Carrier R410A Rooftop Type Package Owner’s Manual
Below you will find brief information for Rooftop Package R410A. This manual provides instructions for the installation and safe use of this rooftop package unit. It includes essential details on electrical wiring, unit dimensions, and maintenance requirements. It's crucial to follow all warnings and cautions in this manual to prevent hazards and ensure proper operation. The document also explains about control wiring and error codes to help you maintain and troubleshoot your unit. Please read carefully before any attempts to install or use this unit.
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INSTALLATION & OWNER’S MANUAL Rooftop Package Type R410A Thank you very much for purchasing our air conditioner, Before using your air conditioner, please read this manual carefully and keep it for future reference. CONTENTS PAGE WARNING ACCESSORIES.........................................................................................1 GENERAL INFORMATION........................................................................1 UNIT DIMENSIONS...............................................................................2 LOCATIONS AND RECOMMENDATIONS..................................................3 INSTALLATION.........................................................................................3 ELECTRICAL WIRING.............................................................................4 SPECIFICATION.......................................................................................8 Ask your dealer for installation of the air conditioner. Incomplete installation performed by yourself may result in a water leakage, electric shock, and fire. Ask your dealer for improvement, repair, and maintenance. Incomplete improvement, repair, and maintenance may result in a water leakage, electric shock, and fire. START-UP ..............................................................................................14 MAINTENANCE.......................................................................................14 Never replace a fuse with that of wrong rated current or other wires when a fuse blows out. Use of wire or copper wire may cause the unit to break down or cause a fire. Nomenclature NAME CODE In order to avoid electric shock, fire or injury, or if you detect any abnormality such as smell of fire, turn off the power supply and call your dealer for instructions. C/O Cooling Only E/Heater+C Cooling units with Electric Heater Hor.& Dow. Horizontal & Downflow Units (Optional) Hor. Horizontal Units Dow. Downflow Units Do not insert fingers, rods or other objects into the air inlet or outlet. When the fan is rotating at high speed, it will cause injury. Never use a flammable spray such as hair spray, lacquer or paint near the unit. It may cause a fire. 1. ACCESSORIES Never inspect or service the unit by yourself. Ask a qualified service person to perform this work. Tab.1-1 Keep far away from high-frequency equipment. Name of accessories Qty Manual 1 Drain outlet 1 Snap ring 1 Drain pipe 1 Wire controller and wire 1 Shape 2. GENERAL INFORMATION Warnings and Cautions appear at appropriate locations throughout this manual. Read these carefully. WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alarm against unsafe practices and where property-damage-only accidents could occur. CAUTION Read this entire manual before beginning installation procedures. Bodily injury can result from high voltage electrical components, fast moving fans. For protection from these inherent hazards during installation and servicing, the electrical supply must be disconnected. If operating checks must be performed with the unit operating, it is the technicians responsibility to recognize these hazards and proceed safely. Keep away from the following places: A place where it is full of oil, gas; places where salty air surrounding(near the coast); and a place where is caustic gas(the sulfide in hotspring). Location in above places may cause malfunction or shorten the life span of the manchine. In the cace of extremely strong wind, please prevent the air from flowing backwards into the outdoor unit. Snow canopy is necessary in sonwfall places on the outdoor unit. Please consult the local dealer for details. In the frequent thunderstruck place, lightning proof actions should be taken. To prevent refrigerant leak, contact your dealer. When the system is installed and runs in a small room, it is required to keep the concentration of the refrigerant, if by any chance coming out, below the limit. Otherwise, oxygen in the room may be affected, resulting in a serious accident. The refrigerant in the air conditioner is safe and normally does not leak. If the refrigerant leaks in the room, contact with a fire of a burner, a heater or a cooker may result in a harmful gas. Turn off any combustible heating devices, ventilate the room, and contact the dealer where you purchased the unit. Do not use the air conditioner until a service person confirms that the portion where the refrigerant leaks is repaired. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard. The temperature of refrigerant circuit will be high, please keep the interconnection cable away from the copper tube. The appliance should not be used by children without supervision. installation & owner’s manual 1 3. UNIT DIMENSIONS Units: mm 30 Tons C/O Units ( Hor.) Condenser fan 1245 Maintain orifice for air supply motor Drain connection hole Hole for wires 90 232 0 0 900 0 222 Fig.3-16 Horizontal supply opening Horizontal return opening Fig.3-17 Hole for bottom installation 130 650 900 450 130 16-15×20 130 500 900 500 130 Fig.3-18 installation & owner’s manual 2 4. LOCATIONS AND RECOMMENDATIONS 4.1 Horizontal airflow application 5. INSTALLATION 5.1 Lifting These units are designed and certified for outdoor installations. These units may be installed directly on wood flooring or on Class A, Class B, or Class C roof covering material. Location of the unit must allow service clearance around it. Clearance of the unit must be given careful consideration. Check the handling facilities to ensure the safety of personnel and the unit(s). Caution must be taken at all times to avoid Personal injuries and/or damage to equipment. Rigging cables should have adequate capability to resist 3 times weight of unit. Before lift, please check and ensure that hooks are holding tightly to unit and lifting angles are no less than 60°.