Fujitsu 12RL2 User Manual Download

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Mini-Split Air Conditioners and Heat Pumps

for Residential and Light Commercial Applications

Summary of Contents for 12RL2

Page 1: ...3 Mini Split Air Conditioners and Heat Pumps for Residential and Light Commercial Applications ...

Page 2: ......

Page 3: ...I SPLITS Wall Mount 17 Floor Ceiling 23 Ceiling Suspended 23 Duct 24 Compact Cassette 26 Large Cassette 28 MULTI ZONE MINI SPLITS Overview 31 Indoor Units Wall Mount 33 Duct 34 Compact Cassette 35 Multi Zone 2 4 Zones Outdoor 36 Flex Zone 2 8 Zones Outdoor 37 Branch Boxes 38 Wiring 40 Piping 41 Allowable Combinations 42 ACCESSORIES Descriptions 44 Compatibility Chart 45 MISCELLANEOUS Line Set Leng...

Page 4: ...igurations there s a Halcyon mini split system for even the most difficult to heat and cool areas How Does a Mini Split Work Like your refrigerator heat pumps use electricity to pump refrigerant and transfer heat from one space to another When we transfer heat from within our home to the outdoors we call it air conditioning Conversely when we transfer heat from the outdoors to within the home we c...

Page 5: ...nt s physical properties do this naturally What you pay for is the electricity to pump refrigerant via copper tubing from outdoors to indoors Because we move the heat rather than create it as electric baseboard or resistant heat does we can deliver up to 4 times the heat for the energy we consume Basic Heat Pump Configuration compressor evaporator compressor expansion valve Heat In Heat Out Basic ...

Page 6: ... efficient Each indoor unit can be operated independently via remote control Choose from a variety of indoor unit styles Provide both heating and cooling not simultaneously High energy efficiencies Quiet operation Wall Mounted Stylish slim and elegant wall mounted units are designed to complement any interior décor Compact size Wireless remote control Automatic swinging louvers Shown here is a 3 z...

Page 7: ...te Cassettes are extremely discreet with only the grille showing in the ceiling They use the latest fan technology to distribute the conditioned air evenly Wired remote controller wireless is optional Powerful turbo fan operation Fits into a standard 2 x 2 ceiling grid Wall Mounted They mount high on a wall out of sight and do not require ductwork increasing energy efficiency Quiet operation Easy ...

Page 8: ...splits have little to no ducting they forego those energy losses typically associated with central forced air systems Duct losses in a central air system can easily account for more than 30 of energy consumption especially if the ducts are not sealed tight or in an unconditioned space such as an attic or crawlspace Central Air System versus Fujitsu HFI Quad Zone A Solution for All of Your Comfort ...

Page 9: ... goes to heating and cooling So making smart decisions about your home s heating and air conditioning system can have a big effect on your utility bills and your comfort The high energy efficiencies of Halcyon systems slash utility bills by up to 25 If your average annual utilities are 4 200 Fujitsu can save you up to 1 050 annually or 10 500 in 10 yrs Federal Tax Credit Up To 300 through 2013 A t...

Page 10: ...asily recognizable colors and icons We are producing control systems that provide greater convenience for both individual and centralized control with operability suitable for the application Standard Wireless Remote for RLS2 and RLS2H Systems Optional Wired Remote UTY RVNUM Constant Comfort through Inverter Technology Inverter technology is like cruise control for your heating or cooling system C...

Page 11: ...ditions Warehouses Nursing homes Small offices Older homes New construction homes Schools Places of worship Hospitals and medical facilities Restaurants Computer rooms Hotels and motels Car washes ATM vestibules Applications Where can mini splits be used Just about any place that requires comfort ...

Page 12: ...w Noise Limits compressor and fan speed during high speed operation for a 3 dB noise reduction Power Diffuser An additional louver that opens based on monitoring sensors to quickly enhance immediate comfort needs Auto Restart Reset Following a power failure systems will automatically restart in the same operating mode as before once power has been restored Auto Changeover heating to cooling or vic...

