SELF-CONTAINED COOLING PACKAGE UNITS

Transcription

1 SELF-CONTAINED COOLING PACKAGE UNITS FOM NO. S EV. 2 Supersedes Form No. S ev. 1 SKA- STANDAD EFFICIENCY 10-SEE SEIES NOMINAL SIZES 3-5 TONS [ kw] (3 PHASE MODELS ONLY)

2 TABLE OF CONTENTS Unit Features & Benefits Model Identification Options General Data SKA- Series...7 General Data Notes...8 Performance Data SKA- Series Airflow Performance SKA- Series Electrical Data SKA- Series...13 Electric Heater Kits...14 Dimensional Data...15 Typical Installations...16 Accessories Typical Wiring...27 Limited Warranty

3 UNIT FEATUES & BENEFITSSKA- SEIES These quality features are included in the heem Self-Contained Cooling Package Units 5 4 3

4 UNIT FEATUES & BENEFITSSKA- SEIES Features Below Correspond to Photos on Page 3 1. All models feature Copeland Scroll compressors for maximum efficiency and quiet operation. 8. efrigerant connections are conveniently located for easy service diagnostics. 2. Louvered condenser compartment for protecting the coil against yard hazards and/or weather extremes. 3. One-piece top with a drip lip to help keep water off of the unit sides. 4. Supply and return air openings feature a one-inch tall flange to prevent water migration into the ductwork. 5. Access panels have weep holes and channels to further help manage water run-off. 6. Side and down discharge options available on all models. 7. Easily accessible blower section complete with slide-out blower. All units feature a system matched MultiFlex coil with low static pressure drop and excellent cooling capacities. 9. Condenser and evaporator coils feature enhanced fins for better heat transfer and rifled copper tubing for greater efficiency. 10. Supplemental electric heat strips up to 15 kw are available (field or factory installed) for periods of extreme cold temperatures. Single point wiring makes installation even easier. 11. All units feature an internal trap on the condensate line eliminating the need for installing an on-site external trap. 12. Integral gasketing on the base rails is standard on those units shipped from the factory in the down-flow configuration. 13. Easily accessible control box. 4

5 MODEL IDENTIFICATIONSKA- SEIES S K A A 036 C K 010 X X Factory Installed Options (See Next Page) Heating Capacity (Factory Installed) 000 = No esistance Heat 005 = 05 KW esistance Heat ( ) 006 = 06 KW esistance Heat ( ) 010 = 10 KW esistance Heat ( ) 011 = 10 KW esistance Heat (Canada) ( ) 015 = 15 KW esistance Heat ( ) 016 = 15 KW esistance Heat (Canada) ( ) Drive Package K = Direct Drive Electrical Designation C = V3PH60 Hz Cooling Capacity (BTUH) [kw] 036 = 36,000 [10.55] 042 = 42,000 [12.31] 048 = 48,000 [14.07] 060 = 60,000 [17.59] Future Technical Variations Design Series A = 1st Design Efficiency Designation K = 10 SEE Standard Efficiency Product Classification S = Self-Contained Air Conditioner Tradebrand = heem 5

6 OPTIONSSKA- SEIES Instructions for Factory Installed Option(s) Selection Note: Two characters following the model number will be utilized to designate a factory-installed option or combination of options. If no factory option(s) is required, nothing follows the model number. Step 1. After a basic rooftop model is selected, choose a two-character option code from the FACTOY INSTALLED OPTION SELECTION TABLE. FACTOY INSTALLED OPTION CODES Option Code AA AK Example: SKA-A036CK000XX (where XX is factory installed option) Example: No Options SKA-A036CK000 Example: Options with Sideflow SKA-A036CK000AK Note: Factory installed economizer is not available on these models. Side Flow No Option x 6

