [3775] 339 [9611] 501 [227.3] 541 [245.4] 120YAZ [2.51] [3775] 339 [9611] 501 [227.3] 541 [245.4] 125CAZ / / /45 50/50 60/ [2.51] [3775] 300 [8505] 586 [265.8] 626 [284.0] 125AZ [2.51] [3775] 300 [8505] 586 [265.8] 626 [284.0] 125YAZ [2.51] [3775] 300 [8505] 586 [265.8] 626 [284.0] 150CAZ / / /56 70/70 70/ [3.05] [3775] 378 [10716] 650 [294.8] 690 [313.0] 150AZ [3.05] [3775] 378 [10716] 650 [294.8] 690 [313.0] 150YAZ [3.05] [3775] 378 [10716] 650 [294.8] 690 [313.0] 180CAZ /230 25/ /64 70/70 80/ [3.75] [5663] 506 [14345] 746 [338.4] 786 [356.5] 180AZ [3.75] [5663] 506 [14345] 746 [338.4] 786 [356.5] 180YAZ [3.75] [5663] 506 [14345] 746 [338.4] 786 [356.5] 240CAZ / / /83 100/ / [3.75] [5663] 655 [18569] 952 [431.8] 992 [450.0] 240AZ [3.75] [5663] 655 [18569] 952 [431.8] 992 [450.0] 240YAZ [3.75] [5663] 655 [18569] 952 [431.8] 992 [450.0] heem Heating, Cooling and Water Heating 11

12 CLING PEFMANCE ATA CNENSING NIT T Y B LB T E M PE AT E F [ C] T Y B LB T E M PE AT E F [ C] 75 [23.9] 80 [26.7] 85 [29.4] 90 [32.2] 95 [35] 100 [37.8] 105 [40.6] 110 [43.3] 115 [46.1] CNENSING NIT 75 [23.9] 80 [26.7] 85 [29.4] 90 [32.2] 95 [35] 100 [37.8] 105 [40.6] 110 [43.3] 115 [46.1] AWL-120 ENTEING IN 80 F [26.7 C] dbe ➀ wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 4560 [2152] 3800 [1793] 3040 [1435] 4580 [2152] 3800 [1793] 3040 [1435] 4560 [2152] 3800 [1793] 3040 [1435] ➀ AWL-120 ENTEING IN 80 F [26.7 C] dbe ➀ wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 4560 [2152] 3800 [1793] 3040 [1435] 4560 [2152] 3800 [1793] 3040 [1435] 4560 [2152] 3800 [1793] 3040 [1435] ➀ epression ratio dbe Entering air dry bulb wbe Entering air wet bulb [42.96] 94.5 [27.70] [41.94] 92.6 [27.14] [40.88] 90.6 [26.55] [39.83] 88.9 [26.05] [38.74] 87.0 [25.50] [37.66] 85.3 [25.00] [36.55] 83.5 [24.47] [35.43] 81.8 [23.97] [34.29] 80.0 [23.45] [43.26] 94.5 [27.70] [42.23] 92.6 [27.14] [41.18] 90.6 [26.55] [40.12] 88.9 [26.05] [39.04] 87.0 [25.50] [37.95] 85.3 [25.00] [36.84] 83.5 [24.47] [35.73] 81.8 [23.97] [34.58] 80.0 [23.45] 11.4 WITH CLING CIL WITH CLING CIL HGL [41.47] 81.3 [23.83] [40.47] 79.7 [23.36] [39.45] 78.0 [22.86] [38.42] 76.5 [22.42] [37.40] 75.0 [21.98] [36.34] 73.5 [21.54] [35.26] 72.0 [21.10] [34.17] 70.5 [20.66] [33.09] 69.1 [20.25] [41.73] 81.2 [23.80] [40.74] 79.6 [23.33] [39.74] 78.0 [22.86] [38.71] 76.5 [22.42] [37.69] 75.0 [21.98] [36.63] 73.5 [21.54] [35.55] 72.0 [21.10] [34.47] 70.5 [20.66] [33.38] 69.1 [20.25] [39.95] 69.0 [20.22] [38.98] 67.6 [19.81] [38.01] 66.3 [19.43] [37.04] 65.1 [19.08] [36.02] 63.7 [18.67] [35.02] 62.6 [18.35] [34.00] 61.4 [17.99] [32.94] 60.1 [17.61] [31.89] 58.9 [17.26] 10.9 CCL [40.24] 69.0 [20.22] [39.27] 67.6 [19.81] [38.30] 66.3 [19.43] [37.31] 65.0 [19.05] [36.31] 63.7 [18.67] [35.29] 62.5 [18.32] [34.26] 61.3 [17.97] [33.20] 60.0 [17.58] [32.15] 58.8 [17.23] 11.0 Total Total capacity x 1000 BTH Sens Sensible capacity x 1000 BTH KW input [41.21] [32.85] [40.18] [32.30] [39.12] [31.71] [38.07] [31.21] [36.99] [30.66] [35.90] [30.16] [34.79] [29.63] [33.64] 99.3 [29.10] [32.53] 97.7 [28.63] [41.50] [32.85] [40.47] [32.30] [39.42] [31.71] [38.36] [31.21] [37.28] [30.66] [36.19] [30.16] [35.08] [29.63] [33.97] 99.4 [29.13] [32.82] 97.7 [28.63] [39.74] 97.5 [28.57] [38.74] 95.9 [28.11] [37.75] 94.3 [27.64] [36.72] 92.8 [27.20] [35.70] 91.3 [26.76] [34.64] 89.8 [26.32] [33.56] 88.3 [25.88] [32.47] 86.8 [25.44] [31.39] 85.5 [25.06] [40.03] 97.5 [28.57] [39.04] 95.9 [28.11] [38.04] 94.3 [27.64] [37.01] 92.8 [27.20] [35.96] 91.2 [26.73] [34.90] 89.7 [26.29] [33.85] 88.3 [25.88] [32.77] 86.8 [25.44] [31.65] 85.4 [25.03] [38.30] 84.0 [24.62] [37.34] 82.6 [24.21] [36.37] 81.2 [23.80] [35.37] 80.0 [23.45] [34.38] 78.7 [23.06] [33.38] 77.5 [22.71] [32.36] 76.3 [22.36] [31.30] 75.1 [22.01] [30.24] 74.0 [21.69] [38.57] 83.9 [24.59] [37.63] 82.6 [24.21] [36.66] 81.2 [23.80] [35.67] 80.0 [23.45] [34.67] 78.7 [23.06] [33.64] 77.4 [22.68] [32.62] 76.3 [22.36] [31.56] 75.0 [21.98] [30.51] 73.9 [21.66] [39.86] [37.48] [38.83] [36.96] [37.78] [36.37] [36.72] [35.84] [35.64] [35.32] [34.55] [34.55] [33.44] [33.44] [32.33] [32.33] [31.18] [31.18] [40.15] [37.48] [39.12] [36.96] [38.07] [36.37] [37.01] [35.84] [35.93] [35.32] [34.85] [34.79] [33.73] [33.73] [32.62] [32.62] [31.48] [31.48] [38.45] [32.88] [37.45] [32.41] [36.46] [31.94] [35.43] [31.51] [34.38] [31.04] [33.32] [30.60] [32.27] [30.19] [31.18] [29.75] [30.10] [29.34] [38.74] [32.88] [37.75] [32.41] [36.75] [31.94] [35.73] [31.51] [34.67] [31.04] [33.62] [30.60] [32.56] [30.19] [31.48] [29.75] [30.36] [29.31] [37.04] 97.4 [28.55] [36.11] 96.1 [28.16] [35.14] 94.7 [27.75] [34.14] 93.5 [27.40] [33.15] 92.2 [27.02] [32.12] 90.9 [26.64] [31.09] 89.8 [26.32] [30.04] 88.5 [25.94] [28.98] 87.3 [25.59] [37.34] 97.4 [28.55] [36.37] 96.0 [28.13] [35.40] 94.7 [27.75] [34.41] 93.4 [27.37] [33.41] 92.1 [26.99] [32.41] 90.9 [26.64] [31.36] 89.7 [26.29] [30.33] 88.5 [25.94] [29.28] 87.3 [25.59] 10.8 NTES: ➀ When the entering air dry bulb is other than 80 F [27 C], adjust the sensible capacity from the table by adding [1.10 x CFM x (1 ) x (dbe 80)]. ➁ ata includes 25 feet [7.62 m] of recommended suction/liquid lines. 12 heem Heating, Cooling and Water Heating

13 CLING PEFMANCE ATA CNENSING NIT T Y B LB T E M PE AT E F [ C] T Y B LB T E M PE AT E F [ C] 75 [23.9] 80 [26.7] 85 [29.4] 90 [32.2] 95 [35] 100 [37.8] 105 [40.6] 110 [43.3] 115 [46.1] CNENSING NIT 75 [23.9] 80 [26.7] 85 [29.4] 90 [32.2] 95 [35] 100 [37.8] 105 [40.6] 110 [43.3] 115 [46.1] AWL-125 ENTEING IN 80 F [26.7 C] dbe ➀ wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 4560 [2152] 3800 [1793] 3040 [1435] 4560 [2152] 3800 [1793] 3040 [1435] 4560 [2152] 3800 [1793] 3040 [1435] ➀ epression ratio dbe Entering air dry bulb wbe Entering air wet bulb [42.70] 93.0 [27.26] [41.47] 90.9 [26.64] [40.33] 88.9 [26.05] [39.24] 87.0 [25.50] [38.22] 85.4 [25.03] [37.25] 83.7 [24.53] [36.34] 82.3 [24.12] [35.49] 81.1 [23.77] [34.73] 80.0 [23.45] 11.4 WITH AI HANLE HGL-120 ENTEING IN 80 F [26.7 C] dbe ➀ wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 4560 [2152] 3800 [1793] 3040 [1435] 4560 [2152] 3800 [1793] 3040 [1435] 4560 [2152] 3800 [1793] 3040 [1435] ➀ AWL [42.70] 95.2 [27.90] [41.50] 93.2 [27.31] [40.33] 91.1 [26.70] [39.24] 89.2 [26.14] [38.22] 87.6 [25.67] [37.25] 85.9 [25.17] [36.37] 84.6 [24.79] [35.52] 83.4 [24.44] [34.73] 82.2 [24.09] 11.4 WITH AI HANLE [41.21] 82.0 [24.03] [40.03] 80.2 [23.50] [38.92] 78.5 [23.01] [37.86] 76.9 [22.54] [36.90] 75.6 [22.16] [35.96] 74.2 [21.75] [35.08] 73.0 [21.39] [34.26] 72.0 [21.10] [33.50] 71.0 [20.81] [41.18] 79.9 [23.42] [40.03] 78.2 [22.92] [38.92] 76.5 [22.42] [37.86] 74.9 [21.95] [36.87] 73.5 [21.54] [35.96] 72.2 [21.16] [35.08] 71.0 [20.81] [34.26] 70.0 [20.51] [33.50] 69.0 [20.22] [39.71] 69.7 [20.43] [38.57] 68.2 [19.99] [37.51] 66.8 [19.58] [36.49] 65.5 [19.20] [35.55] 64.4 [18.87] [34.64] 63.2 [18.52] [33.79] 62.2 [18.23] [33.03] 61.5 [18.02] [32.30] 60.7 [17.79] 11.0 CCL [39.68] 67.8 [19.87] [38.57] 66.4 [19.46] [37.51] 65.0 [19.05] [36.49] 63.6 [18.64] [35.55] 62.6 [18.35] [34.64] 61.4 [17.99] [33.79] 60.4 [17.70] [33.00] 59.6 [17.47] [32.30] 58.8 [17.23] 11.0 Total Total capacity x 1000 BTH Sens Sensible capacity x 1000 BTH KW input [41.15] [33.06] [39.95] [32.41] [38.80] [31.86] [37.72] [31.33] [36.66] [30.80] [35.73] [30.36] [34.82] [29.95] [33.97] [29.57] [33.18] 99.7 [29.22] [41.15] [32.41] [39.92] [31.74] [38.77] [31.18] [37.69] [30.66] [36.66] [30.16] [35.70] [29.72] [34.79] 99.9 [29.28] [33.97] 98.7 [28.93] [33.18] 97.5 [28.57] [39.71] 98.3 [28.81] [38.54] 96.4 [28.25] [37.43] 94.7 [27.75] [36.37] 93.2 [27.31] [35.40] 91.8 [26.90] [34.47] 90.5 [26.52] [33.59] 89.3 [26.17] [32.77] 88.2 [25.85] [32.00] 87.2 [25.56] [39.68] 96.2 [28.19] [38.54] 94.4 [27.67] [37.43] 92.7 [27.17] [36.37] 91.2 [26.73] [35.37] 89.7 [26.29] [34.47] 88.5 [25.94] [33.59] 87.3 [25.59] [32.77] 86.2 [25.26] [32.00] 85.2 [24.97] [38.25] 84.6 [24.79] [37.13] 83.1 [24.35] [36.08] 81.7 [23.94] [35.05] 80.4 [23.56] [34.11] 79.2 [23.21] [33.20] 78.2 [22.92] [32.36] 77.2 [22.63] [31.59] 76.3 [22.36] [30.86] 75.5 [22.13] [38.25] 82.8 [24.27] [37.13] 81.2 [23.80] [36.05] 79.8 [23.39] [35.05] 78.6 [23.04] [34.08] 77.3 [22.65] [33.20] 76.3 [22.36] [32.36] 75.3 [22.07] [31.56] 74.4 [21.80] [30.83] 73.6 [21.57] [40.80] [38.48] [39.59] [37.86] [38.45] [37.31] [37.37] [36.75] [36.34] [36.25] [35.37] [35.37] [34.47] [34.47] [33.62] [33.62] [32.82] [32.82] [40.80] [37.84] [39.59] [37.22] [38.45] [36.66] [37.37] [36.11] [36.34] [35.61] [35.37] [35.14] [34.47] [34.47] [33.62] [33.62] [32.82] [32.82] [39.36] [33.76] [38.22] [33.26] [37.10] [32.77] [36.05] [32.30] [35.05] [31.86] [34.11] [31.48] [33.26] [31.15] [32.44] [30.83] [31.68] [30.57] [39.36] [33.18] [38.19] [32.65] [37.10] [32.18] [36.05] [31.71] [35.05] [31.27] [34.11] [30.89] [33.23] [30.54] [32.44] [30.24] [31.68] [29.98] [37.95] [29.34] [36.81] 98.6 [28.90] [35.75] 97.2 [28.49] [34.73] 95.8 [28.08] [33.79] 94.7 [27.75] [32.88] 93.6 [27.43] [32.03] 92.6 [27.14] [31.27] 91.8 [26.90] [30.54] 91.0 [26.67] [37.92] 98.2 [28.78] [36.81] 96.7 [28.34] [35.75] 95.4 [27.96] [34.73] 94.0 [27.55] [33.79] 92.8 [27.20] [32.88] 91.8 [26.90] [32.03] 90.8 [26.61] [31.24] 89.9 [26.35] [30.54] 89.2 [26.14] 10.8 NTES: ➀ When the entering air dry bulb is other than 80 F [27 C], adjust the sensible capacity from the table by adding [1.10 x CFM x (1 ) x (dbe 80)]. ➁ ata includes 25 feet [7.62 m] of recommended suction/liquid lines. heem Heating, Cooling and Water Heating 13

