Owner's Manual for MITSUBISHI ELECTRIC models including: A24KA7 Wall Mounted Air Conditioning System, A24KA7, Wall Mounted Air Conditioning System, Air Conditioning System, Conditioning System
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DocumentDocumentPKA-A24KA7 & PUY-A24NHA7 24,000 BTU/H WALL-MOUNTED INDOOR UNIT 24,000 BTU/H COOLING ONLY OUTDOOR Job Name: System Reference: Indoor Unit Outdoor Unit Date: PKA-A24KA7 PUY-A24NHA7 INDOOR UNIT FEATURES · Sleek, compact design · Simple installation · Vane setting for air flow direction control · Auto fan speed mode · Ideal for spaces such as server rooms, daycare centers, classrooms, churches, small offices, and more · Multiple control options available: kumo cloud® smart device app for remote access Third-party interface options Wired or wireless controllers OUTDOOR UNIT FEATURES · Variable speed INVERTER-driven compressor · Pre-charged with refrigerant volume for piping length up to 70 ft · Low ambient cooling down to -40°F providing 100% capacity (with wind baffles) · 24-hour continuous operation (cooling mode) · High pressure protection · Fast restart · Superior energy and operational efficiency · Seacoast protection* External Outer Panel: Phosphate coating + Acrylic-Enamel coating Fan Motor Support: Epoxy resin coating (at edge face) Separator Assembly Valve Bed: Epoxy resin coating (at edge face) Blue Fin treatment is an anti-corrosion treatment that is applied to the Heat exchanger coil to protect it against airborne contaminants. Heat exchanger coil and base panel rated for 2,000 hours in accordance with ASTM B117 testing *Seacoast protection standard from 2022 production Specifications are subject to change without notice. © 2023 Mitsubishi Electric Trane HVAC US LLC. All rights reserved. SPECIFICATIONS: PKA-A24KA7 & PUY-A24NHA7 test Cooling at 95°F1 Efficiency Electrical Indoor Unit Indoor Unit Operating Temperature Range Outdoor Unit Outdoor Unit Operating Temperature Range Refrigerant Maximum Capacity Rated Capacity Minimum Capacity Maximum Power Input Rated Power Input Moisture Removal Sensible Heat Factor Power Factor [208V / 230V] SEER | SEER2 EER1 | EER21 ENERGY STAR® Certified Voltage, Phase, Frequency Guaranteed Voltage Range Voltage: Indoor - Outdoor, S1-S2 Voltage: Indoor - Outdoor, S2-S3 Short-circuit Current Rating [SCCR] Recommended Fuse/Breaker Size (Oudoor) Recommended Wire Size [Indoor - Outdoor] Power Supply MCA Fan Motor Full Load Amperage Fan Motor Type Airflow Rate at Cooling, Dry Airflow Rate at Cooling, Wet Airflow Rate at Heating, Dry Sound Pressure Level [Cooling] Sound Pressure Level [Heating] Drain Pipe Size Coating on Heat Exchanger External Finish Color Unit Dimensions Package Dimensions Unit Weight Package Weight Cooling Intake Air Temp [Maximum / Minimum]* MCA MOCP Fan Motor Full Load Amperage Fan Motor Output Airflow Rate [Cooling / Heating] Refrigerant Control Defrost Method Coating on Heat Exchanger Sound Pressure Level, Cooling1 Compressor Type Compressor Model Compressor Rated