Page 13: ...tte HFI Compact Duct SEER 16 0 23 0 27 2 27 2 16 0 22 0 25 0 25 0 21 5 21 5 19 0 18 0 17 5 19 0 17 5 16 5 15 5 21 2 20 0 19 7 24 0 21 9 20 1 16 0 15 0 14 0 16 0 15 0 14 0 15 0 17 0 17 0 17 0 17 0 14 7 HSPF 9 0 11 0 12 5 8 8 9 0 11 0 12 0 9 3 12 0 10 3 10 0 10 0 9 5 12 2 11 5 11 3 13 0 12 2 11 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 9 8 9 8 9 8 9 8 9 3 ENERGY STAR Qualified Apple Catechin Filter Ion Deodoriz...

Page 14: ...ries Wall Mount Large Wall Mount Compact Duct Compact Cassette MULTI ZONE MINI SPLITS INDOOR UNITS ASU9RL2 AOU9RL2 ASU12RL2 AOU12RL2 ASU9RLS2 AOU9RLS2 ASU12RLS2 AOU12RLS2 ASU15RLS2 AOU15RLS2 ASU9RLS2 AOU9RLS2H ASU12RLS2 AOU12RLS2H ASU15RLS2 AOU15RLS2H ASU9RLF AOU9RLFW ASU12RLF AOU12RLFW ARU12RLF AOU12RLFC AUU9RLF AOU9RLFC AUU12RLF AOU12RLFC ASU7RLF ASU9RLF ASU12RLF ASU9RLS2 ASU12RLS2 ASU15RLS2 ASU...

Page 15: ...RLX AUU24RCLX AOU24RLX AUU36RCLX AOU36RLX AUU42RCLX AOU42RLX BTU 18 000 24 000 36 000 48 000 2 Indoor Units 2 3 Indoor Units 2 4 Indoor Units 2 8 Indoor Units If AOU36RLXFZ is paired with two 18 000 BTU indoor units you have to purchase optional kit Part K9FZ1818 The only combinations that qualify are AOU18RLXFZ with 2 ASU9RLF AOU18RLXFZ with 1 ASU7RLF 1 ASU12RLF AOU18RLXFZ with 1 ASU9RLF 1 ASU12R...

Page 16: ...ferent systems available in 10 indoor unit styles Energy efficient systems with SEER ratings as high as 27 2 and HSPF as high as 13 0 15 ENERGY STAR Qualified systems Inverter Technology is used in all systems All systems feature environmentally friendly R410A refrigerant Quiet operation with indoor units as low as 21 dB and outdoor units as low as 47 dB ...

Page 17: ...n Horizontal Vertical Air Filter Connection Method Combined Min Lgth Ft m Combined Max Lgth Ft m Max Vertical Diff Ft m Conn Pipe Diameter Inch Net Weight lbs kg Dimensions Height Inch mm Width Inch mm Depth Inch mm Refrigerant Standard Features Wireless Remote Control Sleep Timer Dry Mode Auto Louver Auto Mode Powerful Operation Quiet Mode Economy Mode Auto Restart Reset Auto Changeover Low Ambie...

Page 18: ...1 4 21 9 5 88 40 21 9 5 88 40 11 1 8 13 1 4 24 13 32 11 1 8 13 1 4 24 13 32 282 337 620 282 337 620 34 1 4 31 3 32 34 1 4 31 3 32 870 790 870 790 7 1 4 11 13 32 7 1 4 11 13 32 185 290 185 290 R410A R410A Indoor ASU9RLS2 Outdoor AOU9RLS2 Indoor ASU12RLS2 Outdoor AOU12RLS2 15RLS2 Heat Pump 14 500 3 100 18 400 18 000 3 100 23 900 12 0 21 5 12 0 13 3 14 115 10 46 5 75 21 24 4 44 2 1 208 230 60 1 20 53...