7 GENEAL DATASKA- SEIES NOMINAL SIZES 3-5 TONS [ kw] Model SKA- Series A036CK A042CK A048CK A060CK Cooling Performance 1 Gross Cooling Capacity Btu [kw] 37,400 [11] 42,000 [12.3] 48,500 [1] CONTINUED 60,500 [17.7] EE/SEE 2 9/10 9.3/10 8.7/10 9/10 Nominal CFM/AI ated CFM [L/s] 1200/1200 [566/566] 1400/1400 [661/661] 1600/1500 [755/708] 1900/2000 [897/944] AI Net Cooling Capacity Btu [kw] 36,000 [10.5] 40,500 [11.9] 46,500 [13.6] 58,000 [17] Net Sensible Capacity Btu [kw] 24,723 [7.2] 27,891 [8.2] 32,340 [9.5] 40,000 [11.7] Net Latent Capacity Btu [kw] 11,277 [3.3] 12,609 [3.7] 14,160 [] 18,000 [5.3] Net System kw Compressor No./Type 1/Copeland Scroll 1/Copeland Scroll 1/Copeland Scroll 1/Copeland Scroll Outdoor Sound ating (db) Outdoor CoilFin Type Louvered Louvered Louvered Louvered Tube Type Smooth Smooth Smooth ifled Tube Size in. [mm] OD [9.5] [9.5] [9.5] [9.5] Face Area sq. ft. [sq. m] 10.5 [0.98] [1.19] [1.19] [1.19] ows / FPI [FPcm] 1 / 18 [7] 1 / 22 [9] 1 / 22 [9] 2 / 22 [9] Indoor CoilFin Type Louvered Louvered Louvered Louvered Tube Type ifled ifled ifled ifled Tube Size in. [mm] [7.9] [7.9] [7.9] [7.9] Face Area sq. ft. [sq. m] 7.6 [0.71] [0.94] [0.94] [1.18] ows / FPI [FPcm] 1 / 18 [7] 1 / 18 [7] 1 / 18 [7] 1 / 18 [7] efrigerant Control Capillary Tubes Capillary Tubes TX Valves TX Valves Drain Connection No./Size in. [mm] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4] Outdoor FanType Propeller Propeller Propeller Propeller No. Used/Diameter in. [mm] 1/20 [508] 1/20 [508] 1/20 [508] 1/20 [508] Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1 CFM [L/s] 2730 [1288] 2675 [1262] 3200 [1510] 2900 [1369] No. Motors/HP 1 at 1/5 HP 1 at 1/5 HP 1 at 1/3 HP 1 at 1/3 HP Motor PM Indoor FanType FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal No. Used/Diameter in. [mm] 1/10x9 [254x228.6] 1/10x9 [254x228.6] 1/10x9 [254x228.6] 1/10x9 [254x228.6] Drive Type/No. Speeds Direct/3 Direct/3 Direct/3 Direct/3 No. Motors Motor HP 1/2 1/2 3/4 3/4 Motor PM Motor Frame Size FilterType Field Supplied Field Supplied Field Supplied Field Supplied Furnished No No No No (No.) Size ecommended in. [mm] (1)1x24x24 [25x610x610] (1)1x24x24 [25x610x610] (1)1x24x24 [25x610x610] (1)1x24x30 [25x610x762] efrigerant Charge Oz. [g] 62 [1758] 74 [1956] 78 [2211] 119 [3374] Weights Net Weight lbs. [kg] 361 [164] 372 [169] 397 [180] 467 [212] Ship Weight lbs. [kg] 401 [182] 412 [187] 437 [198] 512 [232] See Page 8 for Notes. 7

8 GENEAL DATASKA- SEIES NOTES: 1. Cooling Performance is rated at 95 F ambient, 80 F entering dry bulb, 67 F entering wet bulb. Gross capacity does not include the effect of fan motor heat. AI capacity is net and includes the effect of fan motor heat. Units are suitable for operation to 20% of nominal cfm. Units are certified in accordance with the Unitary Air Conditioner Equipment certification program, which is based on AI Standard 210/240 or EE and/or SEE are rated at AI conditions and in accordance with DOE test procedures. 3. Outdoor Sound ating shown is tested in accordance with AI Standard