14 CLING PEFMANCE ATA CNENSING NIT T Y B LB T E M PE AT E F [ C] T Y B LB T E M PE AT E F [ C] 75 [23.9] 80 [26.7] 85 [29.4] 90 [32.2] 95 [35] 100 [37.8] 105 [40.6] 110 [43.3] 115 [46.1] CNENSING NIT 75 [23.9] 80 [26.7] 85 [29.4] 90 [32.2] 95 [35] 100 [37.8] 105 [40.6] 110 [43.3] 115 [46.1] AWL-150 ENTEING IN 80 F [26.7 C] dbe ➀ wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 6000 [2832] 5000 [2360] 4000 [1888] 6000 [2832] 5000 [2360] 4000 [1888] 6000 [2832] 5000 [2360] 4000 [1888] ➀ AWL-180 ENTEING IN 80 F [26.7 C] dbe ➀ wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 6120 [2888] 5100 [2407] 4080 [1926] 6120 [2888] 5100 [2407] 4080 [1926] 6120 [2888] 5100 [2407] 4080 [1926] ➀ epression ratio dbe Entering air dry bulb wbe Entering air wet bulb [46.8] [31.8] [46.9] [31.9] [46.6] [31.8] [46.1] [31.6] [45.2] [31.1] [44.1] [30.4] [42.7] [29.5] [41.0] 97.1 [28.5] [39.0] 92.7 [27.2] [69.9] [43.5] [68.1] [42.7] [66.4] [41.9] [64.7] [41.1] [63.1] [40.2] [61.6] [39.3] [60.1] [38.4] [58.7] [37.5] [57.4] [36.5] 21.5 WITH CLING CIL WITH CLING CIL HGL [45.2] 93.5 [27.4] [45.2] 93.9 [27.5] [45.0] 93.8 [27.5] [44.5] 93.0 [27.3] [43.6] 91.6 [26.9] [42.6] 89.6 [26.3] [41.2] 87.0 [25.5] [39.5] 83.9 [24.6] [37.6] 80.1 [23.5] [67.4] [37.3] [65.7] [36.6] [64.0] [36.0] [62.4] [35.3] [60.9] [34.6] [59.4] [33.8] [58.0] [33.0] [56.7] [32.2] [55.3] [31.4] [43.6] 79.7 [23.4] [43.6] 80.1 [23.5] [43.3] 80.0 [23.5] [42.8] 79.2 [23.2] [42.1] 78.2 [22.9] [41.0] 76.4 [22.4] [39.7] 74.3 [21.8] [38.1] 71.6 [21.0] [36.2] 68.4 [20.1] 15.7 HGL [64.9] [31.6] [63.3] [31.1] [61.7] [30.5] [60.2] [29.9] [58.7] [29.3] [57.2] 97.8 [28.7] [55.9] 95.7 [28.1] [54.6] 93.3 [27.4] [53.3] 90.9 [26.7] 20.8 Total Total capacity x 1000 BTH Sens Sensible capacity x 1000 BTH KW input [48.1] [39.8] [48.1] [39.9] [47.9] [39.9] [47.3] [39.6] [46.5] [39.1] [45.3] [38.4] [43.9] [37.6] [42.2] [36.5] [40.2] [35.1] [63.8] [48.1] [62.0] [47.3] [60.3] [46.5] [58.6] [45.7] [57.0] [44.9] [55.5] [44.0] [54.0] [43.1] [52.6] [42.2] [51.3] [41.2] [46.4] [34.7] [46.4] [34.8] [46.2] [34.8] [45.7] [34.6] [44.8] [34.2] [43.8] [33.6] [42.4] [32.8] [40.7] [31.9] [38.8] [30.8] [61.5] [41.8] [59.8] [41.1] [58.2] [40.5] [56.6] [39.8] [55.0] [39.0] [53.5] [38.3] [52.1] [37.5] [50.8] [36.7] [49.5] [35.9] [44.7] [30.0] [44.8] [30.0] [44.5] [30.0] [44.0] [29.8] [43.2] [29.5] [42.2] 98.9 [29.0] [40.9] 96.7 [28.3] [39.2] 93.9 [27.5] [37.4] 90.8 [26.6] [59.3] [35.9] [57.6] [35.3] [56.0] [34.7] [54.5] [34.2] [53.0] [33.6] [51.6] [33.0] [50.2] [32.3] [48.9] [31.6] [47.7] [30.9] [46.2] [44.3] [46.2] [44.4] [46.0] [44.4] [45.4] [44.1] [44.5] [43.6] [43.4] [42.9] [42.0] [42.0] [40.3] [40.3] [38.3] [38.3] [61.8] [53.0] [60.0] [52.2] [58.3] [51.4] [56.7] [50.6] [55.0] [49.7] [53.5] [48.8] [52.0] [47.9] [50.6] [47.0] [49.3] [46.1] [44.5] [38.9] [44.6] [39.0] [44.3] [39.0] [43.8] [38.7] [43.0] [38.3] [41.9] [37.7] [40.5] [37.0] [38.9] [36.1] [37.0] [34.9] [59.6] [46.3] [57.9] [45.6] [56.3] [45.0] [54.7] [44.3] [53.1] [43.5] [51.6] [42.8] [50.2] [42.0] [48.9] [41.2] [47.6] [40.4] [42.9] [33.8] [43.0] [33.9] [42.7] [33.9] [42.2] [33.7] [41.4] [33.3] [40.4] [32.8] [39.1] [32.2] [37.5] [31.4] [35.6] [30.4] [57.5] [40.0] [55.8] [39.5] [54.2] [38.9] [52.7] [38.3] [51.2] [37.7] [49.8] [37.1] [48.4] [36.4] [47.1] [35.8] [45.8] [35.1] 18.1 NTES: ➀ When the entering air dry bulb is other than 80 F [27 C], adjust the sensible capacity from the table by adding [1.10 x CFM x (1 ) x (dbe 80)]. ➁ ata includes 25 feet [7.62 m] of recommended suction/liquid lines. 14 heem Heating, Cooling and Water Heating

