38P Condensing Units 60Hz 38P 36K 60K 38P 18K 24K Quality Assurance Certificate Reg. No: 04 100 950420 Product Data Catalog Subject to change without notice Manufacturer s Name: Saudi Airconditioning Manufacturing Co. Ltd. Country of origin : Jeddah, Saudi Arabia Nearest port of embarkation: Jeddah Islamic port Product classification: Commercial and Residential 38P 60Hz Nominal Cooling Capacity 1.5 5.0 Tons HFC R -410A Refrigerant The 38P series energy efficient split condensing units incorporate innovative technology to provide reliable cooling performance. Units are pre-wired, pre-charged with Puron R-410A refrigerant, and tested at the factory. These units can be placed on the side of a building or can be placed on a roof without roof curbs. Each unit is designed to occupy a minimal space. Piping and drain connections are readily accessible. Contact your local Carrier representative for additional reference materials. Page 1
Table of Contents Features / Benefits... 2 Model Number Nomenclature... 3 Physical Data... 4 Unit Dimensional Drawing... 5 Optional Deflector Accessory... 7 Combination Matrix and Ratings... 9 Electrical Data Table... 11 Detailed Performance Data... 12 Typical Wiring Schematic... 16 Application Data / Controls... 20 Guide Specifications... 22 Features / Benefits Every compact one-piece unit arrives fully assembled, charged, tested, and ready to run Designed especially for high ambient environment EER (Energy Efficiency Ratio) up to 12.0 The small footprint coupled with the horizontal airflow design means that the 38P Series units can be installed within 200 mm (8 in) of an outside wall, on a roof, balcony or deck Wide Range of Sizes The 38P Series is available in 6 nominal sizes from 1.5 ton to 5.0 ton to meet the needs of residential and light commercial application. All units are offered in 230V single phase, with three phase also available from size 48 & 60. Application Versatility The unit can be combined with a wide variety of evaporator coils and blower packages to provide quiet, dependable comfort. Unit can be installed on a roof or at ground level. Easy access for service and maintenance A single panel provides immediate access to the isolated compressor and control compartment, allowing a service technician access to check unit operation without losing condenser airflow. Coils can be cleaned quickly from the outside. Secure operation If security is an issue, outdoor and indoor units are connected only by refrigerant piping and wiring to prevent intruders from crawling through ductwork. The 38P Series units can be installed 8 in. away from outside walls, protecting coils from vandals and severe weather. Fast installation Carrier s compact systems take a few hours with only wire and piping needed to be installed. The fast and easy installation ensures minimal disruption to customers in the home or workplace. This Carrier advantage is especially beneficial in retrofit situations. External Service Valves Service valves are brass, front seating type. The 38P Series has flare connections, sweat adapter kit is provided for 7/8 tube size. Valves are externally located so refrigerant tube connections can be made quickly and easily. Each valve has a service port for ease of checking operating refrigerant pressures. Built-in reliability Carrier split system outdoor units are designed to provide years of trouble-free operation. The 38P Series condensing units are the only dedicated commercial units with all safety features standard to ensure high performance and lasting reliability under the most demanding situations. High-pressure and low-pressure safety switches are standard. Page 2
MODEL NUMBER NOMENCLATURE - 38P - R410A SERIES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 3 8 P K C 1 8 D S 3 0-0 1 Comp. Ref. 1 4 7 8 Design Revision 0 = Factory Rev. Model Type 38P Series Condensing Unit Design Review = Factory Assigned Model Series K = Cool Q = Heat Pump Indoor Configuration 0 = Generic 3 = Miraco Hi-Wall Compressor Type C = Reciprocating R = Rotary S = Scroll Power Supply (V/Ph/Hz) 2 = 400/3/60 3 = 230/1/60 Unit Size 18 = 1.5 Ton 24 = 2.0 Ton Coil Fin Options 30 = 2.5 Ton S = Bare Fins (Standard) 36 = 3.0 Ton 48 = 4.0 Ton 60 = 5.0 Ton Application D = Ducted U = Unducted Page 3