9 SYSTEMS PEFOMANCESKA- SEIES GOSS SYSTEMS PEFOMANCE DATASKA-A036 O UT D O O D Y B U LB T E M PE AT U 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] ENTEING INDOO 80 F [26.7 C] wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 1320 [623] 1200 [566] 1020 [481] 1320 [623] 1200 [566] 1020 [481] 1320 [623] 1200 [566] 1020 [481] D ➀ [12.57] 23.4 [6.86] [12.25] 23.3 [6.83] [12.02] 23.1 [6.77] [11.78] 22.9 [6.71] [11.58] 22.5 [6.59] [11.34] 22.0 [6.45] [11.05] 21.5 [6.30] [10.67] 20.8 [6.10] 34.7 [10.17] 20.1 [5.89] [12.37] 22.2 [6.51] [12.05] 22.1 [6.48] [11.81] 21.9 [6.42] [11.58] 21.6 [6.33] [11.37] 21.3 [6.24] [11.14] 20.8 [6.10] [10.84] 20.2 [5.92] [10.46] 19.6 [5.74] 34.0 [9.96] 18.9 [5.54] [12.07] 20.4 [5.98] [11.75] 20.3 [5.95] [11.52] 20.1 [5.89] [11.28] 19.8 [5.80] [11.08] 19.4 [5.69] [10.84] 19.0 [5.57] [10.55] 18.4 [5.39] [10.17] 17.8 [5.22] 33.0 [9.67] 17.1 [5.01] [12.13] 28.2 [8.26] [11.81] 28.1 [8.24] [11.58] 27.9 [8.18] [11.37] 27.7 [8.12] [11.14] 27.3 [8.00] [10.90] 26.8 [7.85] [10.61] 26.3 [7.71] 34.9 [10.23] 25.6 [7.50] [9.76] 24.9 [7.30] [11.93] 27.0 [7.91] [11.63] 26.9 [7.88] [11.37] 26.7 [7.82] [11.17] 26.4 [7.74] [10.93] 26.1 [7.65] [10.70] 25.6 [7.50] [10.40] 25.0 [7.33] 3 [10.02] 24.4 [7.15] 32.6 [9.55] 23.7 [6.95] 4.4 GOSS SYSTEMS PEFOMANCE DATASKA-A042 O UT D O O D Y B U LB T E M PE AT U 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] 39.7 [11.63] 25.2 [7.39] [11.31] 25.1 [7.36] [11.08] 24.9 [7.30] [10.87] 24.6 [7.21] [10.64] 2 [7.09] [10.40] 23.8 [6.98] [10.11] 23.2 [6.80] [9.73] 22.6 [6.62] 31.6 [9.26] 21.9 [6.42] [11.63] 32.8 [9.61] [11.31] 32.7 [9.58] [11.08] 32.5 [9.52] [10.84] 32.2 [9.44] [10.64] 31.9 [9.35] [10.40] 31.4 [9.20] [10.11] 30.8 [9.03] [9.73] 30.2 [8.85] 31.5 [9.23] 29.5 [8.65] [11.43] 31.6 [9.26] [11.11] 31.5 [9.23] [10.87] 31.3 [9.17] [10.67] 31.0 [9.09] [10.43] 30.6 [8.97] [10.20] 30.2 [8.85] [9.91] 29.6 [8.67] [9.52] 29.0 [8.50] 30.9 [9.06] 28.3 [8.29] [11.14] 29.7 [8.70] [10.81] 29.7 [8.70] [10.58] 29.5 [8.65] [10.35] 29.2 [8.56] [10.14] 28.8 [8.44] [9.91] 28.4 [8.32] [9.61] 27.8 [8.15] [9.23] 27.2 [7.97] 29.8 [8.73] 26.4 [7.74] 4.3 ENTEING INDOO 80 F [26.7 C] wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 1540 [727] 1400 [661] 1190 [562] 1540 [727] 1400 [661] 1190 [562] 1540 [727] 1400 [661] 1190 [562] D ➀ D Depression ratio dbe Entering air dry bulb wbeentering air wet bulb 48.6 [14] 27.1 [7.94] [14.07] 26.6 [7.80] [13.86] 26.3 [7.71] [13.60] 26.2 [7.68] [13.31] 26.0 [7.62] [12.98] 25.8 [7.56] 42.9 [12.57] 25.4 [7.44] [12.10] 24.8 [7.27] [11.58] 23.8 [6.98] [14.04] 25.7 [7.53] [13.83] 25.2 [7.39] [13.63] 24.9 [7.30] [13.36] 24.8 [7.27] [13.10] 24.6 [7.21] [12.75] 24.4 [7.15] 42.1 [12.34] 24.0 [7.03] [11.90] 23.4 [6.86] [11.34] 22.4 [6.56] [13.69] 23.6 [6.92] [13.51] 23.1 [6.77] [13.28] 22.9 [6.71] [13.04] 22.7 [6.65] [12.75] 22.6 [6.62] [12.40] 22.4 [6.56] 41.0 [12.02] 22.0 [6.45] [11.55] 21.3 [6.24] [11.02] 20.3 [5.95] 4.7 Total Total capacity x 1000 BTUH Sens Sensible capacity x 1000 BTUH KW input 46.1 [13.51] 32.0 [9.38] [13.33] 31.5 [9.23] [13.13] 31.2 [9.14] [12.87] 31.1 [9.11] [12.57] 30.9 [9.06] [12.25] 30.7 [9.00] 40.4 [11.84] 30.3 [8.88] [11.37] 29.7 [8.70] [10.84] 28.7 [8.41] [13.31] 30.6 [8.97] [13.10] 30.1 [8.82] [12.90] 29.9 [8.76] [12.66] 29.7 [8.70] [12.37] 29.6 [8.67] [12.02] 29.3 [8.59] 39.7 [11.63] 29.0 [8.50] [11.17] 28.3 [8.29] [10.64] 27.3 [8.00] [12.95] 28.5 [8.35] [12.78] 28.1 [8.24] [12.57] 27.8 [8.15] [12.31] 27.6 [8.09] [12.02] 27.5 [8.06] [11.69] 27.3 [8.00] 38.5 [11.28] 26.9 [7.88] 36.9 [10.81] 26.3 [7.71] [10.29] 25.3 [7.41] [12.98] 38.3 [11.22] [12.81] 37.8 [11.08] [12.60] 37.6 [11.02] [12.34] 37.4 [10.96] [12.05] 37.2 [10.90] [11.72] 37.0 [10.84] 38.6 [11.31] 36.7 [10.76] [10.84] 36.0 [10.55] [10.32] 35.0 [10.26] [12.78] 36.9 [10.81] [12.57] 36.4 [10.67] [12.37] 36.2 [10.61] [12.13] 36.0 [10.55] [11.84] 35.9 [10.52] [11.49] 35.7 [10.46] 37.9 [11.11] 35.3 [10.35] [10.64] 34.6 [10.14] [10.11] 33.6 [9.85] [12.43] 34.9 [10.23] [12.25] 34.4 [10.08] [12.05] 3 [9.99] [11.78] 33.9 [9.94] [11.49] 33.8 [9.91] [11.17] 33.6 [9.85] [10.76] 33.2 [9.73] 35.1 [10.29] 32.6 [9.55] [9.76] 31.6 [9.26] 4.6 NOTES: 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 D) x (dbe 80)]. 9

