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Solair J18AA-A, Installation Instructions Manual, Page: 1 / 32

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Solair J18AA-A Installation Instructions Manual Download Page 1

 

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WALL MOUNTED PACKAGED 

AIR CONDITIONER

Models:

INSTALLATION INSTRUCTIONS

Manual:        2100-651C
Supersedes: 2100-651B 
Date: 3-21-18

J18AA-A

J18LA-A

J24AA-A
J24AA-B
J24AA-C
J24LA-A
J24LA-B
J24LA-C

J30AA-A
J30AA-B
J30AA-C
J30LA-A
J30LA-B
J30LA-C
J36AA-A
J36AA-B
J36AA-C
J36LA-A
J36LA-B
J36LA-C

J42AA-A
J42AA-B
J42AA-C
J42LA-A
J42LA-B
J42LA-C
J48AA-A
J48AA-B
J48AA-C
J48LA-A
J48LA-B
J48LA-C

J60AA-A
J60AA-B
J60AA-C
J60LA-A
J60LA-B
J60LA-C
J72AB-A
J72AB-B
J72AB-C
J72LB-A
J72LB-B
J72LB-C

Summary of Contents for J18AA-A

Page 1: ... J18LA A J24AA A J24AA B J24AA C J24LA A J24LA B J24LA C J30AA A J30AA B J30AA C J30LA A J30LA B J30LA C J36AA A J36AA B J36AA C J36LA A J36LA B J36LA C J42AA A J42AA B J42AA C J42LA A J42LA B J42LA C J48AA A J48AA B J48AA C J48LA A J48LA B J48LA C J60AA A J60AA B J60AA C J60LA A J60LA B J60LA C J72AB A J72AB B J72AB C J72LB A J72LB B J72LB C ...

Page 2: ...erformance 28 Table 11 Maximum ESP of Operation Electric Heat Only 28 Table 12 Electric Heat 29 Table 13 Vent and Control Options 30 Table 14A Optional Accessories Right Hand 31 Table 14B Optional Accessories Left Hand 32 Getting Other Information and Publications 3 Wall Mount General Information 4 Wall Mount Model Nomenclature 4 Shipping Damage 4 General 4 Duct Work 5 Filters 5 Fresh Air Intake 5...

Page 3: ...Summer Air Conditioning Duct Design for Residential ACCA Manual D Winter and Summer Air Conditioning and Equipment Selection For more information contact these publishers ACCA Air Conditioning Contractors of America 1712 New Hampshire Ave N W Washington DC 20009 Telephone 202 483 9370 Fax 202 234 4721 ANSI American National Standards Institute 11 West Street 13th Floor New York NY 10036 Telephone ...

Page 4: ... and any instructions packaged with any separate equipment required to make up the entire air conditioning system should be carefully read before beginning the installation Note particularly Starting Procedure and any tags and or labels attached to the equipment While these instructions are intended as a general recommended guide they do not supersede any national and or local codes in any way Aut...

Page 5: ...er than 5 8 Any grille that meets with 5 8 louver criteria may be used It is recommended that Bard Return Air Grille Kit RG2 through RG5 or RFG2 through RFG5 be installed when no return duct is used Contact distributor or factory for ordering information If using a return air filter grille filters must be of sufficient size to allow a maximum velocity of 400 fpm NOTE If no return air duct is used ...

Page 6: ...the unit to the outside wall surface at both sides A bottom mounting bracket attached to skid for shipping is provided for ease of installation but is not required 2 Models J18 and J24 are suitable for 0 clearance to the unit and supply air duct Models J30 J36 J42 J48 J60 and J72 require a minimum of 1 4 clearance to combustible materials to combustible materials for the supply air duct flange and...

Page 7: ... M O Q R S S S 44 E T B N L Disconnect Rain Hood Built In Lockable Low Voltage Access Panel Entrance Heater Electrical Entrance Access Cond Inlet Panel Air Electrical High Voltage Drain Side View 4 Pitch C Breaker Hood for CRV and ECON models only 1 250 2 13 A I D J C H K 7 00 MIS 3736 Electric Heat Ventilation Air Front View Air Outlet Condenser Filter Access Panel Standard flush vent door for no...