(See Fig. 5-1) Cloth material or hard-paper should be padded in the contact place between unit and rigging cable. Rigging cable should be entwined a round at the hook for prevent danger by cable slip because of weight unbalance. During lifting, anyone forbidden lingering under the lifting unit. The unit must be mounted level for proper drainage of water through the holes in the base pan. The unit must not be exposed to direct roof water runoff. Spreader bars Flexible duct connectors must be of a flame retardant material. All duct work outside of the structure must be insulated and weatherproofed in accordance with local codes. Holes through exterior walls must be sealed in accordance with local codes. All fabricated outdoor ducts should be as short as possible. ≥60° 4.2 Clearances Fig.5-1 The recommended clearances for single-unit installations are illustrated in Fig.4-1 These minimum requirements are not only an important consideration when determining unit placement, but they are also essential to ensure adequate serviceability, maximum capacity, and peak operating efficiency. Any reduction of the unit clearances indicated in these illustrations may result in condenser coil starvation or the recirculation of warm condenser air. Actual clearances which appear to be inadequate should be reviewed with a local engineer. See the unit's nameplate for the absolute minimum clearance between the unit and any combustible surface(s). Units: mm 5.2 Rooftop-units For roof top applications using a field fabricated frame and ducts, use the following procedure: The frame must be located and secured by bolting or welding to the roof. Flashing is required. The hole in the roof must be prepared in advance of installing the unit. Secure the ducts to the roof. Place the unit on the frame or roof curb. Secure the unit to the frame or roof curb. 0 00 ≥1 0 00 ≥1 Insulate any ductwork outside of the structure with at least 2 inches of insulation and then weatherproof. There must be a weatherproof seal where the duct enters the structure. Overhead air Clearance≥ 3000 ≥1 Complete the installation according to the instructions in the following sections of this manual. 00 0 Typical rooftop application with frame.((See Fig. 5-2) Fig.4-1 Fig.5-2 installation & owner’s manual 3 5.3 Ground level-horizontal units X mm For ground level installations, the unit should be positioned on a pad in the size of the unit or larger. The unit must be level on the pad. The pad must not come in contact with the structure. Be sure the outdoor portion of the supply and return air ducts are as short as possible. Proceed with the installation as follows: ● Place the unit on the pad. ● Attach the supply and return air ducts to the unit. ● Insulate any ductwork outside of the structure with at least 2 inches of insulation and weatherproof. There must be a weatherproof seal where the duct enters the structure. ● 30tons Others 0<X≤20 20≤X≤40 Fig.5-4 5.5 Ductwork Complete the installation according to the instructions in the following sections of this manual. Attaching horizontal ductwork to unit All conditioned air ductwork should be insulated to minimize heating and cooling duct losses. Use a minimum of 2 inches of insulation with a vapor barrier. The outside ductwork must be weatherproofed between the unit and the building. Typical ground level application When attaching ductwork to a horizontal unit, provide a flexible watertight connection to prevent noise transmission from the unit to the ducts. The flexible connection must be indoors and made out of heavy canvas. NOTE Do not draw the canvas taut between the solid ducts. Unit Fig.5-3 Weather proof this seam Fig.5-5 5.4 Condensate drain piping Field duct 6. ELECTRICAL WIRING WARNING An all-pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring. The appliance shall be installed in accordance with national wiring regulations. Drain connection hole Drain outlet Snap ring Drain pipe An all-pole disconnection device which has at least 3mm separation distance in all pole and a residual current device(RCD)with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule. The appliance shall be installed in accordance with national wiring regulations. installation & owner’s manual 4 6.1 Protections and safety control Reverse phase protection relay The reverse phase protection relay will make the unit not start, when the power source is incorrectly connected. ● Minutes delay for the compressor start-up At the beginning of energizing, 3-minutes delay should be taken to start the compressor. while after the stop of the compressor, 7-minutes delay should be taken to re-start the compressor. ● The checking of phase order is just carried out at the first time of electrifying. If malfunction happens then the checking will be going on until the order of phase is right, and the E0 will be displayed on the board. If there is no problem in the first checking, then it will be omitted. Compressor discharge temperature protection When discharge temperature >257 ℉, the compressor will stop. High pressure and low pressure protection When high pressure ≥638 Psi, and lower pressure ≤21Psi, the unit will stop. 6.2 Electrical data 30 Tons Tab.6-1 Compressor Unit main power Model type Type of flow 220V 3N~ 60Hz C/O 460V 3N~ 60Hz C/O Evaporator fan motor Condenser fan motor STC RNC IPT Qty RNC IPT Qty RNC (each) IPT (each) Qty Hor. 315 43.27 14.43 2 26.7 7.5 1 9 2.2 2 Hor. 158 20.66 12.15 2 12.8 7.5 1 4.3 2.2 2 NOTES STC: Starting Current (A) RNC: Running Current (A) IPT: Input Power (kW) Qty: Quantity These data are based on the following conditions. Evaporator Air Input Temperature 89.6℉ DB, 73.4℉ WB. Condenser Air Input Temperature 125.6℉ DB. 6.3 Wiring provision Field wiring The units are internally wired at the factory according to generally accepted electrical technology. Required field wiring Main power wiring to the unit control wiring between the control center and the unit, and earth wiring are required in the field. Required components The following components are required: main power fuses, conduit coupling, and field supplied room thermostat. Wire and fuse size selection for main power source Wire and fuse sizes should be selected in accordance with national and standard, taking the designed maximum current shall be the total of the compressor maximum current, condenser fan motor current and evaporator fan motor current(refer to “electrical data”). Wire size between room thermostat and unit The wire size between the room thermostat and the unit should be determined according to the following table, because the 24V power source is applied to the control circuit. Tab.6-2 Wiring length between room thermostat and unit(one way) Minimum wire size(mm2) 10m 15m 20m 30m 40m 0.5 0.5 0.75 0.75 1.0 NOTE Before connecting the device to the public low-voltage supply systems the permission of the electricity supplier is forcefully necessary. 