15 CLING PEFMANCE ATA CNENSING NIT T Y B LB T E M PE AT E F [ C] T Y B LB T E M PE AT E F [ C] 75 [23.9] 80 [26.7] 85 [29.4] 90 [32.2] 95 [35] 100 [37.8] 105 [40.6] 110 [43.3] 115 [46.1] CNENSING NIT 75 [23.9] 80 [26.7] 85 [29.4] 90 [32.2] 95 [35] 100 [37.8] 105 [40.6] 110 [43.3] 115 [46.1] AWL-180 ENTEING IN 80 F [26.7 C] dbe ➀ wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 8640 [4078] 7200 [3398] 5760 [2718] 8640 [4078] 7200 [3398] 5760 [2718] 8640 [4078] 7200 [3398] 5760 [2718] ➀ epression ratio dbe Entering air dry bulb wbe Entering air wet bulb [87.8] [58.2] [85.8] [57.1] [83.6] [56.0] [81.5] [54.9] [79.3] [53.8] [77.0] [52.7] [74.8] [51.6] [72.4] [50.5] [70.0] [49.5] 27.8 WITH AI HANLE HGL-240 ENTEING IN 80 F [26.7 C] dbe ➀ wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 8040 [3794] 6700 [3162] 5360 [2530] 8040 [3794] 6700 [3162] 5360 [2530] 8040 [3794] 6700 [3162] 5360 [2530] ➀ AWL [73.6] [50.4] [71.8] [49.7] [70.1] [48.9] [68.4] [48.0] [66.8] [47.2] [65.3] [46.3] [63.8] [45.4] [62.5] [44.5] [61.1] [43.5] 21.9 WITH AI HANLE [71.0] [43.6] [69.3] [42.9] [67.6] [42.2] [66.0] [41.5] [64.5] [40.8] [63.0] [40.0] [61.6] [39.3] [60.3] [38.5] [59.0] [37.7] [84.7] [50.1] [82.7] [49.2] [80.7] [48.3] [78.6] [47.3] [76.5] [46.4] [74.4] [45.5] [72.2] [44.6] [69.9] [43.7] [67.6] [42.8] [68.4] [37.2] [66.8] [36.6] [65.2] [36.1] [63.6] [35.4] [62.2] [34.9] [60.7] [34.2] [59.4] [33.6] [58.1] [32.9] [56.8] [32.2] 21.1 HGL [81.6] [42.7] [79.7] [41.9] [77.8] [41.1] [75.8] [40.3] [73.7] [39.6] [71.7] [38.8] [69.5] [38.1] [67.3] [37.3] [65.1] [36.6] 26.8 Total Total capacity x 1000 BTH Sens Sensible capacity x 1000 BTH KW input [67.5] [55.1] [65.7] [54.3] [64.0] [53.5] [62.4] [52.7] [60.8] [51.8] [59.2] [50.9] [57.8] [50.1] [56.4] [49.1] [55.0] [48.2] [83.9] [67.2] [81.9] [66.0] [79.8] [65.0] [77.6] [63.9] [75.4] [62.8] [73.2] [61.7] [70.9] [60.6] [68.5] [59.5] [66.2] [58.4] [65.1] [48.0] [63.4] [47.4] [61.8] [46.7] [60.2] [46.0] [58.6] [45.3] [57.1] [44.5] [55.7] [43.8] [54.4] [43.0] [53.1] [42.2] [81.0] [58.5] [79.0] [57.5] [77.0] [56.6] [74.9] [55.7] [72.8] [54.8] [70.6] [53.8] [68.4] [53.0] [66.1] [52.1] [63.9] [51.2] [62.8] [41.4] [61.1] [40.9] [59.5] [40.3] [58.0] [39.7] [56.5] [39.1] [55.1] [38.5] [53.7] [37.8] [52.4] [37.2] [51.2] [36.5] [78.0] [50.3] [76.1] [49.6] [74.2] [48.8] [72.2] [48.0] [70.1] [47.3] [68.1] [46.5] [65.9] [45.8] [63.7] [45.0] [61.5] [44.3] [65.6] [60.0] [63.8] [59.2] [62.0] [58.4] [60.4] [57.5] [58.8] [56.7] [57.3] [55.8] [55.8] [54.9] [54.4] [54.0] [53.0] [53.0] [81.7] [76.2] [79.7] [75.2] [77.6] [74.1] [75.4] [73.0] [73.2] [71.9] [71.0] [70.8] [68.7] [68.7] [66.4] [66.4] [64.0] [64.0] [63.2] [52.6] [61.5] [51.9] [59.9] [51.2] [58.3] [50.5] [56.7] [49.8] [55.2] [49.0] [53.8] [48.2] [52.5] [47.5] [51.2] [46.6] [78.9] [66.9] [76.9] [66.0] [74.9] [65.0] [72.8] [64.1] [70.7] [63.2] [68.5] [62.3] [66.3] [61.4] [64.1] [60.4] [61.8] [59.5] [61.0] [45.6] [59.3] [45.0] [57.7] [44.4] [56.2] [43.9] [54.7] [43.3] [53.3] [42.6] [51.9] [42.0] [50.6] [41.3] [49.3] [40.6] [76.0] [58.0] [74.1] [57.2] [72.2] [56.5] [70.2] [55.7] [68.1] [55.0] [66.0] [54.2] [63.9] [53.4] [61.7] [52.7] [59.5] [52.0] 26.0 NTES: ➀ When the entering air dry bulb is other than 80 F [27 C], adjust the sensible capacity from the table by adding [1.10 x CFM x (1 ) x (dbe 80)]. ➁ ata includes 25 feet [7.62 m] of recommended suction/liquid lines. heem Heating, Cooling and Water Heating 15