Load Amps Compressor Locked Rotor Amps Compressor Oil [Type // Charge] External Finish Color Base Pan Heater Unit Dimensions Package Dimensions Unit Weight Package Weight Cooling Air Temp [Maximum / Minimum]* Type Pre-Charged Refrigerant Amount Maximum Pre-Charged Piping Length Additional Refrigerant Charge Per Additional Piping Length BTU/H BTU/H BTU/H W W Pints/h % V AC V AC V DC kA A AWG A A CFM CFM CFM dB[A] dB[A] In. [mm] W x D x H: In. [mm] W x D x H: In. [mm] Lbs. [kg] Lbs. [kg] °F A A A W CFM dB(A) A A oz. W x D x H: In. [mm] W x D x H: In. [mm] Lbs. [kg] Lbs. [kg] °F Lbs, oz Ft. [m] oz./Ft. [g/m] 24,000 24,000 10,000 1,960 1,960 5.0 0.77 95.7 / 95.7 21.4 | 12.2 | No 208/230, 1, 60 198 - 253 208/230 24 5 25 14 Indoor unit is powered by the outdoor unit 1.0 0.36 DC Motor 635705775 570635700 635705775 394245 394245 5/8 [16] -- White Munsell 1.0Y 9.2/0.2 46-1/16 x 11-5/8 x 14-3/8 [1,170 x 295 x 365] 51 x 14-1/4 x 18-1/2 [1,295 x 362 x 470] 46 [21] 53 [24] 90 DB, 72 WB / 66 DB, 61 WB 19.0 26 0.4 86 1940 LEV Reverse Cycle Blue Fin Coating*** 47 INVERTER-driven twin rotary SNB172FWHM1 7 11.0 FV50S // 23 Ivory Munsell 3Y 7.8/1.1 N/A 37-13/32 x 13 (+1-3/16) x 37-1/8 [950 x 330 (+30) x 943] 40-15/16 x 17-11/16 x 40-11/16 [1040 x 450 x 1033] 151 [68] 176 [80] 115 DB / -40 DB R410A 7.0, 11.0 70.0 [20.0] 0.3 [22.5] NOTES: AHRI Rated Conditions (Rated data is determined at a fixed compressor speed) 1Cooling (Indoor // Outdoor) °F 80 DB, 67 WB // 95 DB, 75 WB *Indoor/Outdoor Unit Operating Temperature Range (Cooling Air Temp [Maximum / Minimum]): · Wind baffles required to operate below 23°F DB in cooling mode. · Cooling-only system with advanced wind baffle: -40°F - 115°F. · Refer to wind baffle documentation for further information. **Outdoor Unit Operating Temperature Range (Cooling Thermal Lock-out / Re-start Temperatures; Heating Thermal Lock-out / Re-start Temperatures): · System cuts out in heating mode to avoid thermistor error and automatically restarts at these temperatures. ***Blue Fin Coating Standard from 2022 production: · PU(Y/Z)-A(12/18)NKA7 - Beginning with serial number 12U***** · PU(Y/Z)-A(24/30/36/42)NKA7 - Beginning with serial number 1ZU***** Specifications are subject to change without notice. © 2023 Mitsubishi Electric Trane HVAC US LLC. All rights reserved. SPECIFICATIONS: PKA-A24KA7 & PUY-A24NHA7 test Piping Gas Pipe Size O.D. [Flared] Liquid Pipe Size O.D. [Flared] Maximum Piping Length Maximum Height Difference Maximum Number of Bends In.[mm] In.[mm] Ft. [m] Ft. [m] NOTES: AHRI Rated Conditions (Rated data is determined at a fixed compressor speed) 1Cooling (Indoor // Outdoor) °F 80 DB, 67 WB // 95 DB, 75 WB *Indoor/Outdoor Unit Operating Temperature Range (Cooling Air Temp [Maximum / Minimum]): · Wind baffles required to operate below 23°F DB in cooling mode. · Cooling-only system with advanced wind baffle: -40°F - 115°F. · Refer to wind baffle documentation for further information. **Outdoor Unit Operating Temperature Range (Cooling Thermal Lock-out / Re-start Temperatures; Heating Thermal Lock-out / Re-start Temperatures): · System cuts out in heating mode to avoid thermistor error and automatically restarts at these temperatures. ***Blue Fin Coating Standard from 2022 production: · PU(Y/Z)-A(12/18)NKA7 - Beginning with serial number 12U***** · PU(Y/Z)-A(24/30/36/42)NKA7 - Beginning with serial number 1ZU***** 5/8 [15.88] 3/8 [9.52] 225 [68] 100 [30] 15 Specifications are subject to change without notice. © 2023 Mitsubishi Electric Trane HVAC US LLC. All rights reserved. INDOOR UNIT ACCESSORIES: PKA-A24KA7 Control Interface Remote Sensor Wired Remote Controller Wireless Remote Controller Condensate Disconnect Switch Lineset 3-Pin Connector BACnet® and Modbus® Interface IT Extender kumo station® for kumo cloud® Thermostat Interface Thermostat Interface USNAP Adapter Wireless Interface for kumo cloud® Flush Mount Remote Temperature Sensor Flush Mount Temperature Sensor Remote Temperature Sensor Wireless temperature and humitity sensor for kumo cloud® Deluxe Wired MA Remote Controller Simple Ductless Wired Remote Controller Simple MA Remote Controller Touch MA Controller kumo touchTM RedLINKTM Wireless Controller Lockdown bracket for remote controller Wireless MA Receiver Wireless MA Remote Controller Blue Diamond (Advanced) Mini Condensate Pump w/ Reservoir & Sensor (208/230V) [recommended] Blue Diamond (MegaBlue Advanced) Condensate Pump w/ Reservoir & Sensor Drain Pan Level Sensor/Control Refco Condensate Pump (100-240 VAC) Refco Condensate Pump (100-240 VAC) up to 120,000 BTU/H (30A/600V/UL) [fits 2" X 4" utility box] - Black 10' x 3/8" x 10' x 5/8" Lineset (Twin-Tube Insulation) 100' x 3/8" x 100' x 5/8" Lineset (Twin-Tube Insulation) 15' x 3/8" x 15' x 5/8" Lineset (Twin-Tube Insulation) 30' x 3/8" x 30' x 5/8" Lineset (Twin-Tube Insulation) 50' x 3/8" x 50' x 5/8" Lineset (Twin-Tube Insulation) 65' x 3/8" x 65' x 5/8" Lineset (Twin-Tube Insulation) PAC-715AD PAC-UKPRC001-CN-1 PAC-WHS01IE-E TAC-WHS01HC-E PAC-US444CN-1 PAC-US445CN-1 PAC-WHS01UP-E PAC-USWHS002-WF-2 PAC-USSEN002-FM-1 PAC-USSEN001-FM-1 PAC-SE41TS-E PAC-USWHS003-TH-1 AAR-40MAAU PAC-SDW01RC-1 PAC-YT53CRAU-J PAR-CT01MAU-SB MHK2 RCMKP1CB PAR-SR32MA-E PAR-FL32MA-E X87-721 X87-835 SS610E GOBI-II COMBI TAZ-MS303 MPLS385812T-10 MPLS385812T-100 MPLS385812T-15 MPLS385812T-30 MPLS385812T-50 MPLS385812T-65 Specifications are subject to change without notice. © 2023 Mitsubishi Electric Trane HVAC US LLC. All rights reserved. Air Outlet Guide Centralized Drain Pan Control/Service Tool Hail Guards M-NET Converter Mini-Split Wire Mounting Pad Stand Wind Baffle OUTDOOR UNIT ACCESSORIES: PUY-A24NHA7 Air Outlet Guide (1 Piece) Centralized Drain Pan Drain Pan Control/Service Tool M- & P-Series Maintenance Tool Cable Set Maintenance Tool Interface USB/UART Conversion Cable (Required for all laptop connection) Hail Guard M-NET Converter M-NET Converter 14 Gauge, 4 wire MiniSplit Cable--250 ft. roll 14 Gauge, 4 wire MiniSplit Cable--50 ft. roll 16 Gauge, 4 wire MiniSplit