6.4 Operating conditions For proper performance, run the unit under the following temperature conditions: Tab.6-3 Outdoor temperature: 50°F to 125.6°F Room temperature: 62°F to 88°F Cooling operation Caution Room relative humidity less than 80%. If the unit operates in excess of this figure,the surface of the unit may attract condensation. installation & owner’s manual 5 6.5 Main power supply Tab.6-2 Model type Unit main power Main power switch Fuse Wires for Power supplies Type of wires 30 Tons C/O 220V 3N~ 60Hz 125A 125A 3x50mm 2 +2x25mm 2 3xUL1015 1/0AWG 2xUL1015 3AWG 30 Tons C/O 460V 3N~ 60Hz 70A 60A 3x15mm2 +2x10mm 2 3xUL1015 5AWG 2xUL1015 7AWG NOTE The power supply designation is H07RN-F. 6.6 Control wiring Suggestion: Thermostat choose KJR-23B or Non-programmed eletrical thermostat series of Honeywell, such as TH 5220D. Wiring please refer to the Owner’s Manual of the thermostat. Power supply L2 L3 L1 Dial code settings Set the dial code SW3 of PCB in unit’s wire control box, After settings, please shut off the power supply and then repower, otherwise, the new settings function couldn’t work. N Fig.6-1 Next wire joint also available L2 L3 L1 N A B C N ● When SW3 has been set in “ON”, please select KJR-12B wire controller; ● When SW3 has been set in “1”, please select KJR-23B wire controller, KJR-23B is optional. For C/O Units KJR -1 2B For C/O Units C D E ON RED 1 Y ELLOW BL ACK WH ITE SW3 CN7 MAIN CONTROL BOARD CN9 CN36 GREEN WHITE RED YELLOW To connect with wire controller Fig.6-2 A B 5 -termi na l Gro up BROW N R G Y (C) R G Y (C) TO THE WIRE CONTROLLER Fig.6-3 installation & owner’s manual 6 XT2 6.7 Error code Tab.6-3 Type Content Code Remarks Normal Standby Normal Constraint cool on Normal Run 10. Error Compressor phase sequence error or phase default E0 Error Outdoor coil sensor in sys. A error E1 Error Outdoor coil sensor in sys. B error E2 Error Overcurrent protection of system A are active 3 times within one hour E3 Unit shall be power off to recovery Error Overcurrent protection of system B are active 3 times within one hour E4 Unit shall be power off to recovery Error Indoor coil sensor in sys. A error E5 Error Indoor coil sensor in sys. B error E6 Error High、 low pressure protection or discharge temperature protection of system A reached 3 times E7 Unit shall be power off to recovery Error High、 low pressure protection or discharge temperature protection of system B reached 3 times E8 Unit shall be power off to recovery Error Indoor sensor error E9 Error Outdoor ambient sensor error EA Error Wire controller output error Eb Error EEPROM error EE Protection Overcurrent protection in sys.A P0 Protection Overcurrent protection in sys.B P1 Protection Overcurrent protection for indoor fan P2 Protection Comprehensive protection for outdoor fan P3 Protection Protection for Hi./Lo. pressure or exhaust temp. in sys.A P4 Comprehensive protection in sys.A Protection Protection for Hi./Lo. pressure or exhaust temp. in sys.B P5 Comprehensive protection in sys.B Protection Hi-pressure protection initiated in T2 evaporator stops the outdoor unit fan P6 Protection Hi-pressure protection initiated in T2 evaporator stops the outdoor unit fan and compressor P7 Protection Protection for condenser Hi-temp. in sys.A P8 Protection Protection for condenser Hi-temp. in sys.B P9 Protection Anti-freezing protection for evaporator in sys. A Pc Protection Anti-freezing protection for evaporator in sys. B Pd Protection Defrosting dF Protection Protection for outdoor temp PA installation & owner’s manual 7 7. SPECIFICATION 7.1 Physical Data Tab.7-1 Unit main power 220V 3N~ 60Hz 460V 3N~ 60Hz Nominal ton 30Tons 30Tons Model type C/O C/O Hor. Hor. 360000 360000 Heating capacity(Btu/h) --- --- EER 10 10 Length(mm) 2320 2320 Width(mm) 2220 2220 Heigth(mm) 1245 1245 Net Weight(kg) 940kg 940kg Refrigerant type R410A R410A Flow Control Capillary Capillary Quantity/Type 2/Scroll 2/Scroll Rows 3 3 Fins per inch 17 17 Tube diameter(in.) 9/32 9/32 Rows 4 4 Fins per inch 16 16 Tube diameter(in.) 5/16 5/16 Quantity used/diameter(mm) 2/800 2/800 Type Propeller Propeller Drive type Direct Direct Quantity speeds 1 1 Quantity motor/power(kw) 2/2.2 2/2.2 Motor RPM 1130 1130 Nominal CFM / / Quantity used/model 1/YKSJ-7500-4-7(YE2-132M-4) 1/YKSJ-7500-4-26(YE2-132M-4) Type FC Centrifugal FC Centrifugal Drive type Belt Belt Quantity speeds Variable sheave Variable sheave Quantity motor/power(kw) 1/7.5(270pa) 1/7.5(270pa) Motor RPM 1730 1730 Nominal CFM(Ⅱ) 11000(270pa) 11000(270pa) Type of flow Cooling capacity(net)(Btu/h) Capacity Performance Dimensins Compressor Outdoor coil Indoor coil Outdoor fan Indoor fan ( Ⅰ) NOTE (Ⅰ ) Cooling capacities are rated at 95℉ambient DB, 80℉entering DB, 67℉ entering WB. (Ⅱ ) Units are suitable for operation to ±20% of nominal CFM. installation & owner’s manual 8 7.2 Parameter For Air Volume Parameter table for indoor unit air volume Tab.7-2 BLOWER DRIVE OPTIONS MOTOR MODEL TYPE UNIT MAIN POWER 30 Tons 220V 3N~ 60Hz 460V 3N~ 60Hz HP RPM PULLY PITCH DIA.(INCH) 10 1730 4.29~5.24 BLOWER SPEED RANGE(RPM) PULLY PITCH DIA.