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Trane GAF2A0A36S3AEC, Руководство по установке, Страница: 2 / 40

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Table of Contents

Section 1. Safety Information

. ......................................................................... 3

Section 2. Unit Design

. ........................................................................................ 4

Section 3. Unit Preparation

. ............................................................................. 6

Section 4. Optional Cabinet Disassembly

. ............................................... 7

Section 5. Place Unit at Location

. ............................................................... 11

Section 6. Unit Location Considerations

. ............................................... 12

Section 7. Setting the Unit - Vertical Installation

. ................................ 19

Section 8. Setting the Unit - Horizontal Installation

. ......................... 21

Section 9. Connecting the Duct work

. ...................................................... 22

Section 10. Refrigerant Line

. ......................................................................... 23

Section 11. Refrigerant Line Brazing

. ....................................................... 24

Section 12. Condensate Drain Piping

. ...................................................... 27

Section 13. Electrical - Low Voltage

. .......................................................... 29

Section 14. Electrical - High Voltage

. ......................................................... 32

Section 15. Filters

. ............................................................................................... 34

Section 16. Unit Outline Drawings

. ............................................................. 35

Section 17. Start Up

. ........................................................................................... 37

Section 18. Sequence of Operation

. .......................................................... 38

Section 19. Checkout Procedures

. ............................................................. 38

Содержание GAF2A0A36S3AEC

Страница 1: ...s are maximum efficiency optimum performance and the best overall system reliability Note All ratings use a 90 second fan off delay Use your branded thermostat or separate relay to enable this delay N...

Страница 2: ...Vertical Installation 19 Section 8 Setting the Unit Horizontal Installation 21 Section 9 Connecting the Duct work 22 Section 10 Refrigerant Line 23 Section 11 Refrigerant Line Brazing 24 Section 12 Co...

Страница 3: ...an lead to the formation of condensate Condensate in the presence of chlorides and fluorides from paint varnish stains adhesives cleaning com pounds and cement creates a corrosive condition which may...

Страница 4: ...ical all sides Screws saw cuts and other penetrations are allowed in the blower section for installation of Side Return Kit Typical both sides Screws are allowed up to 3 3 4 from the top of the cabine...

Страница 5: ...Heater Panel 1 Turn screws on Heater panel 2 Pull panel straight out away from cabinet 3 Set aside Removal of the Line Set panel is required for all refrig erant line brazing and some condensate line...

Страница 6: ...lters C TASB235SB Plenum Stand with Integrated Sound Baffle C C BAYSRKIT100A Side Return Kit C TASSBK235 Sound Baffle Kit 23 5 Cabinet C BAYFRKIT235 Front Return Kit for 23 5 Cabinet C BAYICSKIT01A In...

Страница 7: ...ns are secure and the plug clips are engaged 4 1 Disassemble cabinet for installation in tight areas or as needed Section 4 Optional Cabinet Disassembly STEP 1 Remove all four front panels See Section...

Страница 8: ...g down and out through the blower opening as illustrated STEP 4 Slide Blower assembly out of unit using built in blower support channels and set aside Note Remove the cardboard from the bottom of the...

Страница 9: ...two cabinet pieces make sure the gasket remains intact NOTE FOR GAF2 MODELS SKIP TO STEP 8 STEP 7 Use a 5 16 Allen wrench on the locking mechanism on each side of the bottom half of the cabinet to lo...

Страница 10: ...paces where the cabinet needs to be rotated through a small opening remove the top panel Use a manual driver to avoid stripping screw holes STEP 10 Continue preparation by following the proper carryin...

Страница 11: ...al strap ping be attached to the unit to be used as support mechanisms for carrying or suspension purposes Approved carrying 1 Hold by the cross members within the cabinet or unit top plate and use as...

Страница 12: ...x W x D in Blower Compartment in Unit Net Weight lbs GAF2A0A36S3AEC GAF2A0A36S3ASC 39 x 17 5 x 22 NA 112 GAM2A0C48S4ASC 56 9 x 23 5 x 21 8 22 143 GAM2A0C60S5ASC 61 7 x 23 5 x 21 8 22 160 Subtract from...

Страница 13: ...rom the factory suitable for three way application Note Entry for low voltage connections is allowed on either side of cabinet 6 2 GAM2 Four Way Conversion Upflow Condensate Drains Refrigerant Connect...

Страница 14: ...Refrigerant Connections Horizontal Left Condensate Drains Low Voltage Connections inside unit Refrigerant Connections Horizontal Left Configuration Low Voltage Connections inside unit Horizontal Right...

Страница 15: ...it to that orientation Note The air handlers are shipped from the factory suitable for three way application Note Entry for low voltage connections is allowed on either side of cabinet 6 3 GAF2 Three...

Страница 16: ...Refrigerant Connections Horizontal Left Condensate Drains Low Voltage Connections inside unit Refrigerant Connections Horizontal Left Configuration Low Voltage Connections inside unit Horizontal Right...