38P Unit Physical Data 38P Model 18 24 30 36 48 60 Unit Size (Tons) 1.5 2.0 2.5 3.0 4.0 5.0 Unit Dimensions (H x W x D) 705 x 918 x 387 945 x 1132 x 449 1045 x 1132 x 449 Unit Color Maximum Cooling Ambient (F) Minimum Cooling Ambient (F) Grey Enamel Finish 125 55 Compressor Cool Only Heat Pump Scroll / Rotary Scroll - Metering Device Ducted Application Un-Ducted Application High Pressure Switch (Trip/ Reset) - PSIG Low Pressure Switch (Trip/ Reset) - PSIG Nozzle in the indoor unit Capillary in the outdoor unit 630 / 505 54 / 117 Capillary in the indoor unit Refrigeration System* Refrigerant Type Connection Type Liquid Line Vapour Line** Max Length Max Lift Flare Puron R-410A Flare/Sweat 3/8 Inch 5/8 Inch 7/8 Inch 50 ft 100 ft 16.4 ft - Rotary / 30 ft - Scroll Outdoor Fan Motor Type RPM - CFM Diameter, No. Blades Motor Horsepower Permanent Split Capacitor 1100-1800 860-3700 18 Inch, 3 24 Inch, 3 1/8 1/4 Condenser Coil Standard Coil Material (Pipes/Fins) Coil test Pressure (PSIG) Cu/Al 400-450 * For Long line application refer to Long Line Guide Line (Single Stage Only) - Avalilable in the Installation, Operation & Maintenance manual. ** Sweat adapter kit is provided for 7/8" tube size. Page 4
Base Unit Dimensions 38P Series Size 18-24 Top View Side View Front View Dimensions for Unit Model Size 18-24 A B C D E F G H in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm 36.14 918 27.76 705 15.24 387 14.65 372 15.28 388 24.80 630 1.57 40 2.49 63.2 Unit Weight - Size 18 Unit Weight - Size 24 Model Number *(Kg) Model Number *(Kg) 38PKS18DS30-01 52.5 38PKS24DS30-01 57.5 38PKS18US33-01 52.5 38PKS24US33-01 57.5 38PQS18US33-01 52.5 38PQS24US33-01 57.5 38PQR18US30-04 51.0 38PQR24US30-08 58.5 38PKR18US30-04 49.0 38PKR24US30-08 56.0 38PKR18US33-04 49.0 38PKR24US33-08 56.0 Notes: 1. Free distance around the unit from the wall. a. Front: 59 in. (1500 mm) min. b. Rear & Sides: 20 in. (500 mm) min. 2. Size of wire: 12 AWG 3. * Weights given are approximate for each unit. Page 5
Base Unit Dimensions 38P Series Size 30-60 Top View Side View Front View Dimensions A B C D E F G H in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm Unit Model Size 30-48 37.19 944.6 44.56 1132 17.46 443.4 18.44 468.3 30.49 774.4 19.63 498.5 19.63 498.5 29.63 752.5 Unit Model Size 60 41.13 1044.6 44.56 1132 17.46 443.4 18.44 468.3 30.49 774.4 19.63 498.5 23.56 598.5 33.56 852.5 Unit Weight Unit Weight Unit Size Model Number *(Kg) Unit Size Model Number *(Kg) 30 38PKS30DS30-01 89.3 38PKS60DS30-01 120.0 36 38PKS36DS30-01 92.0 60 38PKS60DS20-01 120.0 48 38PKS48DS30-01 105.0 38PKS60US30-01 120.0 38PKS48DS20-01 105.0 38PKS48US30-01 105.0 Notes: 1. Free distance around the unit from the wall. a. Front: 59 in. (1500 mm) min. b. Rear & Sides: 20 in. (500 mm) min. 2. Size of wire: 12 AWG 3. * Weights given are approximate for each unit. Page 6
Optional Deflector Accessory 38P Series Size 18-24 The air deflector accessory converts the direction of air flow in the side discharge outdoor condensing units from horizontal direction to vertical direction to make the unit more flexible and suitable for top discharge applications. The air deflector accessory consists of three pieces of painted galvanized sheet metal parts assembled at site. Note: This accessory is only available for 38P Size 18-24. Page 7
Optional Deflector Accessory 38P Series Size 30-60 The air deflector accessory converts the direction of air flow in the side discharge outdoor condensing units from horizontal direction to vertical direction to make the unit more flexible and suitable for top discharge applications. The air deflector accessory consists of three pieces of painted galvanized sheet metal parts assembled at site. Note: This accessory is only available for 38P Size 30-60. Page 8
Combination Matrix and Ratings Cooling Only Models At T1 Condition Capacity Unit Size Outdoor Model Indoor Model Indoor Type *RC CFM (Btu/hr) Input Watts AMPS E.E.R AC (kwh) 38PKS18DS30-01 42TXP018-33 Ducted Split 1.85 19000 594 1645 7.5 11.55 4441 18 38PKR18US30-04 42KHS0183P High Wall 1.30 18000 542 1558 7.5 11.55 4207 38PKS18US33-01 42KHMT18N 308JS High Wall 1.56 19000 813 1583 8.0 12.00 4274 38PKR18US33-04 42KHMT18N-308J High Wall 1.28 19000 791 1583 7.9 12.00 4274 38PKS24DS30-01 42TXP024-33 Ducted Split 2.33 25000 708 2165 9.5 11.55 5846 24 38PKR24US30-08 42KHS0243P High Wall 1.90 22000 555 1905 9.5 11.55 5144 38PKS24US33-01 42KHMT24N 308JS High Wall 1.56 23000 797 1991 9.5 11.55 5376 38PKR24US33-08 42KHMT24N-308J High Wall 1.77 23000 809 1991 9.5 11.55 5376 30 38PKS30DS30-01 42TXP030-33 Ducted Split 2.64 31000 944 2684 12.2 11.55 7247 36 38PKS36DS30-01 42TXP036-33 Ducted Split 2.70 35000 1143 3030 13.5 11.55 8181 