(INCH) MINMUM MAXIMUM 1060 1293 7.09 Example for selection process: The following data are the rated design points for model 30Ton 220V roofrop: Air flow(CFM)=11222cfm Extermal static pressure(ESP)=1.0in.w.g Fan speed(RPM)=1284 Power input(W)=7623 The no. of turns (N) =1.75 To increase the ESP to 1.2in.w.g, but maintain the airflow rate at 11222cfm, please follow the steps below: Step 1: Selection of new desired point. From the table data, select the point that can meet both of the requirements (ESP = 1.2in.w.g and airflow rate(near or equal to) = 11222cfm). Step 2: Read Fan speed(RPM), Power input(W): Air flow(CFM)=11115cfm Fan speed(RPM)=1306 Power input(W)=8094 Step 3: Read number of turns for variable pitch pulley. Similarly, use this RPM valve to read the no. of turns (N) by referring to the table of ‘Motor Variable Pitch Pulley Data’. The variable pitch pulley for motor shall be adjusted to this ‘N’ in order to achieve the desired point (ESP = 1.2in.w.g and airflow rate =11222cfm). For instance, from the table, no. of turns (N) =1 in order to get 11115cfm. First, adjust the motor pulley to 0 turns. Then, makes 1 turns on the pulley. Cross check the dimension ‘X’, which stands for regulation space of motor pulley. In this case, X =2.5mm. installation & owner’s manual 9 Tab.7-3 Extermal static pressure(ESP) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 N X Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) 0 0.25 0.5 0.5 1 1.5 / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / 1320 / / 8896 / / 11726 / / 1321 / / 8593 / / 11298 / / 1322 / / 8290 / / 10870 / 1328 1323 / 8384 7985 / 10712 10448 1336 1330 1324 8499 8089 7679 10628 10327 10025 1337 1331 1325 8185 7762 7340 10197 9873 9549 1338 1332 1326 7870 7436 7001 9765 9419 9072 1339 0 0 7380 0 0 8965 0 0 1340 0 0 6980 0 0 8165 0 0 0.75 2 / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / 1313 8495 11421 1314 8183 11019 1315 7871 10618 1316 7585 10183 1317 7300 9748 1318 6979 9257 1319 6658 8767 0 0 0 0 0 0 1 2.5 / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / 1304 8669 11908 1305 8382 11512 1306 8094 11115 1307 7773 10741 1308 7452 10366 1309 7186 9919 1310 6920 9471 1311 6618 8966 1312 6315 8461 0 0 0 0 0 0 1.25 3 / / / / / / / / / / / / / / / / / / / / / / / / / / / 1296 8506 10474 1297 8298 11668 1298 8006 11234 1299 7714 10801 1300 7419 10438 1301 7123 10075 1302 6833 9598 1303 6543 9122 0 0 0 0 0 0 0 0 0 0 0 0 1.5 3.5 / / / / / / / / / / / / / / / / / / / / / / / / 1289 8483 12122 1290 8205 11775 1291 7926 11427 1292 7630 10957 1293 7334 10486 1294 7064 10135 1295 6794 9783 1296 6480 9278 1297 6165 8773 0 0 0 0 0 0 0 0 0 0 0 0 1.75 4 / / / / / / / / / / / / / / / / / / / / / 1281 8583 16854 1282 8183 14930 1283 7903 13076 1284 7623 11222 1285 7339 10805 1286 7055 10388 1287 6766 9990 1288 6477 9591 1289 6149 9034 1290 5822 8477 0 0 0 0 0 0 0 0 0 0 0 0 2 4.5 / / / / / / / / / / / / / / / / / / 1273 8432 12478 1274 8157 15108 1275 7882 17737 1276 7601 14377 1277 7320 11016 1278 7048 10653 1279 6775 10290 1280 6468 9845 1281 6160 9399 1282 5819 8790 1283 5478 8180 0 0 0 0 0 0 0 0 0 0 0 0 2.25 5 / / / / / / / / / / / / 1266 8387 12771 1267 8151 12475 1268 8014 12234 1269 7732 13361 1270 7450 14489 1271 7188 12635 1272 6926 10780 1273 6650 10398 1274 6374 10016 1275 6074 9527 1276 5774 9039 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Legend: X: Regulation Space of Motor Pulley (mm);N: ; Number of Turns; ESP: External Static Pressure(in.w.g) installation & owner’s manual 10 2.5 5.5 1257 9193 13959 1258 8912 13618 1259 8631 13277 1260 8350 12936 1261 8069 12595 1262 7832 12292 1263 7595 11989 1264 7306 11615 1265 7017 11241 1266 6774 10893 1267 6531 10544 1268 6252 10143 1269 5972 9742 1270 5680 9210 1271 5387 8678 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2.75 6 1249 8828 13782 1250 8559 13441 1251 8290 13101 1252 8021 12760 1253 7752 12419 1254 7513 12109 1255 7275 11800 1256 7003 11422 1257 6732 11045 1258 6480 10670 1259 6228 10295 1260 5955 9883 1261 5683 9472 1262 5398 8959 1263 5114 8447 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 6.5 1241 8442 13515 1242 8195 13220 1243 7948 12924 1244 7691 12584 1245 7434 12243 1246 7194 11927 1247 6954 11610 1248 6701 11230 1249 6447 10849 1250 6186 10447 1251 5924 10045 1252 5659 9623 1253 5393 9201 1254 5117 8709 1255 4840 8216 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Tab.7-4 Extermal static pressure(ESP) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 N X Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) Fan speed(RPM) Power input(W) Air flow(CFM) 0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 0.5 1 1.5 2 2.5 3 3.5 4 4.5 / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / 1273 / / / / / / / / 8412 / / / / / / / / 12850 / / / / / / / 1281 1274 / / / / / / / 8405.25 8134 / / / / / / / 12639 12507 / / / / / / 1289 1282 1275 / / / / / / 8398 8127 7856 / / / / / / 12441 12302 12163 / / / / / 1296 1290 1283 1276 / / / / / 8480 8109 7840 7571 / / / / / 12323 12089 11946 11804 / / / / 1304 1297 1291 1284 1277 / / / / 8559 8190 7820 7553 7285 / / / / 12230 11983 11736 11590 11444 / / / / 1305 1298 1292 1285 1279 / / / / 8255 7890.25 7526 7261 7012 / / / / 11844 11591 11338 11201 11064 / / / / 1306 1299 1294 1287 1279 / / / / 7951 7591 7231 6985 6738 / / / / 11458 11199 10939 10812 10684 / / / 1314 1308 1300 1294 1287 1280 / / / 8080 7645 7289 6933 6687 6441 / / / 11348 11071 10800 10530 10357 10185 / / 1322 1315 1308 1301 1295 1288 1281 / / 8191 7765 7339 6987 6634 6389 6143 / / 11264 10974 10684 10402 10120 9903 9685 / 1328 1324 1316 1309 1302 1296 1289 1282 / 8169.75 7861.5 7441 7021 6635 6249 6020 5792 / 11085 10844 10536 10228 9836 9444 9232 9021 1337 1330 1324 1317 1310 1303 1297 1290 1283 8121 7827 7532 7117 6702 6283 5864 5652 5440 10927 10676 10424 10098 9772 9270 8767 8562 8357 1337 1331 1325 0 0 0 0 0 0 7727 7455 7184 0 0 0 0 0 0 10450 10171 9892 0 0 0 0 0 0 1338 1332 1326 0 0 0 0 0 0 7332 7084 6835 0 0 0 0 0 0 9972 9666 9360 0 0 0 0 0 0 1340 0 0 0 0 0 0 0 0 6874 0 0 0 0 0 0 0 0 9143 0 0 0 0 0 0 0 0 1342 0 0 0 0 0 0 0 0 6415 0 0 0 0 0 0 0 0 8314 0 0 0 0 0 0 0 0 2.25 5 / / / / / / / / / / / / 1266 8365 13167 1267 8093 12818 1268 7821 12469 1269 7554 12105 1270 7287 11741 1271 7014 11374 1273 6741 11006 1273 6466 10598 1274 6192 10190 1275 5894 9674 1276 5596 9158 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2.5 2.75 5.5 6 1258 1249 8572 8274 13826 13130 1258 1250 8379.5 8065 13576 13387 1259 1252 8187 7856 