10 SYSTEMS PEFOMANCESKA- SEIES GOSS SYSTEMS PEFOMANCE DATASKA-A048 O UT D O O D Y B U LB T E M PE AT U 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] ENTEING INDOO 80 F [26.7 C] wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 1650 [779] 1500 [708] 1280 [604] 1650 [779] 1500 [708] 1280 [604] 1650 [779] 1500 [708] 1280 [604] D ➀ [16.71] 29.5 [8.65] 55.7 [16.32] 31.7 [9.29] [15.94] 32.2 [9.44] [15.59] 31.5 [9.23] [15.18] 30.1 [8.82] [14.77] 28.3 [8.29] [14.30] 26.7 [7.82] [13.80] 25.7 [7.53] [13.22] 25.8 [7.56] [16.44] 27.9 [8.18] 54.8 [16.06] 30.1 [8.82] [15.68] 30.6 [8.97] [15.33] 29.9 [8.76] [14.92] 28.5 [8.35] [14.51] 26.7 [7.82] [14.07] 25.1 [7.36] [13.54] 2 [7.06] [12.95] 2 [7.09] [16.06] 25.5 [7.47] 53.5 [15.68] 27.7 [8.12] [15.30] 28.2 [8.26] [14.95] 27.5 [8.06] [14.54] 26.1 [7.65] [13] 24.3 [7.12] [13.66] 22.7 [6.65] [13.16] 21.7 [6.36] [12.57] 21.8 [6.39] [15.97] 35.2 [10.32] 53.2 [15.59] 37.5 [10.99] [15.21] 38.0 [11.14] [14.83] 37.3 [10.93] [14.45] 35.8 [10.49] [14.04] 3 [9.99] [13.57] 32.4 [9.50] [13.04] 31.5 [9.23] [12.46] 31.6 [9.26] [15.71] 33.6 [9.85] 52.3 [15.33] 35.9 [10.52] 51.0 [14.95] 36.4 [10.67] [14.57] 35.7 [10.46] [18] 34.3 [10.05] [13.77] 32.5 [9.52] [13.31] 30.9 [9.06] [12.78] 29.9 [8.76] [12.19] 30.0 [8.79] 5.5 GOSS SYSTEMS PEFOMANCE DATASKA-A060 O UT D O O D Y B U LB T E M PE AT U 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] 52.3 [15.33] 31.2 [9.14] [14.95] 33.5 [9.82] 49.7 [14.57] 34.0 [9.96] [18] 33.3 [9.76] [13.80] 31.9 [9.35] [13.39] 30.1 [8.82] [12.92] 28.5 [8.35] [12.40] 27.5 [8.06] [11.81] 27.6 [8.09] [15.06] 40.4 [11.84] [14.68] 42.7 [12.51] 48.8 [14.30] 43.2 [12.66] [13.92] 42.5 [12.46] [13.54] 41.0 [12.02] [13.13] 39.2 [11.49] [12.66] 37.6 [11.02] [12.16] 36.6 [10.73] [11.58] 36.7 [10.76] [14.80] 38.8 [11.37] [14.42] 41.1 [12.05] 47.9 [14.04] 41.6 [12.19] [13.69] 40.9 [11.99] [13.28] 39.4 [11.55] [12.87] 37.6 [11.02] [12.40] 36.0 [10.55] [11.90] 35.0 [10.26] [11.31] 35.1 [10.29] [14.42] 36.4 [10.67] [14.04] 38.7 [11.34] 46.6 [13.66] 39.2 [11.49] [13.28] 38.5 [11.28] [12.90] 37.0 [10.84] [12.48] 35.2 [10.32] [12.02] 33.6 [9.85] [11.52] 32.6 [9.55] [10.93] 32.7 [9.58] 5.4 ENTEING INDOO 80 F [26.7 C] wbe 71 F [21.7 C] 67 F [19.4 C] 63 F [17.2 C] CFM [L/s] 2200 [1038] 2000 [944] 1700 [802] 2200 [1038] 2000 [944] 1700 [802] 2200 [1038] 2000 [944] 1700 [802] D ➀ D Depression ratio dbe Entering air dry bulb wbeentering air wet bulb 7 [21.72] 43.5 [12.75] [20.63] 50.7 [14.86] [20.05] 50.7 [14.86] [19.75] 45.9 [13.45] [19.64] 38.8 [11.37] [19.55] 31.8 [9.32] [19.28] 27.3 [8.00] [18.73] 27.9 [8.18] [17.67] 36.0 [10.55] [21.39] 41.5 [12.16] [20.31] 48.8 [14.30] [19.69] 48.7 [17] [19.43] 43.9 [12.87] [19.31] 36.8 [10.79] [19.23] 29.8 [8.73] [18.96] 25.4 [7.44] [18.40] 25.9 [7.59] [17.35] 34.0 [9.96] [20.90] 38.6 [11.31] [19.81] 45.8 [13.42] [19.23] 45.7 [13.39] [18.96] 41.0 [12.02] [18.84] 33.8 [9.91] [18.73] 26.8 [7.85] [18.49] 22.4 [6.56] [17.91] 22.9 [6.71] [16.88] 31.0 [9.09] 6.7 Total Total capacity x 1000 BTUH Sens Sensible capacity x 1000 BTUH KW input 68.8 [20.16] 49.4 [14.48] [19.08] 56.6 [16.59] [18.49] 56.6 [16.59] [18.20] 51.8 [15.18] [18.11] 44.6 [13.07] [17.99] 37.6 [11.02] [17.73] 33.2 [9.73] [17.17] 33.8 [9.91] [16.12] 41.8 [12.25] [19.84] 47.4 [13.89] [18.76] 54.6 [16.00] [18.17] 54.6 [16.00] [17.88] 49.8 [14.59] [17.76] 42.6 [12.48] [17.67] 35.6 [10.43] [17.41] 31.2 [9.14] [16.85] 31.8 [9.32] [15.80] 39.8 [11.66] [19.34] 44.4 [13.01] [18.26] 51.6 [15.12] [17.67] 51.6 [15.12] [17.41] 46.8 [13.72] [17.29] 39.7 [11.63] [17.17] 32.7 [9.58] [16.94] 28.2 [8.26] [16.35] 28.8 [8.44] [15.33] 36.8 [10.79] [19.02] 56.9 [16.68] [17.94] 61.2 [17.94] [17.35] 59.2 [17.35] [17.06] 58.2 [17.06] [16.97] 57.9 [16.97] [16.85] 57.5 [16.85] [16.59] 56.6 [16.59] [16.03] 54.7 [16.03] [14.98] 51.1 [14.98] [18.70] 54.9 [16.09] [17.61] 60.1 [17.61] [17.03] 58.1 [17.03] [16.73] 57.1 [16.73] [16.65] 56.8 [16.65] [16.53] 56.4 [16.53] [16.27] 55.5 [16.27] [15.71] 53.6 [15.71] [14.65] 50.0 [14.65] [18.20] 52.0 [15.24] [17.14] 58.5 [17.14] [16.53] 56.4 [16.53] [16.27] 55.5 [16.27] [16.15] 55.1 [16.15] [16.06] 54.8 [16.06] [15.80] 53.9 [15.80] [15.21] 51.9 [15.21] [18] 48.4 [18] 6.5 NOTES: 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 D) x (dbe 80)]. 10

