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Trane *DD2B060A9V3VA, Руководство по установке, Страница: 24 / 24

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Since the manufacturer has a policy of continuous product and product data improvement, it reserves the 
right to change design and specifications without notice.

Trane
6200 Troup Highway
Tyler, TX 75707

For more information contact
your local dealer (distributor)

Installer’s Guide

IFC ERROR FLASH CODES

Literature Order Number  18-CD31D1-5 
File Number 

18-CD31D1-5

Supersedes 18-DC31D1-4
Date 06/11

See Service Facts for additional troubleshooting 
information.

GREEN LED

AMBER LED RED LED

ERROR

FLASH

FLASH

FLASH

1

Flame Sensed when no flame should be present

2

Pressure switch stuck closed

3

1st stage pressure switch is open / not closing

4

Open thermal limit or open rollout

5

Open low voltage fuse

6

1st stage pressure switch opened 5 times within one cycle--1 hour lockout

7

System lockout   Retry

8

System lockout    Recycle

9

Reverse polarity or poor grounding

10

Gas valve energized without call for heat

12

Ignitor relay failure internal in board.  Replace IFC

Solid

Gas valve relay failure internal in board.  Replace IFC

3 Double

2nd stage pressure switch open; system reverts back to 1st stage heat

1

1st stage call for heat

2

2nd stage call for heat

3

W2 call present without W1

4

Y call present without G

Rapid

Low flame sense current

1

Standby mode or call for cooling

* The diagnostics will indicate the specific fault through the following code:

Содержание *DD2B060A9V3VA

Страница 1: ...Category I Venting Guide Pub No 18 CH23D1 latest version Horizontal Conversion for these furnaces may be left or right side rotation ALL phases of this installation must comply with NATIONAL STATE AN...

Страница 2: ...temperature rise and venting according to the manufacturer s instructions 10 This product must be gas piped by a Licensed Plumber or Gas Fitter in the Commonwealth of Massachusetts Safety signal word...

Страница 3: ...hese instructions Category I defined on page 13 CAUTION To prevent shortening its service life the furnace should not be used as a Construction Heater during the finish ing phases of construction unti...

Страница 4: ...ONS ARE IN INCHES MODEL DIM A DIM B DIM C DIM D UD2B060A9V3VB UD2B080A9V3VB UD2B100A9V3VB 17 1 2 9 5 8 16 1 4 16 UD2C080A9V4VB UD2C080B9V4VB UD2C100A9V5VB UD2C100B9V5VB 21 13 1 16 19 3 4 19 1 2 UD2D12...

Страница 5: ...h 1 Rev 0 DD2 9V OUTLINE DRAWING ALL DIMENSIONS ARE IN INCHES MODEL DIM A DIM B DIM C DIM D DD2B060A9V3VA DD2B080A9V3VA 17 1 2 9 5 8 16 1 4 16 DD2C100A9V5VA 21 13 1 16 19 3 4 19 1 2 DD2D120A9V5VA 24 1...

Страница 6: ...The coil and furnace must be fully supported when used in the horizontal Three brackets with screws are included with downflow furnaces for installation to stabilize and secure the furnace and TXC cas...

Страница 7: ...ated caulked vapor bar rier etc may need additional air provided as described for confined space Confined spaces are installations with less than 50 cu ft of space per 1000 BTU hr input from all equip...

Страница 8: ...a utility room adjacent to the living area the system should be carefully designed with returns which minimize noise transmission through the return air grille Although these winter air condition ers...

Страница 9: ...applications When the upflow furnace is installed in the horizontal right or left application and a close coupled less than 36 return duct is attached to the bottom side of the furnace as shown in Fi...

Страница 10: ...or upflow 5 ton airflow models where the airflow requirement exceeds 1800 CFM Models will require re turn air openings and filters on 1 both sides or 2 one side and the bottom or 3 just the bottom The...

Страница 11: ...the engagement hole in the blower deck and the lower pin screw rests against the side of the bottom panel See Figures 17 20 e Reinstall the furnace filter in the side position by inserting the chamfe...

Страница 12: ...CUT ON LINE INSTALLING THE FILTER The filter may need to be cut to fit the unit depending on the location of the return air filter A score line and the words CUT HERE are located on the end of the fil...

Страница 13: ...0X1 13 1 8 24 1 2 2 16X20X1 11 5 8 Location dimension is from end of duct to the screw holes for the bracket VENT PIPING These furnaces have been classified as Fan Assisted Combustion System Category...

Страница 14: ...ight determined by National Fuel Gas Code or local codes It should be capped properly to prevent rain water from entering the vent Roof exit should be wa terproofed 7 Use type B double wall vent when...

Страница 15: ...injury or death Make wiring connections to the unit as indicated on en closed wiring diagram As with all gas appliances using electrical power this furnace shall be connected into a permanently live e...

Страница 16: ...16 18 CD31D1 5 Installer s Guide FIELD WIRING DIAGRAMS...

Страница 17: ...18 CD31D1 5 17 Installer s Guide FIELD WIRING DIAGRAMS...

Страница 18: ...N Use a backup wrench on the gas valve when installing gas piping to prevent damage to the gas valve and manifold assembly NOTE Maximum pressure to the gas valve for natural gas is 13 8 W C Minimum pr...

Страница 19: ...high HI adjustment regulator cover screw a To increase outlet pressure turn the regulator ad just screw clockwise b To decrease outlet pressure turn the regulator ad just screw counterclockwise c Adj...

Страница 20: ...YHALT Kit High Altitude Accessory Kit listed in PRODUCT DATA Installation of this furnace at altitudes above 2 000 ft 610m shall be in accordance with the local codes or in the absence of local codes...

Страница 21: ...thermostat contacts close signaling the control module to run its self check routine After the control mod ule has verified that the 1st stage pressure switch contacts are open and the limit switch es...

Страница 22: ...ng shutdown when the door is removed Operation with the door removed or ajar can permit the escape of dangerous fumes All panels must be securely closed at all times for safe operation of the furnace...

Страница 23: ...ntrol module has shut the system down and gone into lockout the system must be manually reset before the unit will restart To reset turn the system power off then on then off and then on again within...

Страница 24: ...h stuck closed 3 1st stage pressure switch is open not closing 4 Open thermal limit or open rollout 5 Open low voltage fuse 6 1st stage pressure switch opened 5 times within one cycle 1 hour lockout 7...

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