Page 19: ...to Manual Auto Washable Yes Flare 9 2 7 66 20 pre charge 49 49 15 Suc 1 2 Dis 1 4 21 9 5 88 40 11 1 8 13 1 4 24 1 2 282 337 620 34 1 4 31 3 32 870 790 7 1 4 11 13 32 185 290 R410A Indoor ASU15RLS2 Outdoor AOU15RLS2H Nominal Cooling BTU h Min Max Cooling BTU h Nominal Heating BTU h Min Max Heating BTU h HSPF BTU hW SEER BTU hW EER Clg Htg Clg Operating Range F C Htg Operating Range F C Moisture Rem...

Page 20: ...5 24 5 9 2 8 0 115 18 46 0 75 18 24 6 3 3 0 208 230 60 1 208 230 60 1 20 30 541 920 659 1 120 Clg 677 1 150 Htg 435 740 500 930 365 620 435 740 306 520 Clg 318 540 Htg 365 620 43 44 49 49 37 37 42 42 33 33 37 37 28 28 33 33 620 620 800 850 47 50 54 55 6 2 13 5 7 9 15 0 8 0 14 5 10 5 15 5 1 35 3 01 1 76 3 42 1 80 3 23 2 38 3 53 4 Auto 4 Auto Automatic Automatic Automatic Automatic Washable Washable...

Page 21: ...ndoor ASU30RLX Outdoor AOU30RLX Standard Features Applications This wall mounted heat pump provides both heating and cooling for year round comfort Ultra compact yet efficient System 30RLX provides maximum comfort in 30 less space while saving you money Additionally System 30RLX provides low ambient operation rated down to 0 F right out of the box without modification Function Fujitsu ductless hea...

Page 22: ... 900 530 900 530 900 271 460 436 740 435 740 435 740 218 370 365 620 365 620 365 620 44 48 49 50 38 42 42 42 32 37 37 37 25 33 33 33 860 1 100 2 119 2 119 50 56 54 54 7 7 9 0 10 5 11 5 14 2 17 0 17 0 18 0 1 73 2 0 2 4 2 5 3 24 3 87 3 88 4 10 4 Auto 4 Auto 4 Auto 4 Auto Manual Automatic Automatic Automatic Automatic Automatic Automatic Automatic Washable Washable Washable Washable Flare Flare Flare...

Page 23: ...A Air Circ C F M m3 h Hi Medium Low Noise Level dB A Hi Medium Low Outdoor Fan Speed RPM Outdoor Noise Level dB A Current Rated Max A Cooling Heating Power Use Rated Max kw Cooling Heating Fan Speeds Stage Air Direction Horizontal Vertical Air Filter Front Grille Connection Method Combined Min Lgth Ft m Combined Max Lgth Ft m Max Vertical Diff Ft m Conn Pipe Diameter Inch Net Weight lbs kg Dimensi...

Page 24: ...are more practical to use They can be installed at the unit or for more convenient servicing in filter grilles See the guidelines to the right to determine filter sizes The chart includes CFM external static pressure capability and a typical filter size for each model Filters are sized to keep velocities and static pressure loss low This will insure sufficient static pressure is available for duct...

Page 25: ...20 24 1 2 620 31 3 32 790 31 3 32 790 31 3 32 790 11 11 32 290 11 11 32 290 11 11 32 290 R410A R410A R410A Nominal Cooling BTU h Min Max Cooling BTU h Nominal Heating BTU h Min Max Heating BTU h HSPF SEER EER Clg Htg Cooling Operating Range F C Heating Operating Range F C Moisture Removal Pt h l h Voltage Frequency Phase Recommended Fuse Size A Static Pressure In W C Air Circ C F M m3 h Clg Htg Hi...

Page 26: ...F 75 F 5 F 5 F When used on other models Single Zone Optional Accessories Backlit Wired Remote Control UTY RVNUM Displays room temp Wireless remote UTY LNHUM NEW UTY RVNUM Applications Compact cassettes provide comfort cooling or heating for small room applications Features include high efficiency up to 24 0 SEER heating at low temperatures down to 5 F compact design quiet operation a standard wir...