11 INDOO AIFLOW PEFOMANCE208 VOLTS AIFLOW PEFOMANCESKA- SEIES Nominal Motor Speed CFM [L/s] Air Delivery/PM/Watts208 Volts Cooling from Heating Blower Size/ Motor Side DischargeWet Coil Capacity Factory Input Motor HP [W] & Speed External Static PressureInches W.C. [kpa] BTU/H [kw] # of Speeds Tons [kw] Cool Heat 0.1 [.02] 0.2 [.05] 0.3 [.07] 0.4 [.10] 0.5 [.12] 0.6 [.15] 0.7 [.17] All CFM 1222 [577] 1197 [565] 1179 [556] 1162 [548] 1137 [537] 1097 [518] 1033 [488] 3.0 [10.55] Med Low Inputs Med PM x 9 Watts ,000 [11.72] 1/2 HP 60,000 [17.58] 3 Speed Motor CFM 1514 [715] 1461 [670] 1415 [668] 1370 [647] 1322 [624] 1266 [597] 1197 [565] 3.5 [12.31] High Low 80,000 [23.45] High PM ,000 [29.31] Watts CFM 1204 [568] 1202 [567] 1191 [562] 1171 [553] 1143 [539] 1107 [522] 1065 [503] Low PM High All Watts Inputs 10 x 9 CFM 1674 [790] 1620 [765] 1566 [739] 1511 [713] 1451 [685] 1384 [653] 1305 [616] 4.0 [14.07] Low 3/4 HP Med PM See 60,000 [17.58] 3 Speed Motor Note 80,000 [23.45] Watts Below 100,000 [29.31] CFM 1843 [870] 1763 [832] 1693 [799] 1627 [768] 1560 [736] 1485 [701] 1398 [660] High PM Watts CFM 1187 [560] 1174 [553] 1161 [547] 1148 [541] 1135 [535] 1105 [521] 1065 [502] Low PM Watts x 9 CFM 1741 [821] 1721 [811] 1693 [798] 1645 [775] 1583 [746] 1521 [717] 1437 [677] 5.0 [17.59] High Low 100,000 [29.31] 3/4 HP Med PM Speed Motor Watts CFM 2062 [972] 1988 [937] 1926 [908] 1832 [864] 1773 [836] 1684 [794] 1578 [744] High PM Watts NOTE: On 4 ton models, switch to medium speed for cooling if external static pressure is less than 0.4" W.C. at 230 volts or less than 0.3" W.C. at 208 volts. WANING: Observe airflow operating limits if operating in area of airflow table shown in bold. DOWN DISCHAGE PESSUE DOP (ADD TO EXTENAL STATIC PESSUE) CFM [L/s] 600 [283] 800 [378] 1000 [472] 1200 [566] 1400 [661] 1600 [755] 1800 [850] 2000 [944] Pressure DropInches W.C. [kpa] [.002].02 [.005].03 [.007].05 [.012].07 [.017].08 [.019].09 [.022] MINIMUM ECOMMENDED FILTE SIZES Nominal Cooling Capacity Tons [kw] 1.5 [5.28] 2.0 [7.03] 2.5 [8.79] 4.0 [14.07] 5.0 [17.59] Minimum Filter SizeInches [mm] 16 x 20 x 1 [406 x 508 x 25] 20 x 20 x 1 [508 x 508 x 25] 24 x 24 x 1 [610 x 610 x 25] 24 x 30 x 1 [610 x 762 x 1] 11