38PKS48US30-01 42SDS6B Free Stand 4.40 45000 969 3782 17.0 11.90 10211 38PKS48DS30-01 42TXP048-33 Ducted Split 4.54 45000 1413 3896 17.0 11.55 10519 48 38PKS48DS20-01 42TXP048-33 Ducted Split 5.13 45000 1460 3896 6.8 11.55 10519 38PKS48DS30-01 FB4PSNF048000E Ducted Split 4.54 47000 1777 4070 17.8 11.55 10989 38PKS48DS20-01 FB4PSNF048000E Ducted Split 5.13 47000 1759 4070 6.8 11.55 10989 38PKS60US30-01 42SFS7B Free Stand 5.44 57000 1548 4935 21.5 11.55 13325 38PKS60DS30-01 42TXP060-32 Ducted Split 4.00 54000 1407 4675 20.5 11.55 12623 60 38PKS60DS20-01 42TXP060-32 Ducted Split 4.00 54000 1422 4675 8.0 11.55 12623 38PKS60DS30-01 42TXP060-33 Ducted Split 4.00 57000 1881 4935 22.0 11.55 13324 38PKS60DS30-01 FB4PSNF060000E Ducted Split 4.00 54000 1766 4675 21.2 11.55 12623 38PKS60DS20-01 FB4PSNF060000E Ducted Split 4.00 54000 1723 4675 8.0 11.55 12623 Cool and Electric Heat Models At T1 Condtion Unit Size Outdoor Model Indoor Model Indoor Type *RC Capacity (Watt) CFM Input Watts AMPS COP AC (kwh) 48 38PKS48US30-01 42HDS6B Free Stand 4.40 44500 1001 3739 17.0 11.90 10095 Cool and Heat Pump Models At T1 Condtion Unit Size Outdoor Model Indoor Model Indoor Type *RC Capacity CFM Input (Btu/hr) Watts AMPS E.E.R AC (kwh) 38PQR18US33-04 42QHMT18N-308J High Wall 1.50 19000 796 1583 7.9 12.00 4274 18 38PQR18US30-04 42QHS0183P High Wall 1.46 18000 536 1558 7.5 11.55 4207 38PQS18US33-01 42QHMT18N 308JS High Wall 1.77 19000 798 1645 8.2 11.55 4441 38PQR24US33-08 42QHMT24N-308J High Wall 2.05 23000 811 1991 9.5 11.55 5376 24 38PQR24US30-08 42QHS0243P High Wall 1.85 22000 552 1905 9.0 11.55 5144 38PQS24US33-01 42QHMT24N 308JS High Wall 1.92 23000 746 1991 9.5 11.55 5376 Cool and Heat Pump Models At Heating Condtion Unit Size Outdoor Model Indoor Model Indoor Type Capacity Input CFM (Watt) Watts AMPS COP 38PQR18US33-04 42QHMT18N-308J High Wall 4982 769 1465 7.0 3.4 18 38PQR18US30-04 42QHS0183P High Wall 4836 542 1512 7.5 3.2 38PQS18US33-01 42QHMT18N 308JS High Wall 5275 698 1388 7.0 3.8 38PQR24US33-08 42QHMT24N-308J High Wall 6008 781 1669 8.0 3.6 24 38PQR24US30-08 42QHS0243P High Wall 5862 559 1890 8.5 3.1 38PQS24US33-01 42QHMT24N 308JS High Wall 6448 688 1953 8.6 3.3 Cool and Electric Heat Models At Heating Condtion Unit Size Outdoor Model Indoor Model Indoor Type Capacity Input CFM AMPS COP (Watt) Watts 48 38PKS48US30-01 42HDS6B Free Stand 7200 972 7250 31.5 0.993 Legend: 1. CFM Cubic Feet per Minute 2. EER Energy Efficiency Ratio 3. Notes: As per SASO 2681-2682/2007 testing standard below: T1 Cooling Standard: 80.6F db, 66.2F wb indoor entering-air temperature and 95.0F db, 75.2F wb air entering outdoor unit. 4. * Refrigerant charge (RC) in kg. 5. Annual consumption (AC) is rated at 2700 hours x Input kw. Page 9
Combination Matrix and Ratings (Continued) Cooling Only Models At T3 Condition Unit Size Outdoor Model Indoor Model Indoor Type Capacity (Btu/hr) CFM Input Watts AMPS E.E.R 38PKS18DS30-01 42TXP018-33 Ducted Split 17000 625 2000 9.0 8.50 18 38PKR18US30-04 42KHS0183P High Wall 15500 548 1867 9.0 8.30 38PKS18US33-01 42KHMT18N 308JS High Wall 18000 803 2000 9.5 9.00 38PKR18US33-04 42KHMT18N-308J High Wall 17000 803 1889 9.3 9.00 38PKS24DS30-01 42TXP024-33 Ducted Split 21500 735 2590 11.5 8.30 24 38PKR24US30-08 42KHS0243P High Wall 18500 538 2229 11.0 8.30 38PKS24US33-01 42KHMT24N 308JS High Wall 20000 821 2410 11.5 8.30 38PKR24US33-08 42KHMT24N-308J High Wall 20000 816 2340 11.5 8.55 30 38PKS30DS30-01 42TXP030-33 Ducted Split 27500 1003 3235 14.5 8.50 36 38PKS36DS30-01 42TXP036-33 Ducted Split 31000 1173 3647 16.0 8.50 38PKS48US30-01 42SDS6B Free Stand 38000 976 4471 20.0 8.50 38PKS48DS30-01 42TXP048-33 Ducted Split 40000 1448 4706 20.5 8.50 48 38PKS48DS20-01 42TXP048-33 Ducted Split 40000 1468 4706 8.0 8.50 38PKS48DS30-01 FB4PSNF048000E Ducted Split 42000 1805 4827 21.0 8.70 38PKS48DS20-01 FB4PSNF048000E Ducted Split 42000 1810 4827 8.0 8.70 38PKS60US30-01 42SFS7B Free Stand 51000 1566 6000 26.2 8.50 38PKS60DS30-01 42TXP060-32 Ducted Split 47000 1405 5662 24.7 8.30 60 38PKS60DS20-01 42TXP060-32 Ducted Split 47000 1407 5662 9.5 8.30 38PKS60DS30-01 42TXP060-33 Ducted Split 51000 1941 6000 26.2 8.50 38PKS60DS30-01 FB4PSNF060000E Ducted Split 47000 1767 5662 25.8 8.30 38PKS60DS20-01 FB4PSNF060000E Ducted Split 47000 1731 5662 9.5 8.30 Cool and Electric Heat Models At T3 Condtion Unit Size Outdoor Model Indoor Model Indoor Type Capacity Input CFM (Watt) Watts AMPS COP 48 38PKS48US30-01 42HDS6B Free Stand 37500 986 4412 20.0 8.50 Cool and