Page 27: ... 3 32 790 31 3 32 790 31 3 32 790 11 11 32 290 11 11 32 290 11 11 32 290 R410A R410A R410A Nominal Cooling BTU h Min Max Cooling BTU h Nominal Heating BTU h Min Max Heating BTU h HSPF SEER EER Clg Htg Cooling Operating Range F C Heating Operating Range F C Moisture Removal Pt h l h Voltage Frequency Phase Recommended Fuse Size A Air Circ C F M m3 h Hi Medium Low Quiet Noise Level dB A Clg Htg Hi M...

Page 28: ... 30 additional available heat when compared to conventional models Weekly Timer Dry Mode Auto Louver Up Down Auto Mode Energy Saver Auto Restart Reset Auto Changeover 0 F Ambient Cooling Long Piping Length Cold Prevention Slender Fit Remote Temp Sensor Daisy Chain Pump Down Operation High Ceiling Mode Branch Duct Capable Built in Condensate Pump Fresh Air Intake Slender Fit Cassette body can be mo...

Page 29: ...Clg Htg 7 0 12 5 9 2 12 5 18 3 18 8 20 3 21 7 8 9 12 5 10 4 12 5 16 1 18 8 18 8 21 7 1 61 2 88 2 10 2 88 4 22 4 35 4 66 4 99 2 05 2 88 2 37 2 88 3 70 4 35 4 31 4 99 3 Auto 3 Auto 3 Auto 3 Auto Automatic Automatic Automatic Automatic Washable Washable Washable Washable Removable Removable Removable Removable Flare Flare Flare Flare 16 5 165 50 Each pre charge 49 16 5 165 50 Each pre charge 49 16 5 ...

Page 30: ...ries RLS2 wall mount units Four combinations are ENERGY STAR Qualified Create over 9 700 combinations based on indoor type and BTU 30 MULTI ZONE MINI SPLITS multi 18 24 36 000 BTUs flex 48 000 BTUs Connect 2 to 4 indoor units depending on model Connect 14 000 to 39 000 BTU No branch boxes or separation tubes required Connect 2 to 8 indoor units 80 to 130 connectable capacity Connect 39 000 to 62 0...

Page 31: ...000 BTUs downstairs and 24 000 BTUs upstairs but the workers aren t upstairs and downstairs at the same time therefore not all units will be running simultaneously allowing 100 heating or cooling to occupied spaces Flex Zone Outdoor Unit 48 000 BTUs AOU48RLXFZ1 Multi Zone Outdoor Units 18 24 and 36 000 BTUs AOU18RLXFZ AOU24RLXFZ AOU36RLXFZ multi 18 24 36 000 BTUs flex 48 000 BTUs Part of the Halcy...

Page 32: ...s multi 18 24 36 000 BTUs ASU18RLF AOU24RLXFZ UTP PU03A UTP PU03B MULTI ZONE MINI SPLITS ASU9 12RLS2 ASU15RLS2 Wall Mounts Compact Ducts Compact Cassettes The ability to create the right combinations the right quantity up to 8 zones the right style indoor units and the right capacity It s the RIGHT choice for your home or business Separation Tubes Branch Boxes ...

Page 33: ...0 60 1 208 230 60 1 Clg 330 560 Htg 330 560 Clg 353 600 Htg 353 600 Clg 388 660 Htg 388 660 Clg 542 920 Htg 542 920 Clg 659 1 120 Htg 647 1 100 Clg 353 600 Htg 353 600 Clg 388 660 Htg 388 660 Clg 418 710 Htg 418 710 Clg 294 500 Htg 294 500 Clg 306 520 Htg 306 520 Clg 330 560 Htg 330 560 Clg 436 740 Htg 436 740 Clg 530 900 Htg 530 900 Clg 324 550 Htg 324 550 Clg 353 600 Htg 353 600 Clg 377 640 Htg ...