Page 8: ...CAULKING ALONG PANEL FOAM AIR SEAL DUCT RAIN FLASHING HEATER ACCESS MIS 3157 A Wall Opening and Hole Location View Right Side View RETURN AIR TOP FLASHING AT TIME OF INSTALLATION OPENING THE SIDE MOUNTING FLANGES AND UNDER SEAL WITH BEAD IT IS RECOMMENDED THAT A BEAD OF SILICONE CAULKING BE PLACED BEHIND SUPPLY AIR SUPPLIED Return Opening Supply Opening J A UNIT SHOWN J L UNIT CONTROLS AND HEATER ...

Page 9: ...TERIALS SUPPLY AIR SUPPLIED SILICONE CAULKING BE PLACED BEHIND RETURN AIR Right Side View MIS 3158 A AIR DUCT IS REQUIRED OPENING THE SIDE MOUNTING FLANGES AND UNDER SEAL WITH BEAD IT IS RECOMMENDED THAT A BEAD OF WALL Wall Opening and Hole Location View Return Opening 16 7 8 4 7 16 4 5 8 9 7 8 29 7 8 17 5 8 3 11 16 5 3 8 8 3 8 28 3 8 E D C B A COMBUSTIBLE MATERIALS RECOMMENDED 1 CLEARANCE FROM RE...

Page 10: ...29 3 4 32 12 5 1 2 2 NOTES WALL STRUCTURE 1 SUPPLY AIR IT IS RECOMMENDED THAT A BEAD OF OPENING Right Side View RAIN FLASHING SILICONE CAULKING BE PLACED BEHIND RECOMMENDED 1 CLEARANCE FROM THE SIDE MOUNTING FLANGES AND UNDER TOP FLASHING AT TIME OF INSTALLATION TOP PANEL HEATER ACCESS FOUR SIDES OF SUPPLY AIR DUCT IS REQUIRED FROM COMBUSTABLE WALL 1 4 CLEARANCE ON ALL MATERIALS Supply Opening FOA...

Page 11: ...FROM COMBUSTIBLE MATERIALS REQUIRED DIMENSIONS TO MAINTAIN OPENING COMBUSTIBLE MATERIALS B D E PANEL AIR DUCT IS REQUIRED 32 10 1 2 Right Side View SUPPLY AIR RECOMMENDED 1 CLEARANCE FROM MIS 3789 RAIN FLASHING REQUIRED DIMENSIONS TO MAINTAIN 12 TOP MATERIALS 5 1 2 WALL STRUCTURE 2 6 1 4 29 29 3 4 IT IS RECOMMENDED THAT A BEAD OF THE SIDE MOUNTING FLANGES AND UNDER WALL C Wall Opening and Hole Loc...

Page 12: ...ir duct and combustible materials This is required for the first 3 of ducting It is important to insure that the 1 4 minimum spacing is maintained at all points Failure to do this could result in overheating the combustible material and may result in a fire causing damage injury or death NOTE 1 SIDE SECTION VIEW OF SUPPLY AIR DUCT FOR WALL MOUNTED UNIT SHOWING 1 4 CLEARANCE TO COMBUSTIBLE SURFACES...

Page 13: ...IR MIS 548 A SIDE VIEW I A C K E 1 000 B 1 000 SUPPLY DUCT OVER FRAME INTERIOR FINISHED WALL ALL AROUND DUCT FRAMING MATERIAL EXTERIOR FINISH WALL OPENING FOR ACTUAL DIMENSIONS 2 x 4 S 2 x 6 S OR STRUCTURAL STEEL ATTACH TO TOP 1 000 CLEARANCE 1 000 CLEARANCE PLATE OF WALL C SEE UNIT DIMENSIONS FIGURE 2 OPENING RETURN DUCT 2 x 6 ATTACH TO BOTTOM OVER FRAME PLATE OF WALL L THIS STRUCTURAL MEMBER LOC...

Page 14: ...TIC SUPPLYAIRDUCT SUPPLYAIRDUCT SUPPLYAIRDUCT RETURNAIR OPENINGW GRILLE OUTSIDE W GRILLE FALSEWALLINSTALLATION CEILING RAIN FLASHING RAIN FLASHING SUPPLYDUCTMAYBELOCATEDINANATTIC ORBELOWCEILINGRAFTERSASSHOWN FINISHEDCEILING WALL CLOSETWALL SURFACE OPENINGW GRILLE SLEEVE ORBELOWCEILINGRAFTERSASSHOWN SUPPLYAIRDUCT OUTSIDE WALLSLEEVE SUPPLYDUCTMAYBELOCATEDINANATTIC ORBELOWCEILINGRAFTERSASSHOWN FINISH...