13325 13117 1260 1252 7963.5 7621 13032 12785 1261 1253 7740 7385 12739 12452 1262 1254 7485 7134 12414 12111 1263 1255 7230 6882 12088 11770 1264 1256 6974 6634 11704 11393 1265 1256 6718 6386 11319 11017 1267 1258 6458 6125 10944 10627 1267 1259 6197 5863 10568 10237 1268 1260 5921 5593 10132 9788 1269 1261 5645 5324 9695 9339 1270 1262 5347 5019 9163 8795 1271 1263 5048 4714 8630 8252 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 6.5 1242 7975 13489 1242 7750 13199 1243 7525 12909 1244 7278 12537 1245 7030 12165 1246 6782 11808 1247 6534 11451 1250 6294 11083 1249 6054 10715 1250 5792 10311 1251 5529 9906 1252 5266 9445 1253 5002 8984 1254 4691 8428 1255 4379 7873 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Legend: X: Regulation Space of Motor Pulley (mm);N: ; Number of Turns; ESP: External Static Pressure(in.w.g) Bold data is the performance testing set point, Shading data are rated airflow. installation & owner’s manual 11 7.3 Capacity Data (220V 3N~ 60Hz) Cooling capacity — 30 Tons (220V 3N~ 60Hz) Tab.7-5 9400 Ambient Temperature Air Flow(CFM) Ent(DB)(℉) 75 TC 340.1 237.8 61 SC PI 24182.2 TC 355.5 55 67 SC 248.6 PI 23030.2 441.2 TC 308.5 73 SC PI 30604.6 TC 332.5 61 SC 233.5 PI 26717.4 347.6 TC 65 67 SC 244.0 PI 25444.6 TC 431.3 302.8 73 SC PI 33813.1 TC 324.9 61 SC 229.1 PI 29252.5 339.6 TC 239.5 75 67 SC PI 27859.0 TC 421.4 73 SC 297.2 PI 37021.6 305.9 TC 61 SC 240.2 PI 32619.0 TC 319.8 214.0 85 67 SC PI 31065.1 TC 396.9 73 SC 209.7 PI 41282.1 287.0 TC 251.3 61 SC PI 35985.4 TC 300.0 95 67 SC 188.6 PI 34271.1 372.3 TC 73 SC 122.2 PI 45542.6 TC 258.7 215.1 61 SC PI 38528.8 TC 284.6 105 67 SC 154.5 PI 38535.9 362.1 TC 100.0 73 SC PI 49638.5 TC 230.5 61 SC 179.0 PI 41072.1 269.1 TC 115 67 SC 120.4 PI 42800.7 TC 351.8 77.8 73 SC PI 53734.4 TC 219.9 61 SC 170.6 PI 43529.6 256.9 TC 114.6 118 67 SC PI 44025.1 TC 336.1 73 SC 73.4 PI 57113.6 209.2 TC 61 SC 162.3 PI 45987.2 TC 244.7 108.9 125 67 SC PI 45249.4 TC 320.3 73 SC 69.1 PI 60492.8 10200 80 85 90 75 80 85 90 75 347.8 243.1 24872.0 362.0 253.1 21941.8 450.8 315.2 31568.2 340.0 238.7 27479.5 353.9 248.5 24242.1 440.7 309.4 34877.7 332.2 234.3 30087.0 345.8 243.8 26542.4 430.6 303.7 38187.2 312.8 254.4 33549.5 325.6 241.4 29597.0 405.5 241.4 42581.9 293.5 274.5 37012.0 305.5 239.0 32651.5 380.4 179.2 46976.6 261.3 228.8 39760.0 290.1 200.8 38689.1 369.9 148.4 51238.3 229.1 183.1 42508.0 274.7 162.5 44726.7 359.4 117.5 55500.0 218.4 174.6 45039.1 262.3 154.8 45835.4 343.4 111.8 59191.2 207.8 166.1 47570.2 249.9 147.1 46944.1 327.5 106.0 62882.4 355.0 248.2 25847.0 366.0 255.9 23277.4 460.3 321.8 33525.2 347.0 243.6 28556.7 357.8 251.2 25717.7 450.0 316.0 37039.9 339.1 239.1 31266.4 349.6 246.5 28158.0 439.7 310.1 40554.5 319.3 261.3 34864.6 329.2 268.9 31398.5 414.1 267.7 45221.6 299.5 283.4 38462.8 308.8 291.2 34638.9 388.5 225.2 49888.7 266.3 234.2 41126.7 295.0 249.8 40622.4 377.9 195.0 54500.4 233.1 184.9 43790.7 281.1 208.3 46605.9 367.4 164.7 59112.1 222.4 176.2 46692.6 268.3 198.9 48062.7 351.0 156.7 62888.6 211.6 167.6 49594.6 255.5 189.4 49519.5 334.7 148.7 66665.1 362.1 253.2 26956.9 375.6 262.6 24696.1 469.9 328.5 35067.0 354.0 248.6 29782.9 367.2 257.8 27285.2 459.4 322.6 38743.3 345.9 244.0 32609.0 358.8 253.0 29874.2 448.9 316.6 42419.6 325.8 269.2 36361.7 337.8 281.0 33312.2 422.7 293.7 47301.3 305.6 294.4 40114.4 316.9 309.1 36750.2 396.6 270.8 52183.0 273.7 243.0 42817.6 302.2 268.0 42690.3 386.0 243.1 56842.4 241.8 191.5 45520.8 287.5 226.9 48630.4 375.4 215.4 61501.8 230.5 182.8 48422.8 274.5 216.7 50104.9 358.6 205.4 65278.2 219.2 174.0 51324.7 261.5 206.4 51579.4 341.8 195.5 69054.7 351.6 245.8 24739.7 385.1 269.3 23378.7 443.6 310.1 30720.8 343.7 241.3 27333.4 376.5 264.4 25829.6 433.7 304.5 33941.5 335.9 236.9 29927.0 367.9 259.4 28280.5 423.7 298.8 37162.1 316.3 249.6 33371.0 346.5 228.9 31535.1 399.0 211.5 41438.8 296.7 262.3 36815.1 325.0 198.3 34789.7 374.3 124.2 45715.5 263.7 220.4 39280.6 300.7 163.7 39114.4 353.5 101.9 48873.6 230.7 178.5 41746.1 276.3 129.1 43439.2 332.7 79.7 52031.7 220.0 170.2 44185.9 263.7 122.8 44628.1 317.7 75.3 55481.9 209.2 161.8 46625.7 251.1 116.6 45817.0 302.7 71.0 58932.1 359.3 251.2 25429.6 393.3 275.0 23498.3 453.2 316.8 31684.4 351.2 246.6 28095.5 384.5 269.9 25961.8 443.0 311.0 35006.1 343.2 242.0 30761.5 375.7 264.9 28425.3 432.9 305.3 38327.8 323.2 264.4 34301.5 353.8 259.7 31696.5 407.6 244.3 42738.6 303.2 286.7 37841.6 331.9 254.5 34967.7 382.4 183.3 47149.4 269.6 234.8 40511.8 307.1 214.7 39995.0 361.1 153.8 50455.6 235.9 183.0 43181.9 282.3 175.0 45022.2 339.8 124.3 53761.9 224.9 174.5 45695.3 269.5 166.8 46284.7 324.7 118.2 57524.0 214.0 166.0 48208.7 256.7 158.6 47547.1 309.5 112.1 61286.2 366.9 256.5 26427.8 401.9 281.0 25019.7 462.7 323.5 33641.4 358.7 251.9 29198.4 392.9 275.9 27642.7 452.4 317.6 37168.2 350.5 247.2 31968.9 383.9 270.7 30265.6 442.0 311.7 40695.0 330.1 271.8 35648.0 361.5 290.9 33748.7 416.3 272.1 45378.3 309.6 296.5 39327.0 339.2 311.1 37231.7 390.5 232.5 50061.6 275.4 242.6 41913.6 313.9 264.4 42255.8 369.0 202.3 53700.1 241.1 188.8 44500.1 288.7 217.6 47279.9 347.4 172.1 57338.6 229.9 179.9 47366.6 275.5 207.7 48701.2 331.9 163.9 61186.0 218.8 171.1 50233.1 262.3 197.7 50122.5 316.3 155.7 65033.4 374.6 261.9 27560.9 410.0 286.7 26368.7 472.3 330.2 35183.1 366.2 257.1 30450.2 400.9 281.5 29133.1 461.8 324.2 38871.6 357.8 252.3 33339.6 391.7 276.2 31897.5 451.2 318.2 42560.1 337.0 281.3 37176.4 368.9 303.0 35568.4 424.9 300.2 47458.0 316.1 310.3 41013.2 346.0 329.9 39239.2 398.6 282.2 52355.9 281.4 253.1 43621.7 320.6 281.4 44271.7 376.8 251.5 56024.3 246.7 195.8 46230.2 295.1 233.0 49304.3 355.0 220.8 59692.7 235.3 186.7 49096.7 281.7 222.4 50743.3 339.0 210.7 63540.1 223.9 177.5 51963.2 268.3 211.9 52182.4 323.1 200.6 67387.6 363.1 253.9 25297.3 392.3 274.3 23727.1 446.0 311.8 30837.0 355.0 249.2 27949.4 383.5 269.3 26214.6 436.0 306.1 34069.8 346.9 244.6 30601.4 374.8 264.3 28702.1 426.0 300.4 37302.6 326.6 258.9 34123.1 352.9 236.2 32005.2 401.2 213.3 41595.5 306.4 273.3 37644.8 331.1 208.1 35308.2 376.3 126.2 45888.3 272.4 222.7 40032.4 307.3 172.9 39693.0 344.9 103.9 48108.7 238.3 172.1 42420.0 283.5 137.7 44077.7 313.5 81.6 50329.1 227.3 163.9 44842.1 270.5 131.0 45231.1 299.3 77.3 53850.2 