Cable--250 ft. roll 16 Gauge, 4 wire MiniSplit Cable--50 ft. roll Condensing Unit Mounting Pad: 24" x 42" x 3" 18" Single Fan Stand 24" Single Fan Stand Condenser Wall Bracket Condenser Wall Bracket - Stainless Steel Finish Outdoor Unit Stand -- 12" High Front Wind Baffle Rear Wind Baffle Side Advanced Wind Baffle PAC-SG59SG-E PAC-SG63DP-E PAC-SG64DP-E PAC-SK52ST M21EC0397 PAC-USCMS-MN-1 M21EC1397 HG-A6 PAC-SJ85MA-E PAC-SJ95MA-E S144-250 S144-50 S164-250 S164-50 ULTRILITE2 QSMS1801M QSMS2401M QSWB2000M-1 QSWBSS QSMS1201M WB-PA5 WB-RE5 WB-SD5 Specifications are subject to change without notice. © 2023 Mitsubishi Electric Trane HVAC US LLC. All rights reserved. INDOOR UNIT DIMENSIONS: PKA-A24KA7 16-11/16(423.7) Top side 17(431.7) Unit: inch (mm) 2-9/16(65.2) 5-17/32(140.3) 7/16(11) 2-3/32(53) 1-1/4(32) 23/32(18) Left side Knockout hole for left piping 2-29/32(74) A 1-3/16(30) 1-3/8(35) 2-19/32(66) 14-3/8(365) Front side Right side Mount board 33-21/32(855) 46-1/16(1170) Front side(Grille open) Filter hook Drain hose 3 17-15/32(444)Gas pipe 18-31/32(482)Liquid pipe Under side C 9-1/2(241) 2 1 11-5/8(295) 3/16(5) Operation lamp Knockout hole for right piping DEFROST/STAND BY lamp Receiver Terminal block for Outdoor unit Terminal block for power supply (option) Terminal block for MA-remote controller Emergency operation switch (cooling/heating) 4-27/32(123) 6-1/16(154) 5-9/32(134) Min.9/32(7) Vane(auto) B Sleeve (purchased locally) [ 2-15/16 ([ 75) Through hole [ 2-15/16~[ 3-5/32 ([ 75~[ 80) Required space(Indoor unit) Louver(manual) Knockout hole for lower piping Air inlet Min.8-21/32(220) Min.2-1/16(52.3) Air outlet Min.3-31/32(100.5) Center measurement hole [ 3/32([ 2.5) Piping connection B 1 Liquid pipe Refrigerant pipe: 3/8 O.D([ 9.52) Flared connection: 3/8F Refrigerant pipe: 5/8 O.D([ 15.88) 2 Gas pipe Flared connection: 5/8F 3 Drain hose 5/8([ 16) O.D Effective length: 23-1/32 (585) Knockout hole for piping C B A 5/16(7.8) 3-1/32(77) 2-5/8(67) 2-9/16(65) 3-1/32(77) 3-7/16(87) 13/32(10.7) 2-9/16(65) 0 2-1/8(54) 1/8(3) Min.9-27/32(250) Min.1-7/8(48) 2-5/8(67) 3-1/32(77) 5/16(7.8) 2-9/16(65) 23-1/32(585) 20-7/8(530.5) 16-15/16(430.5) 15-1/8(384) 13-11/32(339) 7-7/16(189) 0 8-17/32(216.5) 13-11/32(339) 13-3/4(349.2) 15-1/8(384) 17-11/16(449.2) 23-1/32(585) 20-3/8(517.4) 17-7/8(454) 17-9/32(439) 16-3/32(408.5) 15-1/8(384) 14-11/32(364) 12-3/8(314) 4-[ 11/32([ 9) Bolt hole 75-[ 3/16([ 5.1) Tapping screw hole 5/8(15.5) 0 31/32(25) 1-31/32(50) 2-15/16(75) 3-15/16(100) 4-19/32(117) 4-29/32(125) 5-19/32(142) 7-9/16(192) 9-17/32(242) 11(279.5) 11-1/2(292) Mount board R1-15/32(R37.5) Knockout hole for rear piping Wall hole for right rear piping 4-11/32(110) 2-3/8(60) 13/32(10) 0 13/32(10) 2-3/8(60) 4-11/32(110) 12-3/8(314) 14-11/32(364) 15-1/8(384.5) 16-3/32(408.5) 17-9/32(439) 17-7/8(454) 18-5/16(465.5) Indoor unit outline 2-1/8(54) 1-1/4(32) 31/32(25) 1/2(12.5) 0 1/2(12.5) 1-15/32(37.5) 2-15/32(62.5) 3-7/16(87.5) 4-1/8(104.5) 5-3/32(129.5) 6-9/16(167) 8-17/32(217) 9-1/32(229.5) 