Page 15: ... WIRING All 230 208V 1 phase and 3 phase equipment have dual primary voltage transformers All equipment leaves the factory wired on 240V tap For 208V operation reconnect from 240V to 208V tap The acceptable operating voltage range for the 240 and 208V taps are TAP RANGE 240 253 216 208 220 187 NOTE The voltage should be measured at the field power connection point in the unit and while the unit is...

Page 16: ...earning Control BACnet compatible CS9BE THO 3 Stage Heat 3 Stage Cool Programmable Non Programmable HP or Conventional Auto or Manual Changeover Humidity Sensor w dehumidification Motion Sensor w Intelligent Learning Control BACnet compatible Ethernet compatible CS9BE THOC 3 Stage Heat 3 Stage Cool Programmable Non Programmable HP or Conventional Auto or Manual Changeover Humidity Sensor w dehumid...

Page 17: ...programmable and fan set to be programmed fan for the A output to function during scheduled occupied periods Must be configured for multi stage for Y1 output to be active 1st stage cooling For dehumidification must be configured for No Economizer for YO D to be active for humidity control 4 Factory installed jumper Remove jumper and connect to N C fire alarm circuit if emergency shutdown required ...

Page 18: ...N Only See vent installation manual 6 For vent operation add jumper if optional CO2 controller is not used Vent will run while blower is energized 4 Factory installed jumper Remove jumper and connect to N C fire alarm circuit if emergency shutdown required 3 Wire not needed below 15KW 2A Wire required for dehumidification models only 1 Thermostat will not work with units equipped with economizers ...

Page 19: ...to being an azeotropic blend it behaves like a pure compound or single component refrigerant The remaining refrigerant charge in the system may be used after leaks have occurred and then top off the charge by utilizing the pressure charts on the inner control panel cover as a guideline REMEMBER When adding R 410A refrigerant it must come out of the charging cylinder tank as a liquid to avoid any f...

Page 20: ...sent at the phase monitor and phases are correct the green LED will light If phases are reversed the red fault LED will be lit and compressor operation is inhibited If a fault condition occurs reverse two of the supply leads to the unit Do not reverse any of the unit factory wires as damage may occur CONDENSER FAN OPERATION NOTE Certain models may be equipped with a low ambient control LAC and if ...

Page 21: ...he low pressure switch remains open or opens again for longer than 120 seconds the unit will go into manual lockout condition and the alarm relay circuit will energize Recycling the wall thermostat resets the manual lockout Alarm Relay Output Alarm terminal is output connection for applications where alarm relay is employed This terminal is powered whenever the compressor is locked out due to HPC ...

Page 22: ...13362 A B PA13422 A B C PA13482 A B C PA13602 A B C contain the X13 Series Motors TROUBLESHOOTING GE X13 SERIES ECM2 3 MOTORS If the Motor is Running 1 It is normal for the motor to rock back and forth on start up Do not replace the motor if this is the only problem identified 2 If the system is excessively noisy does not appear to change speeds in response to a demand Heat Cool Other or is having...

Page 23: ...or is failed and will require replacement 24VAC R Signal through thermostat output 24VAC Common 24VAC Common 24VAC R Signal through thermostat output 2 If the motor has proper high voltage and ground at the L L1 G N L2 connections then continue with the Model SelecTech Communication Diagnostics Model SelecTech Communication Diagnostics The SelecTech motor is communicated through 24 VAC low voltage...

Page 24: ...e charge REMOVAL OF FAN SHROUD 1 Disconnect all power to the unit 2 Remove the screws holding both grilles one on each side of unit and remove grilles 3 Remove screws holding fan shroud to condenser and bottom 4 Unwire condenser fan motor 5 Slide complete motor fan blade and shroud assembly out the left side of the unit 6 Service motor fan as needed 7 Reverse steps to re install A AIRFLOW MIS 1724...

Page 25: ...138 402 140 427 142 454 145 482 147 512 149 542 151 573 153 605 J36A L 75 62 Low Side High Side 117 323 120 346 122 370 124 394 127 419 129 446 131 473 134 500 136 528 137 558 138 587 80 67 Low Side High Side 125 331 128 355 130 379 133 404 136 430 138 457 140 485 143 513 145 542 147 572 148 602 85 72 Low Side High Side 129 343 132 367 135 392 138 418 141 445 143 473 145 502 148 531 150 561 152 59...