216.4 155.7 47264.2 257.5 124.3 46384.5 285.1 72.9 57371.3 Notes: 1.All capacities are net and have considered indoor fan heat. 2.TC=Total Capacity. (Unit:1000Btu/h) 3.SC=SensibleCapacity. (Unit:1000Btu/h) 4.PI=Pow er input (unit:W) 5.Different air volume in the above table,need to adjust in the field installation & owner’s manual 12 11000 80 85 370.8 378.9 264.9 259.2 25987.1 27008.5 424.6 437.8 296.9 306.1 25054.8 26762.0 465.1 455.5 325.2 318.5 31800.6 33757.5 362.5 370.4 254.5 260.1 28711.5 29840.0 428.0 415.1 291.4 300.5 27681.4 29567.6 445.4 454.7 319.3 312.7 35134.4 37296.5 354.2 362.0 249.8 255.3 31435.9 32671.5 418.2 405.6 294.9 286.0 30308.1 32373.3 435.2 444.3 306.9 313.3 38468.3 40835.6 340.9 333.5 274.3 282.4 35053.6 36431.4 381.9 393.9 313.0 278.0 33796.0 36098.8 409.8 418.4 247.1 276.6 42895.3 45535.0 319.8 312.9 309.5 298.9 38671.3 40191.3 358.3 369.5 270.0 331.1 37283.9 39824.4 392.5 384.4 187.3 239.9 47322.3 50234.4 278.2 240.5 41263.6 324.1 228.7 41300.8 352.3 159.2 49673.0 243.5 182.0 43855.9 289.9 187.3 45317.7 320.3 131.0 52023.8 232.3 173.5 46351.5 276.7 178.8 46733.9 305.9 124.6 55856.9 221.2 165.0 48847.2 263.5 170.2 48150.1 291.5 118.2 59690.0 284.4 251.1 42700.4 332.9 279.0 43889.1 360.0 209.7 52899.7 249.1 192.6 45209.5 296.3 226.9 47953.9 327.5 179.5 55565.0 237.5 183.6 48040.6 282.7 216.5 49339.7 312.7 171.1 59483.3 225.9 174.6 50871.6 269.1 206.1 50725.5 297.9 162.8 63401.7 11800 90 75 80 85 90 387.0 270.6 28164.9 444.5 310.8 28041.4 474.7 331.9 35299.3 378.4 265.7 31117.6 434.6 305.1 30981.1 464.1 325.8 38999.9 369.7 260.7 34070.3 424.6 299.5 33920.9 453.5 319.8 42700.6 348.2 293.5 37991.1 399.9 325.0 37824.5 427.0 306.7 47614.7 326.6 326.2 41912.0 375.1 350.6 41728.2 400.6 293.6 52528.7 290.7 261.8 44425.8 338.9 294.9 45853.2 367.6 260.0 55206.2 254.7 197.4 46939.7 302.7 239.1 49978.3 334.7 226.3 57883.7 242.9 188.3 49770.7 288.9 228.2 51381.8 319.5 216.0 61802.0 231.1 179.1 52601.7 275.1 217.3 52785.4 304.3 205.8 65720.4 389.2 272.1 27113.3 420.5 294.0 25430.4 478.0 334.2 33050.6 380.5 267.1 29955.7 411.1 288.6 28096.4 467.3 328.1 36515.5 371.8 262.2 32798.2 401.7 283.3 30762.5 456.6 322.0 39980.4 350.1 277.5 36572.6 378.3 253.1 34302.7 430.0 228.7 44581.4 328.4 292.9 40347.1 354.8 223.0 37842.9 403.4 135.3 49182.4 291.9 238.7 42906.1 329.3 185.3 42542.3 369.7 111.4 51562.2 255.4 184.4 45465.2 303.8 147.6 47241.8 336.0 87.5 53942.0 243.7 175.7 48061.1 289.9 140.4 48478.0 320.8 82.8 57715.9 231.9 166.9 50657.1 276.0 133.2 49714.3 305.6 78.2 61489.8 397.4 277.8 27852.6 455.1 318.2 26853.4 488.2 341.4 34083.4 388.5 272.8 30772.6 444.9 312.4 29668.6 477.3 335.1 37656.6 379.6 267.7 33692.6 434.7 306.6 32483.8 466.4 328.9 41229.7 357.5 294.0 37570.0 409.4 298.0 36222.1 439.2 264.8 45974.5 335.3 320.4 41447.4 384.0 289.4 39960.3 412.0 200.8 50719.3 298.2 257.7 44225.7 347.4 245.2 44265.6 377.6 170.6 53238.8 261.0 195.1 47004.1 310.7 200.9 48570.9 343.3 140.4 55758.3 249.0 186.0 49678.9 296.6 191.6 50088.8 327.8 133.5 59866.6 237.0 176.9 52353.7 282.4 182.4 51606.6 312.4 126.7 63974.9 406.1 283.9 28947.4 469.3 328.1 28683.1 498.5 348.5 36180.8 397.0 278.8 31982.1 458.8 322.1 31690.2 487.4 342.2 39973.9 387.9 273.6 35016.8 448.3 316.1 34697.2 476.2 335.8 43767.0 365.3 302.6 39046.6 422.1 335.5 38690.2 448.5 296.5 48803.7 342.7 331.7 43076.4 396.0 354.9 42683.2 420.7 257.1 53840.5 304.9 269.1 45765.7 356.8 299.0 47039.7 385.8 224.7 56697.1 267.0 206.4 48454.9 317.6 243.2 51396.3 351.0 192.3 59553.7 254.6 196.8 51489.2 303.0 232.1 52881.6 335.1 183.4 63753.4 242.2 187.2 54523.4 288.4 220.9 54366.9 319.3 174.5 67953.1 414.8 290.0 30186.7 476.4 333.1 30054.3 508.8 355.7 37833.3 405.6 284.7 33351.4 465.8 327.0 33205.1 497.4 349.2 41799.6 396.3 279.5 36516.0 455.1 321.0 36355.9 486.0 342.7 45765.9 373.2 314.5 40718.4 428.6 348.4 40539.8 457.7 328.7 51032.7 350.1 349.6 44920.7 402.1 375.8 44723.7 429.4 314.7 56299.5 311.5 280.6 47615.0 363.2 316.0 49144.8 394.0 278.6 59169.2 273.0 211.6 50309.3 324.4 256.3 53566.0 358.7 242.5 62038.9 260.4 201.8 53343.5 309.6 244.6 55070.3 342.4 231.5 66238.5 247.7 192.0 56377.8 294.9 232.9 56574.6 326.1 220.5 70438.2 7.4 Capacity Data (460V 3N~ 60Hz) Cooling capacity — 30 Tons (460V 3N~ 60Hz) Tab.7-6 9400 Ambient Temperature Air Flow(CFM) Ent(DB)(℉) 75 TC 340.1 237.8 61 SC PI 24576.5 TC 355.5 55 67 SC 248.6 PI 23405.8 441.2 TC 308.5 73 SC PI 31103.7 TC 332.5 61 SC 233.5 PI 27153.1 347.6 TC 65 67 SC 244.0 PI 25859.5 TC 431.3 302.8 73 SC PI 34364.5 TC 324.9 61 SC 229.1 PI 29729.6 339.6 TC 239.5 75 67 SC PI 28313.3 TC 421.4 73 SC 297.2 PI 37625.3 305.9 TC 61 SC 240.2 PI 33150.9 TC 319.8 214.0 85 67 SC PI 31571.7 TC 396.9 73 SC 209.7 PI 41955.3 287.0 TC 251.3 61 SC PI 36572.2 TC 300.0 95 67 SC 188.6 PI 34830.0 372.3 TC 73 SC 122.2 PI 46285.3 TC 258.7 215.1 61 SC PI 39323.8 TC 284.6 105 67 SC 154.5 PI 39338.1 362.1 TC 100.0 73 SC PI 50666.1 TC 230.5 61 SC 179.0 PI 42075.4 269.1 TC 115 67 SC 120.4 PI 43846.2 TC 351.8 77.8 73 SC PI 55047.0 TC 219.9 61 SC 170.6 PI 44593.0 256.9 TC 114.6 118 67 SC PI 45100.5 TC 336.1 73 SC 73.4 PI 58508.7 209.2 TC 61 SC 162.3 PI 47110.5 TC 244.7 108.9 125 67 SC PI 46354.8 TC 320.3 73 SC 69.1 PI 61970.5 10200 80 85 90 75 80 85 90 75 347.8 243.1 25277.6 362.0 253.1 22299.6 450.8 315.2 32083.0 340.0 238.7 27927.6 353.9 248.5 24637.5 440.7 309.4 35446.5 332.2 234.3 30577.7 345.8 243.8 26975.3 430.6 303.7 38810.0 312.8 254.4 34096.6 325.6 241.4 30079.6 405.5 241.4 43276.3 293.5 274.5 37615.5 305.5 239.0 33184.0 380.4 179.2 47742.6 261.3 228.8 40580.9 290.1 200.8 39501.6 369.9 148.4 52299.2 229.1 183.1 43546.3 274.7 162.5 45819.2 359.4 117.5 56855.7 218.4 174.6 46139.3 262.3 154.8 46955.0 343.4 111.8 60637.1 207.8 166.1 48732.2 249.9 147.1 48090.8 327.5 106.0 64418.5 355.0 248.2 26268.5 366.0 255.9 23657.0 460.3 321.8 34071.9 347.0 243.6 29022.4 357.8 251.2 26137.1 450.0 316.0 37643.9 339.1 239.1 31776.3 349.6 246.5 28617.2 439.7 310.1 41215.9 319.3 261.3 35433.1 329.2 268.9 31910.5 414.1 267.7 45959.1 299.5 283.4 39090.0 308.8 291.2 35203.8 388.5 225.2 50702.3 266.3 234.2 41975.2 295.0 249.8 41474.1 377.9 195.0 55629.2 233.1 184.9 44860.3 281.1 208.3 47744.4 367.4 164.7 60556.1 222.4 176.2 47833.2 268.3 198.9 49236.8 351.0 156.7 64424.8 211.6 167.6 50806.1 255.5 189.4 50729.1 334.7 