16 IGGING FTP INSTALLATIN If rooftop installation is required, make certain that the building construction is adequate for the weight of the unit. (efer to physical data chart.) Before placing the unit on the roof, make certain that the nylon rigging slings are of sufficient length to maintain equilibrium of the unit when lifting. nder no circumstances should the unit be lifted by only one corner for rooftop installation. Illustration ST-A GENEAL INSTALLATIN The condensing unit should be installed outdoors. It should be located as near as possible to the evaporator section to keep connecting refrigerant tubing lengths to a minimum. The unit must be installed to allow a free air flow to the condenser coils. If several units are installed adjacent to each other, care must be taken to avoid recirculation of air from one condenser to another. In all installations, adequate space must be provided for installation and servicing. CLEAANCES 36" min. [914 mm] SLAB INSTALLATIN Condensing units should be set on a solid level foundation. When installed at ground level, the unit should be placed on a cement slab. If the pad is formed at the instal lation site, do not pour the pad tight against the structure, other wise vibration will be transmitted from the unit through the pad. The unit must not be connected to any duct work. o not locate unit under a roof drip; if necessary, install gutters, etc., to prevent water run-off from hitting the unit. To prevent air recirculation, it is recommended that the unit not be instal led under an overhang, but if necessary allow a minimum of 60 inches [1524 mm] above the unit for air discharge. Condensing nit 24" min. 24" min. [610mm] [610mm] Condensing nit Control Box End Control Box End 36" min. [914 mm] GENEAL TEMS F LIMITE WAANTY* heem will furnish a replacement for any part of this product which fails in normal use and service within the applicable periods stated, in accordance with the terms of the limited warranty. Compressor...Five (5) Years Any ther Part...ne (1) Year *For Complete etails of the Limited Warranty, Including Applicable Terms and Conditions, See Your Local Installer or Contact the Manufacturer for a Copy. 16 heem Heating, Cooling and Water Heating

17 TYPICAL EFIGEANT PIPING ECMMENATINS General Notes: 1. Vertical risers not to exceed 60 feet [18.29 mm]. 2. Locate the condensing unit and evaporator(s) as close together as possible to minimize piping runs. 3. Condensing units are shipped with a nitrogen holding charge. Evacuate condensing unit before charging with refrigerant. TBE SIZE, INCHES [mm].. EQIVALENT LENGTH (FT.) [m] F STAIGHT TYPE L TBING F NN-FES VALVES & FITTINGS (BAZE) SLENI VALVE ANGLE VALVE SHT AIS ELL LNG AIS ELL 1/2 [13.00] 12 [3.7] 8.3 [2.5] 1.6 [0.5] 1.0 [0.3] 5/8 [16.00] 15 [4.6] 10.4 [3.2] 1.9 [0.6] 1.2 [0.4] 3/4 [19.00] 18 [5.5] 12.5 [3.8] 2.1 [0.7] 1.4 [0.4] 7/8 [22.00] 21 [6.4] 14.6 [4.4] 2.4 [0.7] 1.6 [0.5] 1 1 /8 [29.00] 12 [3.7] 18.8 [5.7] 3.0 [0.9] 2.0 [0.6] 1 3 /8 [35.00] 15 [4.6] 22.9 [7.0] 3.6 [1.1] 2.4 [0.7] 1 5 /8 [41.00] 18 [5.5] 27.1 [8.3] 4.2 [1.3] 2.8 [0.8] 2 5 /8 [54.00] 21 [6.4] 35.4 [10.8] 5.3 [1.6] 3.5 [1.1] TEE LINE FLW TEE BANCH FLW 1.0 [0.3] 3.1 [0.9] 1.2 [0.4] 3.6 [1.1] 1.4 [0.4] 4.2 [1.3] 1.6 [0.5] 4.8 [1.5] 2.0 [0.6] 6.0 [1.8] 2.4 [0.7] 7.2 [2.2] 2.8 [0.8] 8.4 [2.6] 3.5 [1.1] 10.7 [3.3] LIQI LINE PESSE P PE 100 FEET [30.48 m] EQIVALENT LENGTH (TYPE L CPPE TBING) EQIVALENT LENGTH T EVAPAT (FT.) [m] ECMMENE VAP AN LIQI LINE SIZES T VAIS LENGTH F N LIQI LINE.. (IN.) [mm] CLING MEL [1-4.57]0. 