Page 26: ... 6 10 10 10 J30AA B00 B0Z B06 B09 B15 230 208 3 1 1 1 1 19 24 33 51 20 25 35 60 12 10 8 6 12 10 10 10 J30AA C00 C0Z C06 C09 C12 C15 460 3 1 1 1 1 1 9 12 17 21 26 15 15 20 25 30 14 14 12 10 10 14 14 12 10 10 J36AA A00 A0Z A05 A08 A10 A15 230 208 1 1 1 1 1 1 or 2 29 32 47 58 84 35 35 50 60 90 8 8 8 6 4 10 10 10 10 8 58 26 60 30 6 10 10 10 J36AA B00 B0Z B06 B09 B15 230 208 3 1 1 1 1 23 24 33 51 30 30...

Page 27: ...1 15 22 20 25 12 10 12 10 J24LA C00 C0Z C06 460 3 1 1 9 11 15 15 14 14 14 14 J30LA A00 A0Z A05 A08 A10 A15 230 208 1 1 1 1 1 1 or 2 26 32 47 58 84 35 35 50 60 90 8 8 8 6 4 10 10 10 10 8 58 26 60 30 6 10 10 10 J30LA B00 B0Z B09 B15 230 208 3 1 1 1 19 33 51 20 35 60 12 8 6 12 10 10 J30LA C00 C0Z C09 C15 460 3 1 1 1 9 17 26 15 20 30 14 12 10 14 12 10 J36LA A00 A0Z A05 A10 A15 230 208 1 1 1 1 1 or 2 2...

Page 28: ...5 2000 1940 1750 1700 2105 2010 1540 1460 2255 2155 2075 2015 1995 1930 0 1 965 950 700 690 960 925 1385 1320 930 920 1340 1260 940 930 1905 1880 1700 1640 1910 1865 1675 1615 2045 1960 1480 1395 2185 2095 2010 1965 1950 1870 0 2 935 900 665 660 905 870 1305 1240 920 910 1265 1185 905 890 1820 1760 1615 1565 1820 1770 1600 1540 1970 1885 1400 1315 2115 2035 1960 1915 1885 1825 0 3 880 845 635 625 ...

Page 29: ...H Amps BTUH Amps BTUH Amps BTUH 4 16 7 13650 14 4 10240 5 20 8 17065 18 1 12800 6 14 4 20500 12 5 15360 7 2 20500 8 33 3 27300 28 8 20475 9 21 7 30600 18 7 23030 10 8 30700 10 41 6 34130 36 2 25600 12 14 4 40950 15 62 5 51250 54 0 38400 36 2 51200 31 2 38400 18 0 51200 18 43 3 61430 37 5 46100 20 83 2 68260 72 1 51200 ...

Page 30: ...rd X WECOPE2 WECOPT2 Economizer Bldg Equipment Enthalpy Economizer Bldg Equipment DB Temp X X BFAD 3 Barometric Fresh Air Damper Standard X WECOPE3 WECOPT3 Economizer Bldg Equipment Enthalpy Economizer Bldg Equipment DB Temp X X BFAD 5 Barometric Fresh Air Damper Standard X WECOPE5 WECOPT5 Economizer Bldg Equipment Enthalpy Economizer Bldg Equipment DB Temp X X ...

Page 31: ... EHW30A B06 X EHW3TA B06 X EHW3TA B09 X X EHW3TA B15 X X EHW3TA C06 X X EHW3TA C09 X X EHW3TA C12 X X EHW3TA C15 X X EHW4TA A05 X X EHWA05 A10B X X X EHWA05 A15B X X X EHWA05 A20B X X X EHWA05 B09B X X EHWA05 B15B X X X X EHW5TA B18 X EHW4TA B18 X X EHW4TA C09 X X X X EHW4TA C15 X X X X EHW5TA A05 X X EHW60A B09B X EHW70A B09B X EHW6TA B18 X EHW72A A10B X EHW72A A15B X EHW72A A20B X WMCB 01B X WMC...

Page 32: ...3TA A08L X EHW3TA A10L X X EHW3TA A15L X X EHW3TA B09L X X EHW3TA B15L X X EHW3TA C09L X X EHW3TA C15L X X EHW4TA A05L X X X EHWA05 A10LB X X X EHWA05 A15LB X X X EHWA05 B09LB X X EHWA05 B15LB X X X X EHW4TA C09L X X X X EHW4TA C15L X X X X EHW6TA A05L X EHWA60 B09LB X EHW70A B09LB X EHW72A A10LB X EHW72A A15LB X WMCB 01B X WMCB 02A X WMCB 02B X WMCB 03A X WMCB 04B X WMCB 05A X X WMCB 05B X X WMCB...

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