Page 34: ...5 19 32 650 25 19 32 650 33 15 32 850 41 11 32 1 050 3 4 19 3 4 19 3 4 19 3 4 19 6 27 32 174 6 27 32 174 6 27 32 174 6 27 32 174 22 19 32 574 22 19 32 574 30 15 32 774 38 11 32 974 3 4 19 Flat 3 4 19 Flat 3 4 19 Flat 3 4 19 Flat R410A R410A R410A R410A Return Air intake Choices Standard Features Wired Remote Control Dry Mode Weekly Timer Auto Mode Quiet Mode Auto Restart Reset Condensate Pump Fres...

Page 35: ...ate Pump 2 Stage Turbo Fan Minimum Heat Mode Fresh Air Intake Nominal Cooling BTU h Nominal Heating BTU h Voltage Frequency Phase Air Circ C F M m3 h Hi Medium Low Quiet Noise Level dB A Clg Htg Hi Medium Low Quiet Running Current Rated A Cooling Heating Power Use Rated Max W Clg Heating Fan Speeds Stage Air Direction Vertical Air Filter Front Grille Connection Method Conn Pipe Diameter Inch Net W...

Page 36: ... 17 F 47 F AOU18RLXFZ Non Ducted ASU9 ASU9 18 000 12 50 18 0 22 000 13 900 3 44 9 3 Ducted 18 000 12 10 16 0 22 000 13 900 3 52 9 0 Mixed 18 000 12 30 17 0 22 000 13 900 3 48 9 2 Specific ASU7 ASU12 and ASU9 ASU12 18 000 12 50 18 0 22 000 13 900 3 67 9 0 AOU24RLXFZ Non Ducted ASU9 ASU7 ASU7 22 000 12 50 18 0 24 000 14 100 4 04 9 5 Ducted 22 000 10 60 15 5 24 000 14 100 3 42 9 0 Mixed 22 000 11 55 ...

Page 37: ...910 Propeller x 1 111 56 58 377 115 49 15 98 30 49 15 98 30 Flare 3 8 Liq 5 8 Suc 216 98 36 914 38 1 4 970 14 5 8 370 R410A Compact Size The compact size of outdoor unit AOU48RLXFZ1 allows for many installation opportunities Self Diagnostic Feature This printed circuit board provides three modes of diagnostics setting monitoring and function mode as well as error codes It also provides a pre commi...

Page 38: ...n or more Access Panel Service Space 34 in or more 16 in or more 24 in or more 12 in or more 28 in or more Access Panel Access Direction Service Space 34 in or more 12 in or more 28 in or more Access Panel Dims 24 x 34 in or as needed Side Access Panel Vertical Box Mount Access Panel Dims 28 x 34 in or as needed Top Access Panel Vertical Box Mount As long as the total system nominal capacity is be...

Page 39: ...ns Branch Box Outdoor Enclosure UTP PX A flex 48 000 BTUs Allowed Mounting Positions Dimensions in mm Net HxWxD 8 11 16 x 32 x 17 7 8 220 x 813 x 454 Gross HxWxD 3 15 16 x 33 11 16 x 20 5 16 100 x 880 x 515 Weight lbs kg Net Branch Box cover only 22 10 Net Branch Box Cover 44 1 20 Gross 30 9 14 9 3 4 248 20 1 4 515 32 813 18 7 16 469 1 7 16 36 1 9 16 39 10 1 16 256 17 7 8 454 5 8 16 8 11 16 220 Co...

Page 40: ...gh Voltage Com munication 3 Wire Ground Power and Communication 3 Wire Ground Central Remote Control 18 20 AWG Branch Box Terminal Connections High Voltage Communication from Condenser Out to Secondary Branch Box Out to Secondary Branch Box Central Remote Power Supply Out to Indoor 1 Out to Indoor 2 Out to Indoor 3 Miswiring Detection Errors Detected For Miswired terminals Incorrect indoor unit Le...

Page 41: ...r 21g meter additional refrigerant Liquid pipe 3 8 inch Gas pipe 5 8 inch Distance between outdoor unit farthest indoor unit Total liquid pipe or total gas pipe Branch Box Branch Box Piping Flare connections Height difference between outdoor and indoor units 98 max 49 max Branch Box Branch Box Height difference between indoor and indoor units 49 max 1 min Actual pipe length 230 max Total Pipe Leng...