Heat Pump Models At T3 Condtion Unit Size Outdoor Model Indoor Model Indoor Type Capacity Input CFM (Btu/hr) Watts AMPS E.E.R 38PQR18US33-04 42QHMT18N-308J High Wall 17000 807 1889 9.3 9.0 18 38PQR18US30-04 42QHS0183P High Wall 15500 543 1867 9.0 8.3 38PQS18US33-01 42QHMT18N 308JS High Wall 18000 845 2000 9.7 9.0 38PQR24US33-08 42QHMT24N-308J High Wall 20000 802 2410 11.5 8.3 24 38PQR24US30-08 42QHS0243P High Wall 18500 560 2229 11.0 8.3 38PQS24US33-01 42QHMT24N 308JS High Wall 20000 750 2410 11.5 8.3 Legend: 1. CFM Cubic Feet per Minute 2. EER Energy Efficiency Ratio 3. Notes: As per SASO 2681-2682/2007 testing standard below: T3 Cooling Standard: 84.2F db, 66.2F wb indoor entering-air temperature and 114.8F db, 75.2F wb air entering outdoor unit. Page 10
Electrical Data Table Size Outdoor Model Power Supply (V/Ph/Hz) Cooling Only Models Voltage Compressor FAN Min Max RLA LRA FLA 38PKS18DS30-01 230/1/60 207 253 8.60 67 0.9 12.5 20 18 38PKS18US33-01 230/1/60 207 253 8.60 67 0.9 11.7 20 38PKR18US30-04 230/1/60 207 253 7.60 41 0.9 10.4 15 38PKR18US33-04 230/1/60 207 253 7.60 41 0.9 10.4 15 38PKS24DS30-01 230/1/60 207 253 11.70 82 0.9 15.5 25 24 38PKS24US33-01 230/1/60 207 253 11.70 82 0.9 15.5 25 38PKR24US30-08 230/1/60 207 253 9.05 51 0.9 12.2 20 38PKR24US33-08 230/1/60 207 253 9.05 51 0.9 12.2 20 30 38PKS30DS30-01 230/1/60 207 253 13.20 80 2.1 18.6 30 36 38PKS36DS30-01 230/1/60 207 253 16.70 79 2.1 23.0 35 38PKS48DS30-01 230/1/60 207 253 19.90 109 2.1 27.0 45 48 38PKS48DS20-01 400/3/60 360 440 8.50 52 2.1 12.7 20 38PKS48US30-01 230/1/60 207 253 19.90 109 2.1 27.0 45 38PKS60DS30-01 230/1/60 207 253 25.00 134 2.4 33.7 50 60 38PKS60DS20-01 400/3/60 360 440 7.90 66 2.1 12.0 15 38PKS60US30-01 230/1/60 207 253 25.00 134 2.1 33.7 50 MCA MOCP Size 18 24 Outdoor Model Power Supply (V/Ph/Hz) Cool and Heat Pump Models Voltage Compressor FAN Min Max RLA LRA FLA 38PQR18US30-04 230/1/60 207 253 7.60 41 0.9 10.4 25 38PQS18US33-01 230/1/60 207 253 8.60 67 0.9 11.7 20 38PQR24US30-08 230/1/60 207 253 9.05 51 0.9 12.2 30 38PQS24US33-01 230/1/60 207 253 11.70 82 0.9 15.5 25 MCA MOCP Legend and Notes for Electrical Data Table RLA - Rated Load Amps LRA - Locked Rotor Amps FLA - Full Load Amps MCA - Minimum Circuit Amps MOCP - Maximum Overcurrent Protection Page 11
Detailed Performance Data Matching 38P with 42TXP Nom Cap. Mbtuh 18 24 30 Evaporator Air CFM 400 500 600 500 600 700 700 800 950 EWB Condenser Air Entering Deg. F 75 85 95 105 115 Cap. MBH Cap. MBH Cap. MBH Cap. MBH Cap. MBH Cap. MBH kw* kw* kw* kw* kw* kw* Tot Sen Tot Sen Tot Sen Tot Sen Tot Sen Tot Sen 72.0 21.7 10.8 1.3 20.8 10.5 1.5 19.8 10.1 1.6 18.2 9.4 1.8 16.7 8.8 2.0 15.9 8.5 2.1 66.2 19.7 13.5 1.4 18.8 13.1 1.5 17.4 12.5 1.7 15.9 11.8 1.8 14.4 11.2 2.0 13.6 10.8 2.1 62.0 18.0 15.3 1.4 17.1 14.9 1.5 16.2 14.4 1.6 14.3 13.5 1.8 12.9 12.7 2.0 12.2 12.2 2.0 57.0 16.8 16.8 1.4 16.1 16.1 1.5 15.4 15.4 1.6 13.9 15.4 1.8 12.8 12.8 2.0 12.2 12.2 2.0 72.0 22.4 11.7 1.3 21.5 11.3 1.5 20.5 11.0 1.6 19.0 10.4 1.8 17.4 9.8 2.0 16.5 9.5 2.1 66.2 20.5 15.1 1.3 19.5 14.6 1.5 18.1 14.0 1.6 16.6 13.4 1.8 15.1 12.7 2.0 14.3 12.4 2.1 62.0 19.1 17.4 1.3 18.2 16.9 1.5 16.9 16.3 1.7 15.4 15.4 1.8 14.2 14.2 2.0 13.6 13.6 2.1 57.0 18.4 18.4 1.4 17.7 17.7 1.5 16.7 16.7 1.7 15.4 15.4 1.8 14.2 14.2 2.0 13.6 13.6 2.1 72.0 22.9 12.5 1.3 22.0 12.1 1.5 21.0 11.7 1.6 19.5 11.2 1.8 17.8 10.6 2.0 17.0 10.3 2.1 66.2 21.1 16.5 1.3 20.0 16.0 1.5 19.0 15.5 1.6 17.2 14.8 1.8 15.6 14.1 2.0 14.8 13.8 2.1 62.0 19.9 19.2 1.4 18.9 18.7 1.5 17.7 17.7 1.6 16.4 16.4 1.8 15.1 15.1 2.0 14.5 14.5 2.1 57.0 19.7 19.7 1.4 18.9 18.9 1.5 17.7 17.7 1.6 16.4 16.4 1.8 15.1 15.1 2.0 14.5 14.5 2.1 72.0 28.8 14.3 1.8 27.6 13.8 2.0 26.3 13.2 2.2 24.9 12.7 2.4 23.3 12.0 2.6 22.3 11.7 2.7 66.2 26.0 17.7 1.8 24.8 17.1 2.0 23.5 16.5 2.2 22.2 15.9 2.4 20.2 15.0 2.6 19.3 14.6 2.7 62.0 23.8 19.9 1.8 22.6 19.3 2.0 21.4 18.7 2.1 20.2 18.1 2.3 18.1 17.0 2.5 17.1 16.5 2.6 57.0 22.0 22.0 1.8 21.1 21.1 1.9 20.1 20.1 2.1 19.2 20.1 2.3 17.6 17.6 2.5 16.8 16.8 2.6 72.0 29.8 15.2 1.8 28.5 14.7 2.0 27.1 14.2 2.2 25.6 13.6 2.4 24.0 13.0 2.6 23.2 12.6 2.7 66.2 27.1 19.3 1.8 25.7 18.7 2.0 24.4 18.1 2.2 23.0 17.5 2.4 21.1 16.7 2.6 20.1 16.2 2.7 62.0 25.0 22.1 1.8 23.8 21.4 2.0 22.5 20.8 2.2 21.2 20.2 2.4 19.2 19.1 2.6 18.4 18.4 2.7 57.0 23.8 23.8 1.8 22.8 22.8 2.0 21.8 21.8 2.1 20.8 20.8 2.4 19.2 19.2 2.6 18.4 18.4 2.7 72.0 30.4 16.0 1.8 29.1 15.5 2.0 27.7 15.0 2.2 26.2 14.4 2.4 24.5 13.8 2.6 23.6 13.4 2.7 66.2 27.8 20.8 1.8 26.4 20.1 2.0 25.0 19.6 2.2 23.6 