148.7 68293.6 362.1 253.2 27396.4 375.6 262.6 25098.8 469.9 328.5 35638.8 354.0 248.6 30268.6 367.2 257.8 27730.1 459.4 322.6 39375.1 345.9 244.0 33140.7 358.8 253.0 30361.4 448.9 316.6 43111.3 325.8 269.2 36954.6 337.8 281.0 33855.4 422.7 293.7 48072.6 305.6 294.4 40768.5 316.9 309.1 37349.5 396.6 270.8 53034.0 273.7 243.0 43700.6 302.2 268.0 43583.9 386.0 243.1 58019.0 241.8 191.5 46632.8 287.5 226.9 49818.3 375.4 215.4 63004.1 230.5 182.8 49605.6 274.5 216.7 51328.8 358.6 205.4 66872.8 219.2 174.0 52578.5 261.5 206.4 52839.3 341.8 195.5 70741.6 351.6 245.8 25143.2 385.1 269.3 23759.9 443.6 310.1 31221.8 343.7 241.3 27779.1 376.5 264.4 26250.8 433.7 304.5 34494.9 335.9 236.9 30415.0 367.9 259.4 28741.7 423.7 298.8 37768.1 316.3 249.6 33915.2 346.5 228.9 32049.4 399.0 211.5 42114.5 296.7 262.3 37415.4 325.0 198.3 35357.0 374.3 124.2 46461.0 263.7 220.4 40090.6 300.7 163.7 39928.7 353.5 101.9 49881.8 230.7 178.5 42765.8 276.3 129.1 44500.3 332.7 79.7 53302.7 220.0 170.2 45265.2 263.7 122.8 45718.2 317.7 75.3 56837.2 209.2 161.8 47764.6 251.1 116.6 46936.2 302.7 71.0 60371.6 359.3 251.2 25844.3 393.3 275.0 23881.5 453.2 316.8 32201.1 351.2 246.6 28553.7 384.5 269.9 26385.1 443.0 311.0 35576.9 343.2 242.0 31263.1 375.7 264.9 28888.8 432.9 305.3 38952.8 323.2 264.4 34860.9 353.8 259.7 32213.4 407.6 244.3 43435.5 303.2 286.7 38458.7 331.9 254.5 35537.9 382.4 183.3 47918.3 269.6 234.8 41347.7 307.1 214.7 40830.0 361.1 153.8 51496.7 235.9 183.0 44236.7 282.3 175.0 46122.0 339.8 124.3 55075.1 224.9 174.5 46811.5 269.5 166.8 47415.3 324.7 118.2 58929.2 214.0 166.0 49386.3 256.7 158.6 48708.6 309.5 112.1 62783.3 366.9 256.5 26858.7 401.9 281.0 25427.7 462.7 323.5 34190.0 358.7 251.9 29674.5 392.9 275.9 28093.4 452.4 317.6 37774.3 350.5 247.2 32490.3 383.9 270.7 30759.2 442.0 311.7 41358.7 330.1 271.8 36229.3 361.5 290.9 34299.0 416.3 272.1 46118.3 309.6 296.5 39968.3 339.2 311.1 37838.8 390.5 232.5 50877.9 275.4 242.6 42777.7 313.9 264.4 43136.8 369.0 202.3 54808.6 241.1 188.8 45587.1 288.7 217.6 48434.8 347.4 172.1 58739.2 229.9 179.9 48523.6 275.5 207.7 49890.8 331.9 163.9 62680.6 218.8 171.1 51460.2 262.3 197.7 51346.9 316.3 155.7 66622.0 374.6 261.9 28010.3 410.0 286.7 26798.7 472.3 330.2 35756.9 366.2 257.1 30946.8 400.9 281.5 29608.2 461.8 324.2 39505.5 357.8 252.3 33883.3 391.7 276.2 32417.7 451.2 318.2 43254.1 337.0 281.3 37782.6 368.9 303.0 36148.4 424.9 300.2 48231.9 316.1 310.3 41682.0 346.0 329.9 39879.1 398.6 282.2 53209.6 281.4 253.1 44520.8 320.6 281.4 45193.9 376.8 251.5 57180.2 246.7 195.8 47359.5 295.1 233.0 50508.7 355.0 220.8 61150.8 235.3 186.7 50296.0 281.7 222.4 51982.9 339.0 210.7 65092.3 223.9 177.5 53232.6 268.3 211.9 53457.1 323.1 200.6 69033.7 363.1 253.9 25709.8 392.3 274.3 24114.1 446.0 311.8 31339.8 355.0 249.2 28405.1 383.5 269.3 26642.1 436.0 306.1 34625.4 346.9 244.6 31100.5 374.8 264.3 29170.1 426.0 300.4 37910.9 326.6 258.9 34679.6 352.9 236.2 32527.1 401.2 213.3 42273.8 306.4 273.3 38258.6 331.1 208.1 35884.0 376.3 126.2 46636.6 272.4 222.7 40857.4 307.3 172.9 40519.2 344.9 103.9 49097.6 238.3 172.1 43456.2 283.5 137.7 45154.4 313.5 81.6 51558.5 227.3 163.9 45937.5 270.5 131.0 46336.0 299.3 77.3 55165.6 216.4 155.7 48418.7 257.5 124.3 47517.6 285.1 72.9 58772.7 11000 80 85 370.8 378.9 264.9 259.2 26410.9 27449.0 424.6 437.8 296.9 306.1 25463.4 27198.4 465.1 455.5 325.2 318.5 32319.1 34308.0 362.5 370.4 254.5 260.1 29179.7 30326.6 428.0 415.1 291.4 300.5 28132.8 30049.8 445.4 454.7 319.3 312.7 35707.4 37904.7 354.2 362.0 249.8 255.3 31948.5 33204.3 418.2 405.6 294.9 286.0 30802.3 32901.2 435.2 444.3 306.9 313.3 39095.6 41501.5 340.9 333.5 274.3 282.4 35625.2 37025.5 381.9 393.9 313.0 278.0 34347.1 36687.5 409.8 418.4 247.1 276.6 43594.8 46277.5 319.8 312.9 309.5 298.9 39301.9 40846.7 358.3 369.5 270.0 331.1 37891.9 40473.8 392.5 384.4 187.3 239.9 48094.0 51053.6 278.2 240.5 42114.6 324.1 228.7 42158.3 352.3 159.2 50694.3 243.5 182.0 44927.2 289.9 187.3 46424.7 320.3 131.0 53294.6 232.3 173.5 47483.8 276.7 178.8 47875.5 305.9 124.6 57221.3 221.2 165.0 50040.4 263.5 170.2 49326.3 291.5 118.2 61148.1 284.4 251.1 43580.3 332.9 279.0 44799.5 360.0 209.7 53987.9 249.1 192.6 46313.9 296.3 226.9 49125.3 327.5 179.5 56922.3 237.5 183.6 49214.1 282.7 216.5 50544.9 312.7 171.1 60936.4 225.9 174.6 52114.2 269.1 206.1 51964.6 297.9 162.8 64950.5 11800 90 75 80 85 90 387.0 270.6 28624.2 444.5 310.8 28498.6 474.7 331.9 35874.9 378.4 265.7 31625.0 434.6 305.1 31486.3 464.1 325.8 39635.9 369.7 260.7 34625.9 424.6 299.5 34474.0 453.5 319.8 43396.9 348.2 293.5 38610.7 399.9 325.0 38441.3 427.0 306.7 48391.1 326.6 326.2 42595.5 375.1 350.6 42408.7 400.6 293.6 53385.3 290.7 261.8 45340.9 338.9 294.9 46803.9 367.6 260.0 56341.5 254.7 197.4 48086.3 302.7 239.1 51199.1 334.7 226.3 59297.6 242.9 188.3 50986.5 288.9 228.2 52637.0 319.5 216.0 63311.7 231.1 179.1 53886.6 275.1 217.3 54074.8 304.3 205.8 67325.8 389.2 272.1 27555.4 420.5 294.0 25845.1 478.0 334.2 33589.6 380.5 267.1 30444.2 411.1 288.6 28554.6 467.3 328.1 37111.0 371.8 262.2 33333.0 401.7 283.3 31264.1 456.6 322.0 40632.4 350.1 277.5 37169.0 378.3 253.1 34862.1 430.0 228.7 45308.4 328.4 292.9 41005.1 354.8 223.0 38460.0 403.4 135.3 49984.5 291.9 238.7 43790.4 329.3 185.3 43427.9 369.7 111.4 52622.1 255.4 184.4 46575.8 303.8 147.6 48395.8 336.0 87.5 55259.7 243.7 175.7 49235.1 289.9 140.4 49662.2 320.8 82.8 59125.7 231.9 166.9 51894.5 276.0 133.2 50928.7 305.6 78.2 62991.8 397.4 277.8 28306.8 455.1 318.2 27291.3 488.2 341.4 34639.2 388.5 272.8 31274.4 444.9 312.4 30152.4 477.3 335.1 38270.6 379.6 267.7 34242.0 434.7 306.6 33013.5 466.4 328.9 41902.1 357.5 294.0 38182.6 409.4 298.0 36812.7 439.2 264.8 46724.2 335.3 320.4 42123.2 384.0 289.4 40612.0 412.0 200.8 51546.4 298.2 257.7 45137.8 347.4 245.2 45184.7 377.6 170.6 54333.4 261.0 195.1 48152.3 310.7 200.9 49757.3 343.3 140.4 57120.4 249.0 186.0 50892.4 296.6 191.6 51312.3 327.8 133.5 61329.0 237.0 176.9 53632.6 282.4 182.4 52867.2 312.4 126.7 65537.6 406.1 283.9 29419.4 469.3 328.1 29150.9 498.5 348.5 36770.8 397.0 278.8 32503.6 458.8 322.1 32206.9 487.4 342.2 40625.8 387.9 273.6 35587.9 448.3 316.1 35263.0 476.2 335.8 44480.7 365.3 302.6 39683.4 422.1 335.5 39321.1 448.5 296.5 49599.6 342.7 331.7 43778.9 396.0 354.9 43379.3 420.7 257.1 