Page 42: ...7 7 7 21 7 7 9 23 7 7 12 26 7 9 9 25 9 9 9 27 AOU18RLXFZ AOU24RLXFZ 3 ROOMS 12 12 15 39 7 7 7 7 28 7 7 7 9 30 7 7 7 12 33 7 7 7 15 36 7 7 7 18 39 7 7 9 9 32 7 7 9 12 35 7 7 9 15 38 7 7 12 12 38 7 9 9 9 34 7 9 9 12 37 9 9 9 9 36 AOU36RLXFZ 4 ROOMS AOU48RLXFZ1 18 18 36 7 7 15 29 7 7 18 32 7 7 24 38 7 9 12 28 7 9 15 31 7 9 18 34 7 12 12 31 7 12 15 34 7 12 18 37 9 9 9 27 9 9 12 30 9 9 15 33 9 9 18 37 ...

Page 43: ...5 15 56 7 9 12 15 18 60 7 9 15 15 15 58 7 9 15 15 18 62 7 12 12 12 12 55 7 12 12 12 15 57 7 12 12 12 18 61 7 12 12 15 15 59 7 12 15 15 15 61 9 9 9 9 9 45 9 9 9 9 12 48 9 9 9 9 15 50 9 9 9 9 18 54 9 9 9 9 24 60 9 9 9 12 12 51 9 9 9 12 15 53 9 9 9 12 18 57 9 9 9 15 15 55 9 9 9 15 18 59 9 9 12 12 12 54 9 9 12 12 15 56 9 9 12 12 18 60 9 9 12 15 15 58 9 9 12 15 18 62 9 9 15 15 15 60 9 12 12 12 12 57 9 ...

Page 44: ...RSNUM Interface Kit UTY TWBXF Universal Mount Ceiling Susp Ceiling Suspended Large Cassettes Condensate Pump UTR DPB24T OEM design plugs into factory harness for ease of installation Rated for 11 8 of vertical lift Only used with System 36RSLX Kit contains current sensor with built in relay Split Core Fixed Threshold Current Status Sensor with Command Relay and Switching Power Supply Duct and Fan ...

Page 45: ...s remote controls up to 8 individual indoor units Set temperatures on timers to best meet individuals needs Includes a large backlit LCD and 4 way navigation pad Remote connects in daisy chain to branch boxes Compact Ducts Receiver Unit UTY LRHUM Includes a wireless remote control Remote Sensor UTY XSZX Wall mounted temperature sensor for compact duct models Simple Remote Controller UTY RSNUM Suit...

Page 46: ...2 7 9 2 7 16 5 16 5 16 5 16 5 16 5 16 5 16 5 Single Zone Systems 9RL2 9RLFW 9RLS2 9RLS2H 12RL2 12RLFW 12RLS2 12RLS2H 15RLS2 15RLS2H 18CL 18RLXFW 24RLXFW 24CL1 30CLX1 30RLX 36CLX1 9RLFCD 12RLFCD 18RLFCD 9RLFCC 12RLFCC 18RLFCC 18RULX 24RULX 36RSLX 18RCLX 24RCLX 36RCLX 42RCLX 18 18 is the only 2 indoor unit combination allowed for AOU36RLXFZ and requires kit K9FZ1818 While these systems share indoor ...

Page 47: ...as having an appropriate program of environmental protection procedures and activities to meet the requirements of ISO14001 The air conditioners manufactured by Fujitsu have received ISO9001 series certification for quality assurance Trademarks The Fujitsu logo is a registered trademark of Fujitsu Limited The Halcyon and Halcyon HFI logos and names are trademarks of Fujitsu General America Inc ENE...

Page 48: ...Limited Distributed by Printed in the USA Rev 3 13 Part 6 26 FG2028 Halcyon Mini Splits Are For You If Central air quotes give you sticker shock You don t want to lose closet space to ductwork You have warm or cold spots in your home or business Your window air conditioner s noise prevents you from hearing thetelevision For over 35 years making the hottest places cool and the coolest places more c...

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