18.9 2.4 21.9 18.2 2.6 20.7 17.7 2.7 62.0 25.9 24.1 1.8 24.7 23.4 2.0 23.3 22.7 2.2 22.0 22.0 2.4 20.4 20.4 2.6 19.6 19.6 2.7 57.0 25.3 25.3 1.8 24.3 24.3 2.0 23.2 23.2 2.2 22.0 22.0 2.4 20.4 20.4 2.6 19.6 19.6 2.7 72.0 36.1 18.0 2.2 34.4 17.3 2.4 32.7 16.6 2.7 30.9 15.9 2.9 28.6 15.0 3.2 27.3 14.5 3.3 66.2 32.7 22.4 2.2 31.3 21.7 2.5 29.6 20.9 2.7 27.4 19.9 2.9 24.8 18.8 3.2 23.4 18.2 3.3 62.0 29.9 25.3 2.2 28.5 24.6 2.4 27.1 23.9 2.7 24.7 22.7 2.9 22.3 21.5 3.1 21.1 20.9 3.3 57.0 28.2 28.2 2.2 27.1 27.1 2.4 25.9 25.9 2.7 24.0 25.9 2.9 22.1 22.1 3.1 21.1 21.1 3.3 72.0 36.9 18.8 2.2 35.1 18.0 2.4 33.3 17.3 2.7 31.6 16.6 2.9 29.3 15.8 3.2 28.0 15.3 3.3 66.2 33.7 23.8 2.2 32.1 23.1 2.5 30.3 22.2 2.7 28.2 21.3 2.9 25.6 20.2 3.2 24.1 19.6 3.3 62.0 30.9 27.1 2.2 29.5 26.4 2.4 28.1 25.7 2.7 25.7 24.5 2.9 23.3 23.3 3.1 22.3 22.3 3.3 57.0 29.7 29.7 2.2 28.5 28.5 2.4 27.3 27.3 2.7 25.4 25.4 2.9 23.3 23.3 3.1 22.3 22.3 3.3 72.0 37.7 19.8 2.2 35.9 19.0 2.4 34.1 18.3 2.7 32.2 17.5 2.9 30.1 16.9 3.2 28.8 16.4 3.3 66.2 34.6 25.7 2.2 32.9 24.8 2.5 31.0 23.9 2.7 29.0 23.2 2.9 26.4 22.2 3.2 25.1 21.6 3.3 62.0 32.2 29.7 2.2 30.7 29.0 2.5 29.2 28.2 2.7 27.0 27.0 2.9 24.9 24.9 3.2 23.8 23.8 3.3 57.0 31.5 31.5 2.2 30.3 30.3 2.5 29.0 29.0 2.7 27.0 27.0 2.9 24.9 24.9 3.2 22.3 22.3 3.3 120 Notes: 1. kw* Total System Power Input 2. Ewb Entering Wet-Bulb 3. SHC Sensible Heat Capacity (1000 Btuh) Gross 4. Bold, Italics, Underlined - Standard Ratings 5. Formulas: a) Leaving db = Entering - Sensible Heat Cap / (1.09 x CFM) b) Leaving wb = wb corresponding to air leaving coil (hwb) c) hwb Leaving = hwb entering - total cap(btuh)/(4.5 X CFM) 6. Direct interpolation is permissible. Do not extrapolate. Page 12
Detailed Performance Data (Continued) Matching 38P with 42TXP Nom Cap. Mbtuh 36 48 Evaporator Air CFM 800 950 1150 1050 1250 1400 EWB Condenser Air Entering Deg. F 75 85 95 105 115 Cap. MBH Cap. MBH Cap. MBH Cap. MBH Cap. MBH Cap. MBH kw* kw* kw* kw* kw* kw* Tot Sen Tot Sen Tot Sen Tot Sen Tot Sen Tot Sen 72.0 40.1 20.1 2.3 38.2 19.4 2.6 36.3 18.6 3.0 33.6 17.5 3.3 30.7 16.4 3.7 29.1 15.8 3.9 66.2 36.4 24.1 2.3 34.7 23.4 2.6 32.7 22.5 3.0 29.6 21.1 3.3 26.6 19.8 3.7 25.1 19.2 3.9 62.0 32.7 27.9 2.3 31.0 27.1 2.6 28.7 25.9 2.9 25.8 24.4 3.3 23.1 22.8 3.6 21.7 21.7 3.8 57.0 30.0 30.0 2.3 28.8 28.8 2.6 26.9 26.9 2.9 24.8 24.8 3.2 22.8 22.8 3.6 21.7 21.7 3.8 72.0 41.4 21.4 2.3 39.4 20.5 2.6 37.5 19.7 3.0 34.9 18.8 3.3 31.9 17.7 3.7 30.3 17.1 3.9 66.2 37.9 26.1 2.3 36.1 25.3 2.6 34.1 24.5 3.0 30.8 23.1 3.3 27.7 21.8 3.7 26.1 21.1 3.9 62.0 34.0 30.5 2.3 32.3 29.6 2.6 30.0 28.4 2.9 27.0 26.6 3.3 24.5 24.5 3.6 23.4 23.4 3.8 57.0 32.1 32.1 2.3 30.8 30.8 2.6 29.0 29.0 2.9 26.7 26.7 3.3 24.5 24.5 3.6 23.4 23.4 3.8 72.0 42.3 22.4 2.3 40.3 21.6 2.6 38.3 20.8 3.0 35.9 20.0 3.4 32.8 18.9 3.7 31.1 18.3 4.0 66.2 38.9 27.9 2.3 37.0 27.0 2.6 35.0 26.1 3.0 31.7 25.0 3.3 28.5 23.6 3.7 26.9 22.9 3.9 62.0 35.1 32.9 2.3 33.3 31.9 2.6 31.2 30.6 3.0 28.3 28.3 3.3 26.0 26.0 3.7 24.8 24.8 3.9 57.0 33.9 33.9 2.3 32.5 32.5 2.6 30.7 30.7 3.0 28.3 30.7 3.3 26.0 26.0 3.7 24.8 24.8 3.9 72.0 52.0 52.0 3.1 49.8 25.1 3.5 47.0 23.8 3.9 43.8 22.4 4.3 40.4 21.0 4.8 38.6 20.5 5.0 66.2 48.3 26.0 3.1 45.7 30.0 3.5 42.6 28.5 3.9 39.5 27.1 4.3 36.1 25.4 4.8 34.2 25.0 5.0 62.0 44.5 33.3 3.1 41.3 34.7 3.4 38.0 32.8 3.8 34.7 31.1 4.2 31.3 29.0 4.6 29.4 28.5 4.9 57.0 40.6 40.6 3.1 37.9 37.9 3.4 35.5 35.5 3.8 33.1 35.5 4.2 30.5 30.5 4.6 29.2 29.2 4.9 72.0 53.5 53.5 3.1 51.2 26.4 3.5 48.5 25.2 3.9 45.1 23.8 4.3 41.6 22.4 4.8 39.7 22.0 5.0 66.2 49.7 27.9 3.1 47.3 32.3 3.5 44.1 30.7 3.9 40.9 29.3 4.3 37.3 27.7 4.8 35.4 27.4 5.0 62.0 46.0 36.5 3.1 43.1 37.9 3.5 39.7 36.0 3.8 36.4 34.1 4.3 32.9 32.0 4.7 31.5 31.5 4.9 57.0 43.4 43.4 3.1 40.8 40.8 3.4 38.2 38.2 3.8 35.6 35.6 4.2 32.9 32.9 4.7 31.5 31.5 4.9 72.0 54.4 42.3 3.1 52.0 27.3 3.5 49.3 26.1 3.9 46.0 24.8 4.3 42.3 23.4 4.8 40.4 23.0 5.0 66.2 50.6 29.3 3.1 48.4 33.9 3.5 45.0 32.0 3.9 41.7 30.9 4.3 38.1 29.2 4.8 36.1 29.0 5.0 62.0 46.8 38.7 3.1 44.0 39.9 3.5 40.7 38.2 3.9 37.5 36.2 4.3 34.4 34.4 4.7 32.9 32.9 5.0 57.0 45.0 45.0 3.1 42.6 42.6 3.5 39.9 39.9 3.9 37.3 37.3 4.3 34.5 34.5 4.7 33.0 33.0 5.0 120 Notes: 1. kw* Total System Power Input 2. Ewb Entering Wet-Bulb 3. SHC Sensible Heat Capacity (1000 Btuh) Gross 4. Bold, Italics, Underlined - Standard Ratings 5. Formulas: a) Leaving db = Entering - Sensible Heat Cap / (1.09 x CFM) b) Leaving wb = wb corresponding to air leaving coil (hwb) c) hwb Leaving = hwb entering - total cap(btuh)/(4.5 X CFM) 6. Direct interpolation is permissible. Do not extrapolate. Page 13