54718.5 304.9 269.1 46708.7 356.8 299.0 48015.5 385.8 224.7 57863.5 267.0 206.4 49638.5 317.6 243.2 52651.7 351.0 192.3 61008.5 254.6 196.8 52746.9 303.0 232.1 54173.3 335.1 183.4 65310.7 242.2 187.2 55855.3 288.4 220.9 55694.9 319.3 174.5 69613.0 414.8 290.0 30679.0 476.4 333.1 30544.4 508.8 355.7 38450.2 405.6 284.7 33895.2 465.8 327.0 33746.6 497.4 349.2 42481.2 396.3 279.5 37111.5 455.1 321.0 36948.8 486.0 342.7 46512.2 373.2 314.5 41382.4 428.6 348.4 41200.9 457.7 328.7 51864.9 350.1 349.6 45653.2 402.1 375.8 45453.0 429.4 314.7 57217.6 311.5 280.6 48595.7 363.2 316.0 50163.7 394.0 278.6 60386.0 273.0 211.6 51538.2 324.4 256.3 54874.5 358.7 242.5 63554.3 260.4 201.8 54646.6 309.6 244.6 56415.5 342.4 231.5 67856.6 247.7 192.0 57754.9 294.9 232.9 57956.6 326.1 220.5 72158.8 Notes: 1.All capacities are net and have considered indoor fan heat. 2.TC=Total Capacity. (Unit:1000Btu/h) 3.SC=SensibleCapacity. (Unit:1000Btu/h) 4.PI=Pow er input (unit:W) 5.Different air volume in the above table,need to adjust in the field installation & owner’s manual 13 8. START-UP WARNING Before starting unit At least 1m flame resistant layer must be laid at the end of the air duct internal surface. ● Is the unit properly located and level with the proper clearance? ● Is the duct work correctly sized, run, taped, insulated, and weatherproofed with proper unit arrangement? See Ductwork Installation section. ● Is the wiring properly sized and run according to the unit wiring diagram? ● Are all the wiring connections, including those in the unit, tight? ● Has the unit been properly grounded and fused with the recommended fuse size? See Wiring Data. ● Have the air conditioning systems been checked at the service ports for charge and leak tested if necessary? ● Does the condenser fan and indoor blower fan free without rubbing, and are they tight on the shafts? ● Are all covers and access panels in place to prevent air loss and safety hazards? Regulating belt of tension Refer to Fig.9-2, loose 2 bolts, and move the electric motor to adjust belt tension. The two bolts are used for precision adjustment . 2 bolts Fig.9-2 ● ● Belt tension is measured by belt tension indicator Calculate the deflection, deflection=A/64. Measure the belt deflection force, the force shuold be between the values shown in Tab.9-2 A(ce nter Starting the unit in the cooling mode Belt tension indicator applied to mid_center distance dista nce) Voltage With the unit operating, check the line voltage of the unit. The voltage should be within the range shown on the unit nameplate. If low voltage is encountered, check the size and length of the supply line from the main disconnect to the unit. The line may be undersized for the length of the run. Fig.9-3 Cooling shut down Place the system selector in the OFF position or reset thermostat at a setting above room temperature. Do not de-energize the main power disconnect except when unit is to be serviced. 9. Tab.9-1 MAINTENANCE Regular maintenance Some regular maintenance have been carry on by user, includes: change the one-time dust filter, clean casing, wash condenser and replace a new belt, as well as do some test for the equipment. Nominal ton A (mm) 30 480 Tab.9-2 For required to deflection Control box Belt section Control box access panel SPA Small pulley diameter (mm) Newton(N) Kilogram-force(kgf) 80 to132 25 to 35 2.5 to 3.6 NOTE The belt which is too tight or too loose may generate noise and be harmful to the unit. If you use air filter accessories provided by the manufacturer, please dismantle the air filter as the following steps. Inner moter installation & owner’s manual 14 Fig.9-1 ● Twist of screws and get out the plate. ● Pull out the filter along the supporting slot. CAUTION Air filter assembly plate Air filter Fig.9-4 Clean the air filter (Vacuum cleaner or fresh water may be used to clean the air filter. If the dust accumulated too much, please use soft brush and mild detergent to clean and dry out in cool place) . Do not operate the unit without the evaporator fan access panel in place. Reinstall the access panel after performing any maintenance. Operating the unit without the access panel may result in severe personal injury or death. This unit is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the unit. Disconnect the maintenance. power supply before cleaning and The unit shall be installed in accordance with national wiring regulations. DISPOSAL: Do not dispose this product as unsorted municipal waste. Collection of such waste separately for special treatment is necessary. Fig.9-5 ● The air-in side should face up when using vacuum cleaner. ● The air-in side should face down when using water. CAUTION Do not dry out the air filter under direct sunshine or heat. ● Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities. Contact you local government for information regarding the collection systems available. If electrical appliances are disposed of in landfills or dumps, hazardous substances can leak into the groundwater and get into the food chain, damaging your health and well-being. Re-install the air filter Condenser coil Unfiltered air circulates through the unit's condenser coil can cause the coil's surface to become clogged with dust, etc. Clean the coil, vertically (i.e., with the fins), and stroke the coil surface with a soft brush. Be sure to keep all vegetation away from the condenser coil area. Maintenance performed by serviceman. To keep your unit operating safely and efficiently, the manufacturer recommends that a qualified serviceman check the entire system at least once each year and any other time that you feel one is needed. Your serviceman should examine these areas of your unit: ● Filters ● Motors and drive system components ● Economizer gaskets (for possible replacement) ● Safety controls (for mechanical cleaning) ● Electrical components and wiring (for possible replacement and connection tightness) ● Condensate drain (for cleaning) ● Unit duct connections (to see that they are physically sound and sealed to the unit casing) ● Unit mounting support (for structural integrity) ● The unit (for obvious unit deterioration) installation & owner’s manual 15 16127700A03104 V.B ">

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