5/8 [15.9] 5/8 [15.9] 1 3 /8 [34.9] [ ] 5/8 [15.9] 5/8 [15.9] 1 3 /8 [34.9] [ ] 5/8 [15.9] 5/8 [15.9] 1 3 /8 [34.9] [ ] 5/8 [15.9] 5/8 [15.9] 1 5 /8 [41.3] VAP LINE.. (IN.) [mm] CLING MEL /8 [34.9] 1 3 /8 [34.9] 1 3 /8 [34.9] 1 5 /8 [41.3] ECMMENE VAP AN LIQI LINE SIZES T VAIS LENGTH F N EQIVALENT LIQI LINE.. VAP LINE.. LENGTH T (IN.) [mm] (IN.) [mm] EVAPAT CLING MEL CLING MEL (FT.) [m] [1-4.57]0. 5/8 [15.9] 5/8 [15.9] 7/8 [22.2] 1 3 /8 [34.9] 1 5 /8 [41.3] 1 5 /8 [41.3] [ ] 5/8 [15.9] 5/8 [15.9] 7/8 [22.2] 1 5 /8 [41.3] 1 5 /8 [41.3] 1 5 /8 [41.3] [ ] 5/8 [15.9] 3/4 [19.1] 7/8 [22.2] 1 5 /8 [41.3] 1 5 /8 [41.3] 2 1 /8 [53.9] [ ] 5/8 [15.9] 3/4 [19.1] 7/8 [22.2] 2 1 /8 [53.9] 2 1 /8 [53.9] 2 1 /8 [53.9] NTE: uns between condenser and evaporator not to exceed an equivalent length greater than 150 [45.7 m] feet. VAP LINE SYSTEM CAPACITY LSS IN PECENT PE 100 FEET [30.48 m] EQIVALENT LENGTH (TYPE L CPPE TBING) NTES: 1) When evaporator coil is above condenser, the pressure drop due to vertical lift (.5 PSIG per foot of lift) [1.05 kpa per meter] must be added to the pressure drop derived from this curve. 2) Size liquid line for no more than 10 F [5.6 C] loss (approximately 50 PSIG [206.8 kpa] total pressure drop). 3) o not oversize liquid line. versized liquid lines add significantly to the amount of refrigerant required to charge the system. 4) The maximum recommended velocity with solenoid valves or other quick closing devices in the liquid line is 300 FPM [1.5 m/s]. NTES: 1) The minimum velocity line (700 fpm) [3.6 m/s] is recommended. 2) For vapor pressure drop (PSIG) [6.9 kpa], multiply percent (%) loss by ) Size vapor lines for no more than 2 F [1.1 C] loss which corresponds to approximately 5 PSIG [20.7 kpa] pressure drop. 4) Pitch all horizontal vapor lines downward in the direction of flow ( 1 /2" [12.7 mm] to10' [3.0 m] run). WANING o not use oxygen to purge lines or pressure system for leak test. xygen reacts violently with oil, which can cause an explosion resulting in severe personal injury or death. heem Heating, Cooling and Water Heating 17

18 TYPICAL EFIGEANT PIPING ECMMENATINS (cont.) CIL ABVE CNENSING NIT NTE: LIQI LINE SLENI VALVE MST NT BE INSTALLE F PMP WN. LIQI LINE SLENI VALVE MAY BE INSTALLE F EFI GEANT ISLATIN NLY ING THE FF-CYCLE. THE SLENI VALVE SHL BE CLSE WHEN THE THEMSTAT IS SATISFIE (VALVE CLSE WHEN Y IS E-ENEGIZE) F EFFECTIVE EFIGEANT ISLATIN. TBE SIZE.. (IN.) [mm] EQIE ZS. [g] 410A CHAGE PE FT. [m] F TBING LIQI (Z.) [g] VAP (Z.) [g] 1/2 [12.7] 1.06 [30.0].04 [1.13] 5/8 [15.88] 1.65 [46.7].07 [1.98] 3/4 [19.05] 2.46 [69.7].10 [2.83] 7/8 [22.23] 3.28 [92.9].13 [3.68] 1 1 /8 [28.58].22 [6.23] 1 3 /8 [34.93].34 [9.63] 1 5 /8 [41.28].48 [13.60] 2 1 /8 [53.98].84 [23.81] Quantities based on 110 F liquid and 45 F vapor. BASIC SYSTEM CHAGE* AWL oz. [9610 g] AWL oz. [8505 g] AWL oz. [10716 g] AWL oz. [14345 g] AWL oz. [18569 g] *System with 0 feet [m] of tubing. 18 heem Heating, Cooling and Water Heating

19 TYPICAL WIING SCHEMATIC AWL TN [35.2 kw] heem Heating, Cooling and Water Heating 19

20 TYPICAL WIING SCHEMATIC AWL-125, 150, 180, TN [35.2, 44.0, 52.8, 70.3 kw] 20 heem Heating, Cooling and Water Heating