12 AIFLOW PEFOMANCESKA- SEIES INDOO AIFLOW PEFOMANCE230 VOLTS Nominal Motor Speed CFM [L/s] Air Delivery/PM/Watts230 Volts Cooling from Heating Blower Size/ Motor Side DischargeWet Coil Capacity Factory Input Motor HP [W] & Speed External Static PressureInches W.C. [kpa] BTU/H [kw] # of Speeds Tons [kw] Cool Heat 0.1 [.02] 0.2 [.05] 0.3 [.07] 0.4 [.10] 0.5 [.12] 0.6 [.15] 0.7 [.17] All CFM 1411 [666] 1368 [646] 1327 [626] 1285 [606] 1238 [584] 1183 [558] 1116 [527] 3.0 [10.55] Med Low Inputs Med PM x 9 Watts ,000 [11.72] 1/2 HP 60,000 [17.58] 3 Speed Motor CFM 1641 [774] 1577 [744] 1515 [715] 1455 [687] 1393 [657] 1329 [627] 1262 [596] 3.5 [12.31] High Low 80,000 [23.45] High PM ,000 [29.31] Watts CFM 1412 [666] 1395 [658] 1371 [647] 1339 [632] 1296 [612] 1242 [586] 1176 [555] Low PM High All Watts Inputs 10 x 9 CFM 1793 [846] 1731 [817] 1665 [786] 1594 [752] 1519 [717] 1440 [680] 1356 [640] 4.0 [14.07] See Low 3/4 HP Med PM ,000 [17.58] Note 3 Speed Motor 80,000 [23.45] Watts Below 100,000 [29.31] CFM 1889 [892] 1826 [862] 1753 [827] 1672 [789] 1586 [749] 1499 [707] 1413 [667] High PM Watts CFM 1388 [654] 1380 [651] 1371 [646] 1351 [637] 1325 [625] 1294 [610] 1225 [577] Low PM Watts x 9 CFM 1943 [916] 1895 [893] 1840 [867] 1774 [836] 1700 [801] 1618 [763] 1525 [719] 5.0 [17.59] High Low 100,000 [29.31] 3/4 HP Med PM Speed Motor Watts CFM 2150 [1014] 2072 [977] 1991 [939] 1917 [904] 1820 [858] 1722 [812] 1627 [767] High PM Watts NOTE: On 4 ton models, switch to medium speed for cooling if external static pressure is less than 0.4" W.C. at 230 volts or less than 0.3" W.C. at 208 volts. WANING: Observe airflow operating limits if operating in area of airflow table shown in bold. 12

13 ELECTICAL DATASKA- SEIES Model No. SKA- Unit Operating Voltage ange Minimum Circuit Ampacity Unit Information Minimum Overcurrent Protection Device Size Maximum Overcurrent Protection Device Size Evaporator Fan No. Volts Phase HP A036CK /20 25/25 30/ / / A042CK /20 25/25 30/ / / A048CK /25 30/30 35/ / / A060CK /30 35/35 45/ / / Amps (FLA) Amps (LA) Model No. SKA- Compressor Motor No. Volts Phase HP 2 PM Amps 1 (LA) Amps 1 (LA) Condenser Motor No. Volts Phase HP 2 Amps 1 (FLA) A036CK 1 208/ / / / / / A042CK 1 208/ / / / / / A048CK 1 208/ / / / / A060CK 1 208/ / / / / Horsepower Per Compressor. 2. Amp Draw Per Motor. Multiply Value By Number of Motors to Determine Total Amps. Amps 1 (LA) 13

14 ELECTIC HEATE KITS SKA- SEIES Nominal Size Tons [kw] 3.0 [10.55] 3-Phase 3.5 [12.31] 3-Phase 4.0 [14.07] 3-Phase 5.0 [17.60] 3-Phase Unit Kit Nominal kw No Heat No Heat No Heat No Heat No. of Elements No. of Sequence Steps Volt, Single Phase, 60 HZ ated Heater V 7.2/ / / / / / / / / / / /14.4 Heater V 24.57/ / / / / / / / / / / /49.13 Heater V 20.0/ / / / / / / / / / / /34.7 Unit Min. Ckt V 20/20 28/32 33/37 41/47 20/20 28/32 33/37 41/47 25/25 31/35 36/40 44/49 31/35 36/40 44/49 44/49 Overcurrent Protective Device Size 208 V 25/30 30/30 35/35 45/45 25/30 30/30 35/35 45/45 30/35 35/35 40/40 45/45 45/45 45/45 45/45 45/ V 25/30 35/35 40/40 50/50 25/30 35/35 40/40 50/50 30/35 35/35 40/40 50/50 45/45 45/45 50/50 50/50 Copper Wire SizeAWG (1% Voltage Drop) SUPPLY WIE LENGTH-FEET /0 1/0 2/0 2/0 3/0 3/0 3/0 4/0 4/0 4/0 4/ /0 1/0 2/0 2/0 2/0 3/0 3/0 3/0 4/0 4/0 4/0 4/0 4/ /0 1/0 1/0 2/0 2/0 2/0 3/0 3/0 3/0 3/0 3/0 4/0 4/0 4/ /0 1/0 1/0 1/0 2/0 2/0 2/0 2/0 2/0 3/0 3/ /0 1/0 1/0 1/ Notes: 1. Wire size based on 60 C. type copper conductors below 100 ampacity. CICUIT AMPACITY 2. Wire size based on 75 C. type copper conductors for 100 ampacity and above. 14

15 UNIT DIMENSIONSSKA- SEIES UNIT DIMENSIONS SELF-CONTAINED AI CONDITIONES SKA 3-4 [ kw] TON MODELS SKA 5 TON MODEL [17.6 kw] 15