Detailed Performance Data (Continued) Matching 38P with 42TXP Nom Cap. Mbtuh 60 60 Evaporator Air CFM 1050 1250 1400 1450 1600 1900 EWB Condenser Air Entering Deg. F 75 85 95 105 115 Cap. MBH Cap. MBH Cap. MBH Cap. MBH Cap. MBH Cap. MBH kw* kw* kw* kw* kw* kw* Tot Sen Tot Sen Tot Sen Tot Sen Tot Sen Tot Sen 72.0 61.8 30.6 3.8 59.4 29.6 4.2 56.7 28.4 4.7 53.9 27.3 5.2 50.1 25.8 5.7 47.9 24.8 6.0 66.2 55.7 37.0 3.8 53.2 35.9 4.2 50.7 34.7 4.6 47.4 33.2 5.1 42.7 31.1 5.5 40.5 30.1 5.8 62.0 50.9 41.3 3.7 48.6 40.1 4.1 46.1 38.8 4.5 42.2 37.0 5.0 38.0 34.9 5.4 36.0 33.9 5.6 57.0 46.4 46.4 3.7 44.6 44.6 4.0 42.7 42.7 4.5 39.5 42.7 4.9 36.5 36.5 5.4 34.9 34.9 5.6 72.0 63.9 32.4 3.8 61.4 31.4 4.3 58.7 30.3 4.7 55.7 29.1 5.2 52.0 27.7 5.7 49.9 26.9 6.0 66.2 58.0 40.2 3.8 55.5 39.0 4.2 52.8 37.8 4.7 49.9 36.5 5.2 44.9 34.4 5.6 42.5 33.4 5.8 62.0 53.5 45.4 3.8 51.0 44.2 4.2 48.4 42.9 4.6 44.7 41.1 5.0 40.2 38.9 5.5 37.8 37.8 5.7 57.0 50.0 50.0 3.7 48.1 48.1 4.1 46.1 46.1 4.5 43.0 43.0 5.0 39.6 39.6 5.4 38.0 38.0 5.7 72.0 65.1 33.6 3.8 62.6 32.7 4.3 59.8 31.6 4.7 56.7 30.4 5.2 53.1 29.0 5.8 50.9 28.3 6.0 66.2 59.3 42.3 3.8 56.8 41.2 4.2 54.0 39.9 4.7 51.0 38.7 5.2 46.1 36.7 5.6 43.7 35.6 5.9 62.0 55.0 48.3 3.8 52.5 47.0 4.2 49.8 45.7 4.6 46.3 44.0 5.1 41.7 41.7 5.5 40.0 40.0 5.8 57.0 52.4 52.4 3.7 50.3 50.3 4.1 48.2 48.2 4.6 45.3 45.3 5.0 41.6 41.6 5.5 39.9 39.9 5.8 72.0 64.3 32.7 4.1 61.7 31.7 4.5 58.8 30.5 4.9 55.6 29.2 5.4 53.2 28.8 5.9 51.5 28.2 6.2 66.2 61.6 41.2 4.1 58.1 40.1 4.5 55.4 38.9 4.9 52.7 38.4 5.3 48.8 36.9 5.8 46.7 36.1 6.1 62.0 56.3 49.5 4.0 53.9 48.4 4.4 51.2 47.4 4.8 47.6 45.7 5.3 43.7 43.7 5.8 41.9 41.9 6.0 57.0 53.7 53.7 4.0 51.8 51.8 4.4 49.5 49.5 4.8 46.7 49.5 5.3 43.6 43.6 5.8 41.3 41.3 6.0 72.0 66.1 33.7 4.1 62.3 32.6 4.5 59.3 31.4 4.9 56.0 30.1 5.4 53.7 29.7 5.9 52.1 29.4 6.2 66.2 61.4 42.8 4.1 58.8 41.8 4.5 56.0 40.5 4.9 53.5 40.2 5.4 49.7 39.0 5.8 47.9 37.6 6.1 62.0 57.3 52.0 4.0 54.8 50.9 4.4 52.3 50.0 4.8 48.7 48.3 5.3 45.3 45.3 5.8 44.1 44.1 6.0 57.0 56.4 55.4 4.0 53.3 53.3 4.4 51.3 51.3 4.8 48.4 48.4 5.3 45.2 45.2 5.8 44.0 44.0 6.0 72.0 67.1 35.3 4.1 63.2 34.2 4.5 60.1 33.0 5.0 56.6 31.5 5.4 54.2 31.3 5.9 52.6 31.0 6.2 66.2 62.6 45.8 4.1 59.9 44.8 4.5 57.0 43.6 4.9 54.3 43.1 5.4 50.9 42.8 5.9 48.9 42.1 6.1 62.0 58.8 56.4 4.0 56.3 55.1 4.4 53.6 53.6 4.9 51.4 51.4 5.3 48.1 48.1 5.8 46.4 46.4 6.1 57.0 59.0 58.0 4.0 55.8 55.8 4.4 53.6 53.6 4.9 51.3 51.3 5.3 48.1 48.1 5.8 46.3 46.3 6.1 120 Notes: 1. kw* Total System Power Input 2. Ewb Entering Wet-Bulb 3. SHC Sensible Heat Capacity (1000 Btuh) Gross 4. Bold, Italics, Underlined - Standard Ratings 5. Formulas: a) Leaving db = Entering - Sensible Heat Cap / (1.09 x CFM) b) Leaving wb = wb corresponding to air leaving coil (hwb) c) hwb Leaving = hwb entering - total cap(btuh)/(4.5 X CFM) 6. Direct interpolation is permissible. Do not extrapolate. For model number 42TXP060-321 For model number 42TXP060-331 Page 14
Detailed Performance Data (Continued) Matching 38P with FB4P Nom Cap. Mbtuh 48 60 Evaporator Condenser Air Entering Deg. F Air 75 85 95 105 115 120 CFM 1300 1500 1750 1300 1500 1750 EWB Cap. MBH Cap. MBH Cap. MBH Cap. MBH Cap. MBH Cap. MBH kw* kw* kw* kw* kw* Tot Sen Tot Sen Tot Sen Tot Sen Tot Sen Tot Sen 72.0 55.0 28.3 3.4 52.4 27.2 3.7 49.8 26.2 4.1 47.0 25.1 4.5 44.0 23.9 4.9 42.2 23.3 5.2 66.2 50.2 36.5 3.4 47.6 35.3 3.7 45.0 34.1 4.1 42.4 33.0 4.5 38.8 31.5 4.9 36.8 30.7 5.1 62.0 46.3 42.0 3.3 44.1 40.9 3.7 41.9 39.8 4.1 39.5 38.4 4.5 35.9 35.9 4.9 34.3 34.3 5.1 57.0 44.8 44.8 3.3 43.0 43.0 3.7 41.3 41.3 4.1 39.2 41.3 4.5 35.9 35.9 4.9 34.4 34.4 5.1 72.0 55.9 29.6 3.4 53.4 28.6 3.7 50.7 27.6 4.1 47.8 26.4 4.5 44.7 25.2 4.9 43.0 24.7 5.2 66.2 51.3 39.0 3.4 48.6 37.8 3.7 46.0 36.6 4.1 43.3 35.4 4.5 39.8 34.1 4.9 37.8 33.3 5.2 62.0 47.9 45.4 3.4 45.6 44.2 3.7 43.2 42.7 4.1 40.9 40.9 4.5 37.8 37.8 4.9 36.2 36.2 5.1 57.0 47.1 47.1 3.3 45.2 45.2 3.7 43.1 43.1 4.1 40.9 40.9 4.5 37.8 37.8 4.9 36.2 36.2 5.1 72.0 56.8 31.2 3.4 54.3 30.2 3.7 51.5 29.1 4.1 48.6 28.0 4.5 45.4 26.7 5.0 43.8 26.3 5.2 66.2 52.3 41.9 3.4 49.6 40.7 3.7 47.0 39.5 4.1 44.2 38.2 4.5 40.8 37.0 4.9 38.8 36.2 5.2 62.0 49.3 49.3 3.4 47.2 47.2 3.7 44.8 44.8 4.1 42.6 42.6 4.5 39.6 39.6 4.9 38.0 38.0 5.2 57.0 49.4 49.4 3.4 47.2 47.2 3.7 44.9 44.9 4.1 42.6 42.6 4.5 39.6 39.6 4.9 38.0 38.0 5.2 72.0 62.8 31.5 3.8 60.5 30.6 4.3 57.3 29.3 4.7 53.4 27.8 5.2 49.0 26.1 5.7 46.7 25.3 5.9 66.2 57.9 39.6 3.8 55.0 38.4 4.2 