21 SEQENCE F PEATIN AWL-120, Single Stage 1. When the room thermostat is set on Cool, Fan Auto, and the temperature is higher than the thermostat setting, the thermostat Y1 circuit closes and energizes the compressor contactor (CC) through the closed contacts of the high pressure and low pressure controls. to the crankcase heater (CCH) will be de-energized by the auxiliary contacts (AX-1) 2. Simultaneously, the G circuit provides power to the indoor blower motor circuit and starts indoor air circulation through the evaporator coil. 3. When the discharge pressure increases to 450 psig, the contacts on the low ambient control (LAC) will allow supply power to start the outdoor fan motors (F) which begin to pull air through the condenser coils. 4. The system will continue cooling operation, as long as the room thermostat Y1 circuit and all safety device contacts are closed. The low ambient control (LAC) will open and close, allowing the outdoor fans to maintain discharge pressure between 250 and 450 psig. 5. When the thermostat is satisfied, the Y1 circuit will open and de-energize the compressor contactor (CC), stopping compressor operation and closing the auxiliary contacts (AX-1), which energizes the crankcase heater (CCH). 6. The thermostat G circuit will stop blower operation. SEQENCE F PEATIN AWL-125, 150, 180, 240, Two Stage 1. When the room thermostat is set on Cool, Fan Auto, and the temperature is higher than the thermostat setting, the thermostat Y1 circuit closes and energizes the number one compressor contactor (CC1) through the closed cooling relay () contacts. to the crankcase heater (CCH1) will be de-energized by the auxiliary contacts (AX-1). 2. Simultaneously, the G circuit provides power to the indoor blower motor circuit and starts indoor air circulation through the evaporator coil. 3. When the discharge pressure increases to 450 psig, the contacts on the low ambient control (LAC) will allow supply power to start the outdoor fan motors (F) which begin to pull air through the condenser coils. The system is now in first stage cooling, operating at near fifty percent of full load capacity. 4. If the temperature at the thermostat continues to increase, the thermostat Y2 circuit closes and after a 30 second delay, power passes through the time delay control (TC) and energizes the number two compressor contactor (CC2) through the second set of closed cooling relay () contacts. to the crankcase heater (CCH2) will be de-energized by the auxiliary contacts (AX-2) 5. The system will continue cooling at maximum capacity, as long as the room thermostat is demanding full load and all safety device contacts are closed. The low ambient control (LAC) will open and close, allowing the outdoor fans to maintain discharge pressure between 250 and 450 psig. 6. As the temperature at the thermostat drops enough to satisfy Y2, the circuit will open and de-energize the compressor contactor (CC2), stopping compressor operation and closing the auxiliary contacts (AX-2), which energizes the crankcase heater (CCH2). 5. When continued cooling satisfies the Y1 circuit, it will open and de-energize the compressor contactor (CC1), stopping compressor operation and closing the auxiliary contacts (AX-1), which energizes the crankcase heater (CCH1). 6. The thermostat G circuit will stop blower operation. heem Heating, Cooling and Water Heating 21