16 TYPICAL INSTALLATIONS 16

17 ACCESSOY EQUIPMENT oofcurbs Accessory Description COMMON SUPPLY/ETUN CONCENTIC AI DIFFUSE Model Application SKA ACCESSOIES Accessory Model No. XSG-AAA08 (8" [203 mm] Height) XSG-AAA14 (14" [356 mm] Height) XSG-AAA24 (24" [610 mm] Height) Supply & eturn Diffusers SKA XN-BD15 Economizers (Downflow ONLY) SKA XE-CAA30 (3 Position) XD-CAM10 (Fully Modulating) Fresh Air Damper SKA XF-FAB1 (Motorized-35%) XF-FAA1 (Fixed-35%) ectangular to ound Transition (Downflow) SKA XMC-CA02 (16" [406 mm] Ducts) XMC-CA03 (18" [457 mm] Ducts) Filter Kit SKA XY-B01 Low Ambient Control SKA XZ-A18 High Pressure Control SKA XAB-A02 Low Pressure Control SKA XAC-A02 Sideflow ectangular to ound Transition SKA XMC-BA01 LP Conversion Kits SKA XGJ-EP84W (White-odgers Gas Valve) XGJ-EP85H (Honeywell Gas Valve) Canadian High Altitude Kit (for Natural Gas only*) SKA XX-AH01 *If a particular unit is to be converted to operate on LP (propane) for elevations above 2000 ft. [609.6 m] in Canada, the existing Natural Gas to LP Conversion Kits for the subject models already contain the necessary orifices and instructions to de-rate the input for ft. [ m] Canadian applications. SUPPLY/ETUN DIFFUSE Designed to convert a side by side or an over and under arrangement into a concentric distribution of air. The diffuser is flush mounted, completely insulated, assembled, and internally baffled to provide four way supply air distribution with a center return. To make the assembly complete and ready to fit into a 2' [0.61 m] x 4' [1.22 m] suspended ceiling grid, the diffuser includes adjustable supply louvers, hanging rings, anti-sweat gasket, and round flanges for use with flexible ducts. Model No. XN- BD15 Diameter Inches [mm] Shipping Wt. Lbs. [kg] 16 [406] 90 [40.82] Dimension A Inches [mm] 20 1 /2 [521] NOTE: The location of the combination supply and return diffuser should not exceed 10 feet [3.05 m] above the floor level for 1000 CFM [472 L/s] or less and 12 [3.66 m] to 14 feet [7 m] above the floor level for units with CFM greater than 1000 [472 L/s]. If the diffuser is installed with a greater distance than recommended above, the supply air may become stratified above the required comfort area causing uncomfortable conditions. AIFLOW/PESSUE DOP INFOMATION (INCHES W.C. [kpa]) Accessory Plenum & Supply/eturn Duct Diffuser Approximate CFM [L/s]-Supply Air 1300 [614] 1575 [743] 1800 [850] 2200 [1038].07 [.017].10 [.024].09 [.022].13 [.032] SUPPLY AI/PEFOMANCE.12 [.030].16 [.040].17 [.042].24 [.060] Economizer.06 [.015].09 [.022].11 [.027].17 [.042] Diffuser Airflow CFM [L/s] 800 [378]-1200 [566] 1600 [755]-2000 [944] ange of Throw Ft. [m] 14 [7]-16 [4.88] 18 [5.49]-28 [8.53] 17

18 ACCESSOIES DUCT ADAPTES ECTANGULA TO OUND TANSITIONS (DOWNFLOW) XMC-CA02 XMC-CA03 18

19 ACCESSOIES FESH AI DAMPE FO USE ON SKA- SEIES XF-FAA1 (Fixed %) The 0-35% manual outside Air Damper is designed to replace the unit return air duct cover. No drilling or damper assembly is required. The amount of outside air (0-35%) is controlled by simply adjusting the side damper. XF-FAB1 (Motorized %) The 0-35% motorized outside Air Damper is designed to replace the unit return air duct cover. No drilling or damper assembly is required. The control motor opens the adjustable slide damper when the unit blower motor is energized. ECONOMIZES XE-CAA30 (3 Position) and XD-CAM10 (Fully Modulating) for SKA- Series XE-CAA30 (3 Position) Provided with enthalpy control, and mixed air sensor. Settings include fully open, fully closed and adjustable mid point. XD-CAM10 (Fully Modulating) Provided with enthalpy control, mixed air sensor and minimum position potentiometer for proportioning (modulating) the amount of fresh air. Note: See economizer installation instructions for correct filter access door. 19

20 ACCESSOIES FILTE KIT INSTALLATION XY-B01 For use in either vertical or horizontal discharge. Model No. Minimum Airflow SKA- 680 [321] SKA- 850 [401] SKA [481] SKA [562] CFM [L/s] Nominal Airflow 800 [378] 1000 [472] 1200 [566] 1400 [661] SKA [602] 1500 [708] Maximum Airflow SKA- 510 [241] 600 [283] 660 [311] 880 [415] 1100 [519] 1320 [623] 1540 [727] 1650 [779] SKA [802] 2000 [944] 2200 [1039] CFM [L/s] Airflow Pressure Drop, Inches W.C. [kpa] 1" Filter 2" Filter 500 [236].02 [.0050].03 [.0075] 600 [283].02 [.0050].03 [.0075] 700 [330].03 [.0075].04 [.0010] 800 [378].04 [.0010].05 [.0124] 900 [425].05 [.0124].06 [.0149] 1000 [472].07 [.0174].08 [.0199] 1100 [519].08 [.0199].09 [.0224] 1200 [566].10 [.0249].12 [.0299] 1300 [614].13 [.0324].15 [.0373] 1400 [661].16 [.0398].19 [.0473] 1500 [708].19 [.0473].21 [.0523] 1600 [755].20 [.0498].23 [.0572] 1700 [802].21 [.0523].24 [.0598] 1800 [850].22 [.0548].25 [.0623] 1900 [897].24 [.0598].27 [.0672] 2000 [944].26 [.0647].29 [.0722] 20