51.4 36.8 4.7 47.2 35.0 5.1 42.6 33.1 5.6 40.2 32.1 5.8 62.0 53.9 45.2 3.8 50.5 43.6 4.2 46.6 41.7 4.6 42.5 39.7 5.0 38.3 37.5 5.5 36.3 36.3 5.7 57.0 50.2 50.2 3.8 47.5 47.5 4.1 44.5 44.5 4.5 41.3 44.5 5.0 38.0 38.0 5.5 36.3 36.3 5.7 72.0 63.9 32.8 3.9 61.8 32.0 4.3 58.6 30.8 4.7 54.7 29.4 5.2 50.2 27.7 5.7 47.8 26.8 5.9 66.2 59.3 41.9 3.8 56.4 40.9 4.2 52.8 39.4 4.7 48.6 37.7 5.1 44.1 35.8 5.6 41.6 34.8 5.9 62.0 55.5 48.5 3.8 52.4 47.1 4.2 48.5 45.2 4.6 44.3 43.1 5.1 40.5 40.5 5.5 38.6 38.6 5.8 57.0 53.2 53.2 3.8 50.3 50.3 4.2 47.2 47.2 4.6 43.9 43.9 5.0 40.4 40.4 5.5 38.6 38.6 5.8 72.0 64.8 33.9 3.9 62.7 33.2 4.3 59.6 32.1 4.7 55.6 30.7 5.2 51.1 29.1 5.7 48.6 28.2 5.9 66.2 60.3 44.0 3.8 57.5 43.1 4.2 54.0 41.8 4.7 49.6 40.1 5.1 45.1 38.3 5.6 42.6 37.3 5.9 62.0 56.7 51.4 3.8 53.7 50.2 4.2 50.1 48.4 4.7 46.1 46.1 5.1 42.5 42.5 5.6 40.6 40.6 5.9 57.0 55.2 55.2 3.8 52.6 52.6 4.2 49.5 49.5 4.7 46.1 46.1 5.1 42.4 42.4 5.6 40.5 40.5 5.9 kw* Notes: 1. kw* Total System Power Input 2. Ewb Entering Wet-Bulb 3. SHC Sensible Heat Capacity (1000 Btuh) Gross 4. Bold, Italics, Underlined - Standard Ratings 5. Formulas: a) Leaving db = Entering - Sensible Heat Cap / (1.09 x CFM) b) Leaving wb = wb corresponding to air leaving coil (hwb) c) hwb Leaving = hwb entering - total cap(btuh)/(4.5 X CFM) 6. Direct interpolation is permissible. Do not extrapolate. Page 15
Typical Wiring Schematic 38P Series 38PK18 & 38PK24 (230 1Ph 60Hz) - Ducted 38PK18 & 38PK24 (230 1Ph 60Hz) - Unducted Page 16
38PQR18US33-04 & 38PQS18US33-01 (230 1Ph 60Hz) Heat Pump 38PQR24US33-08 & 38PQS24US33-01 (230 1Ph 60Hz) Heat Pump 38PQR18US30-04 & 38PQR24US30-08 (230 1Ph 60Hz) Heat Pump Page 17
38PK36 (230 1Ph 60Hz) Ducted 38PK30-48-60 (230 1Ph 60Hz) Ducted Page 18
38PK48 (400 3Ph 60Hz) Ducted 38PK60 (400 3Ph 60Hz) Ducted Page 19
38PK48-60 (230 3Ph 60Hz) Unducted Page 20
Application data Unit selection Select equipment to match or be slightly less than anticipated peak load. This provides better humidity control, fewer unit cycles, and less part-load operation. For units used in spaces with high sensible loads, base equipment selection on unit sensible load, not on total anticipated load. Adjust for anticipated room wet bulb temperature to avoid under sizing equipment. When selecting equipment that has outdoor air introduced into the unit, determine the mix conditions of room air and outdoor air at design conditions. The cooling capacity tables in this literature are based on 80.6 F edb. To select the proper equipment, adjust for actual dry-bulb and wet-bulb conditions with the required outdoor air. Unit mounting Unit leveling: For reliable operation, units should be level in all planes. Clearance: Provide adequate clearance for airflow. See dimensional drawings for proper clearances. The condensing units are designed for free-blow application. Air inlets and outlets should not be restricted. Outdoor fan external static pressure available is less than 0.1 in. wg. Unit location: Units may be wall mounted, pad mounted at ground level, roof mounted, or mounted on or under a deck or patio. Be sure that water from roof does not drain directly onto the unit. If 38P Series condensing units are mounted near a wall, the condenser air should discharge away from the wall. This will provide inherent coil protection and the best possible sound and airflow performance. Controls Unit operation Note: Auto fan mode is used as the unit operation example for all fan coil units in this section. Contact your local Carrier dealer for operation information in other fan modes. Fan coil units: Duct free fan coil units have a self-contained control system that determines the set point for cool mode operation, and heating mode operation (if provided). The un-ducted fan coil and ducted fan coil units are equipped with a thermostat. For ducted fan coils the installed thermostat determines the set point for fan mode operation, and electric heat operation (if provided). On a call for cooling operation by a single fan coil unit, a signal is sent to the 38P outdoor unit and energizes a control relay. Refrigerant lines General refrigerant line sizing: 1. All charges, line sizing, and capacities are based on runs of 25 ft. For runs over 25 ft., consult the Long Line Guideline. 2. Refrigerant lines should not be buried in the ground. If it is necessary to bury the lines, not more than 36 in. should be buried. Provide a minimum 6 in. vertical rise to the service valves to prevent refrigerant migration. 