10-13/32(264) 11-1/2(292) 12-5/32(308.5) 12-1/4(311) Specifications are subject to change without notice. © 2023 Mitsubishi Electric Trane HVAC US LLC. All rights reserved. OUTDOOR UNIT DIMENSIONS: PUY-A24NHA7 FREE Min. 500 <19-11/16> Min. 100 <3-15/16> Max. 30 <1-3/16> 1 FREE SPACE (Around the unit) The diagram below shows a basic example. Explantion of particular details are given in the installation manuals etc. 2 SERVICE SPACE Dimensions of space needed for service access are shown in the below diagram. Min. 10mm <3/8> Min. 500mm <19-11/16> Min. 10mm <3/8> Min.100mm <3-15/16> Min. 10 <13> Service space Min. 500 <19-11/16> Example of Notes Handle for moving 1 ... Refrigerant GAS pipe connection (FLARE) ø15.88(5/8F) 2 ... Refrigerant LIQUID pipe connection (FLARE) ø 9.52(3/8F) *1... Indication of STOP VALVE connection location. Air Intake 3 FOUNDATION BOLTS 4 PIPING-WIRING DIRECTIONS Please secure the unit firmly with 4 foundation (M10<W3/8>) bolts. (Bolts and washers must be purchased locally.) Piping and wiring connections can be made from 4 directions: FRONT,Right,Rear and Below. <Foundation bolt height> 175 <6-7/8> Side Air Intake Rear Air Intake 600<23-5/8> Installation Feet 2-U Shaped notched holes (Foundfation Bolt M10<W3/8>) 175<6-7/8> 19 <3/4> 370<14-9/16> 417 <1-1/32> 330 <13> FOUNDATION Rear Air Intake Handle for moving 28<1-3/32> 25 <31/32> Air Discharge 70 <2-3/4> 57<2-1/4> 61<2-13/32> 40<19/32> 0 53<2-3/32> 41 <1-5/8> 2-12×36 oval holes (Foundation Bolt M10<W3/8>) Handle Side Air Intake for moving 950 <37-13/32> 322<12-11/16> Earth terminal Terminal Connections Left ... Power supply wiring Reight ... Indoor/Outdoor wiring Service panel Handle for moving 1 2 *1 431<16-31/32> *1 447<17-5/8> 669<26-11/32> 943 <37-1/8> 473 <18-5/8> 23 <29/32> Piping knockout Hole Details Power supply wiring hole (2-ø27knockout) Front trunking hole 40<1-9/16> (knockout) 45 <1-25/32> Right piping hole (knockout) 75 <2-31/32> Power supply wiring hole (2- ø27knockout) Right trunking hole (knockout) 40<1-9/16> 45<1-25/32> Power supply wiring hole (2- ø27<1-1/16>knockout) 40<1-9/16> Rear trunking hole (knockout) Set the attachment to the When installing the conduit, inner side of each panel. 2-ø22.2<7/8> 1/2 Conduit attachment 73 <2-7/18> 63 <2-1/2> 55 <2-3/16> 63 <2-1/2> 63<2-1/2> 55 <2-3/16> 73 <2-7/8> 31<1-7/32> Front piping hole (knockout) ø92 <3-5/8> 92<3-5/8> 65 <2-9/16> 19<3/4> ø 92 <3-5/8> 92 <3-5/8> 55 <2-3/16> ø92 <3-5/8> Rear piping hole (knockout) 92 <3-5/18> 65 <2-9/16> 40<1-9/16> 74<2-19/32> 71 <2-13/16> 71<2-13/16> Front piping cover Rear piping cover Bottom piping hole (knockout) 219 <8-5/8> 81<3-3/16> 30 <1-3/16> 220 145 145 145 <8-21/32> <5-23/32><5-23/32><5-23/32> Drain hole (5- ø33<1-5/16>) 27 23 <29/32> <1-1/16> 92 <3-5/8> 23 <29/32> 27<1-1/16> 73 <2-7/18> 27<1-1/16> 23 <29/32> FORM# PKA-A24KA7 & PUY-A24NHA7 - 202304 Specifications are subject to change without notice. © 2023 Mitsubishi Electric Trane HVAC US LLC. 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