21 ACCESSOIES DUCT ADAPTE SIDEFLOW SQUAE TO OUND TANSITION XMC-BA01 Adapts the side rectangular supply and return openings to 14" [356 mm] diameter round openings. Adapters provided with same finish as unit and also provided with thermal insulation. 21

22 ACCESSOIES OOFCUB (Full Perimeter) XSG-AAA08, XSG-AAA14 and XSG-AAA24 for SKA- Series Hinged corners make for fast, easy set-up. NOT for use with QKA/QLA/QMA Package Heat Pumps. XSG-AAA08 (8" [203 mm] High) XSG-AAA14 (14" [356 mm] High) 22

23 ACCESSOIES OOFCUB (Full Perimeter) (Cont.) XSG-AAA24 (24" [610 mm] High) 23

24 ACCESSOIES SELF CONTAINED AI CONDITIONES & GAS/ELECTIC PACKAGE UNITS OOFCUB INSTALLATION (Full Perimeter) OOFCUB ADAPTES Fabricated from galvanized steel to adapt the New cabinet to the old style curb. All are furnished with a New gasket. OLD MODEL OLD CUB MODEL NEW MODEL TO OLD MODEL OOFCUB ADAPTE SMALL CABINET (1 1 /2-2 TON) [ kw] SNC-, SND-, SNE- GE-, GF-, GG-, SNY MEDIUM CABINET (2 1 /2-3 TON) [ kw] SNC-, SND-, SNE- GE-, GF-, GG-, SNY LAGE CABINET (3-3 1 /2 TON) [ kw] GE-, GF-, GG-, SNY EXTA LAGE CABINET (3 1 /2-5 TON) [ kw] SNC-, SND-, SNE- GE-, GF-, GG-, SNY (4-5 TON) [ kw] (1) SLOPE TYPE (2) FULL PEIMETE TYPE 20 SEIES 21 SEIES 22 SEIES 23 SEIES XPA-CA20 (1) XA-DB20 (2) XPA-CA21 (1) XA-DB21 (2) XPA-CA22 (1) XA-DB22 (2) XPA-CA23 (1) XA-DB23 (2) XPX-BACCA20 XX-BACDB20 XPX-BACCA21 XX-BACDB21 XPX-BACCA22 XX-BACDB22 XPX-BACCA23 XX-BACDB23 NEW MODEL PACKAGE ONLY 1 CABINET SIZE ALL MODELS SKA- 24

25 ACCESSOIES LIFT KITMODEL NO. XML-A01 The lift kit is intended for temporary installation while the unit is being lifted into position. Kit includes 4 lift brackets. 25

26 ACCESSOIES ELECTIC HEATE KITSSKA- Unit Model Application Electric Heater Kit Models Country SKA-A036CK SKA-A042CK SKA-A048CK SKA-A060CK XQJ-A10C ( volt, 3-ph, 10kW) XQJ-A12C ( volt, 3-ph, 12kW) XQJ-A15C ( volt, 3-ph, 15kW) XQJ-A16C ( volt, 3-ph, 15kW-Canadian) XQJ-A10C ( volt, 3-ph, 10kW) XQJ-A12C ( volt, 3-ph, 12kW) XQJ-A15C ( volt, 3-ph, 15kW) XQJ-A16C ( volt, 3-ph, 15kW-Canadian) XQJ-A10C ( volt, 3-ph, 10kW) XQJ-A12C ( volt, 3-ph, 12kW) XQJ-A15C ( volt, 3-ph, 15kW) XQJ-A16C ( volt, 3-ph, 15kW-Canadian) USA & Canada USA Only USA Only USA & Canada USA & Canada USA Only USA Only USA & Canada USA & Canada USA Only USA Only USA & Canada WANING ONLY ELECTIC HEATE KITS SUPPLIED BY THIS MANUFACTUE AS DESCIBED IN THIS PUBLICATION HAVE BEEN DESIGNED, TESTED, AND EVALUATED BY A NATIONALLY ECOGNIZED SAFETY TESTING AGENCY FO USE WITH THIS UNIT. USE OF ANY OTHE MANUFACTUED ELECTIC HEATES INSTALLED WITHIN THIS UNIT MAY CAUSE HAZADOUS CONDITIONS ESULTING IN POP- ETY DAMAGE, FIE, BODILY INJUY O DEATH. 26

27 27 WIING SCHEMATICSSKA- SEIES

28 BEFOE PUCHASING THIS APPLIANCE, EAD IMPOTANT ENEGY COST AND EFFICIENCY INFOMATION AVAILABLE FOM YOU ETAILE. GENEAL TEMS OF LIMITED 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. For Complete Details of the Limited Warranty, Including Applicable Terms and Conditions, See Your Local Installer or Contact the Manufacturer for a Copy. *Condenser Coil and Evaporator Coil leaks caused by factory defects...five (5) Years *Compressor (3 Phase models)...five (5) Years *Any Other Part...One (1) Year *All other parts and components carry a limited warranty of five years, provided they are single-phase products installed in a residential application. Before proceeding with installation, refer to installation instructions packaged with each model, as well as complying with all Federal, State, Provincial, and Local codes, regulations, and practices. HEEM AI CONDITIONING DIVISION 5600 Old Greenwood oad, Fort Smith, Arkansas In keeping with its policy of continuous progress and product improvement, heem reserves the right to make changes without notice. PINTED IN U.S.A DC FOM NO. S EV. 2 Supersedes Form No. S ev. 1