3. The refrigerant lines must be insulated. Use a minimum of 1/2-in. thick insulation. Closed-cell insulation is recommended in all applications. 4. Special consideration should be given to isolating interconnecting tubing from the building structure. Isolate the tubing so that vibration or noise is not transmitted into the structure. 5. The 38P Series system charge is based on rated performance and 25 ft. of line. 6. For the supply and return lines, check physical data. The indoor blower starts according to the normal fan coil unit sequence of operation. The control relay (in the outdoor unit) initiates operation of a cooling cycle for the compressor. As the set point at the fan coil is satisfied, its individual signal to the 38P unit stops. 38P Series outdoor condensing unit: The outdoor unit is equipped with a control that monitors the indoor fan coil cooling request. Unit malfunction: Each unit is equipped with a high-pressure switch (HPS), a low pressure switch (LPS), Compressor over current protection is achieved by an internal line break overload, which automatically resets when the motor temperature cools to a satisfactory level. Page 21
Guide Specifications AIR-COOLED, SPLIT-SYSTEM AIR CONDITIONER HVAC Guide Specifications Size Range: 1.5 to 5.0 Ton Nominal Capacity General System Description Outdoor-mounted, air-cooled, split-system air conditioner unit suitable for ground or rooftop installation. Unit consists of a hermetic compressor, an air-cooled coil, propeller-type condenser fan, and a control box. Unit will discharge supply air horizontally as shown on contract drawings. Unit will be used in a refrigeration circuit to match with ducted and non-ducted indoor units. Quality Assurance A. Unit shall be rated in accordance with applicable SASO standard. B. Unit shall be designed in accordance with ISO 9001:2008, and shall be manufactured in a facility registered by ISO 9001:2008. C. Unit outer casing shall be capable of withstanding 500 hour salt spray exposure per ASTMB117. D. Air-cooled condenser coils will be leak tested at 450 psig. Delivery, Storage, and Handling Unit will be shipped as single package only and is stored and handled per unit manufacturer s recommendations. Products Unit Cabinet Fans A. Factory-assembled, single-piece, air-cooled air condensing unit. Contained within the unit enclosure is, all factory wiring, piping, controls, compressor, refrigerant charge (R-410a), and any special features required prior to field start-up. B. Unit cabinet shall be constructed of galvanized steel bonderized and powder painted enamel finish. C. Unit cabinet panels shall be single skin. Cabinet panels shall be easily removable for service. A. Condenser fan will be direct-drive propeller type, discharging air horizontally. B. Condenser fan motors will be totally enclosed, 1-phase type with class B/F1 insulation and permanently lubricated bearings. C. Fan blades will be statically and dynamically balanced. D. Condenser fan openings will be equipped with painted steel wire safety guards. Compressor A. Compressor will be hermetically sealed. B. Compressor will be mounted on rubber vibration isolators. C. Compressor will be equipped with internal over load relay. D. Compressor oil will be Polyolester. Condenser Coil A. Condenser coil will be air cooled. B. Coil will be constructed with aluminum fins mechanically bonded to copper tubes which are then pressure tested at 450 PSIG. Page 22
Refrigeration Components A. Refrigeration circuit components will include liquid and suction line shutoff valve with flare connections. B. System will be charged with Puron R-410a refrigerant. Electrical Requirements A. Nominal unit electrical characteristics will be 230V, single phase, 60Hz. The unit will be capable of satisfactory operation within voltage limits of 207V to 253V. B. Nominal unit electrical characteristics will be 400V, three phase, 60 Hz. The unit will be capable of satisfactory operation within voltage limits of 360V to 420V. C. Unit electrical power will be single point connection. D. Control circuit will be 24VAC. Special Features Refer to section of this literature identifying accessories and descriptions for specific features and available enhancements. Page 23
Manufacturer reserves the rights to discontinue or change at any time, specifications or designs without notice and without incurring any obligations. Supersedes Version: 38P-PDC03 Page 24 Catalog Number: 38P-PDC04 Effective Date: 02-06-2015 Phase: 60Hz