Страница 17: ...ve or utility room Review local codes to determine limitations if the unit is installed without a return air duct Ducted Return Non Ducted Return Supply Duct Plenum Accessory with safety guard CAUTION...

Страница 18: ...and future maintenance Installation of the air handler must be made prior to or at the same time as the installation of the outdoor unit in order to allow access for refrigerant lines Consider the ov...

Страница 19: ...l Closet Installation 7 3 Upflow Installation TASB Installation 1 Assemble the TASB using the TASB s Installer Guide Contact your distributor for TASB accessories TASB235SB for use with 23 5 cabinets...

Страница 20: ...1 Assemble the plenum using the plenum s Installer Guide Airflow On units with sheet metal returns Return plenum must be flanged Sheet metal drill point screws must be 1 2 in length or shorter Typica...

Страница 21: ...any location other than the ones illustrated in this Installer Guide or in an approved ac cessory s Installer Guide Important Make certain that the unit has been in stalled in a level position to ensu...

Страница 22: ...he air handler Reference ACCA Manual D Manual S and Manual RS along with the air handler Product Data and Service Facts for additional information Note Side return is not approved without Side Return...

Страница 23: ...red 2 All listed systems are tested with 25 feet of refrigeration tubing the rated tubing diameters are located in the electronic performance data system 3 If the refrigeration lines exceed 60 feet in...

Страница 24: ...or a wet rag must be wrapped around the suction line between the Bulb and the braze joint to protect the Bulb from failure due to overheating Caution This coil is pressurized with 8 12 psig of dry air...

Страница 25: ...ion line 2 Wrap the TXV sensing bulb with a wet rag 3 Braze the refrigerant line connections Important Care must be taken during solder cap removal and brazing to avoid damage to unit compo nents and...

Страница 26: ...ep 3 before installing the Line Set panel 4 Tighten screws on the Line Set panel Important Do not open the service valves until the refrigerant lines and indoor coil leak check and evacu ation are com...

Страница 27: ...panels Slope the drain lines downward a minimum of 1 4 per foot support per local codes A 1 5 minimum distance from the coil panel to the inside of the condensate tubing is recommended for coil panel...

Страница 28: ...cation needs Provide a means of drainage to prevent winter freeze up of condensate line Optional depend ing on climate and application needs STEP 6 Support the condensate piping outside the unit per l...

Страница 29: ...5 diameter hole size in side of blower cabinet at location shown on illustration A 3 8 bushing is supplied in the doc pack STEP 3 Route control wiring to unit and Insert Low voltage wiring Note After...

Страница 30: ...G Y Y Yellow R Red O Orange Comfort Control Air Handler Field wiring Yellow Blue Black X2 Red Orange Heat Pump Red Blue Y e l l o w Green W2 Pink W3 Brown W1 White Air Handler Hook up Diagram 1 Stage...

Страница 31: ...osed to live electrical components could result in death or serious injury WARNING Note GAF2 air handlers ONLY allow top position for conduit connection Conduit Entry Points STEP 1 Route High Voltage...

Страница 32: ...y use a field supplied 1 2 5 8 maximum length screw and wire tie to hold the wires to the top center of the Heater Compartment STEP 4 If an electric heater IS NOT being installed remove the pigtail ha...

Страница 33: ...re starting the air handler NOTE After replacing all panels loosen the Line Set Panel screws approximately 1 4 1 2 turn This will improve the seal between the Heater Panel and Line Set Panel GAF2 air...

Страница 34: ...6 Unit Outline Drawings GAM2 16 1 GAM2 Outline Drawings MODEL NO A B C D E F H FLOW CONTROL GAS LINE BRAZE GAM2A0C48 56 9 46 7 20 5 23 5 20 5 10 3 24 2 TXV 7 8 GAM2A0C60 61 7 51 5 20 5 23 5 20 5 10 3...

Страница 35: ...35 GAF2 16 2 GAF2 Outline Drawings...

Страница 36: ...ectrical power disconnect s to apply power to the indoor and outdoor units STEP 4 Set the system thermostat to ON OFF DONE CANCEL ON OFF ON DONE CANCEL STEP 1 Make sure all panels are securely in plac...

Страница 37: ...4VAC to the OD unit 2 R G contacts close on comfort control sending 24VAC to the blower relay 3 Relay contacts 1 and 3 close 4 The blower will now run on the selected speed Speed is field selectable 5...

Страница 38: ...ll refrigerant lines 4 Verify that all electrical connections are tight 5 Check all duct outlets they must be open and unrestricted 6 Check drain lines and be sure all joints are tight 7 Be sure the r...

Страница 39: ...39...

Страница 40: ...ighway Tyler TX 75707 www trane com The manufacturer has a policy of continuous product and product data improvement and it reserves the right to change design and specifications without notice Trane...

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