Trane DX2B060A9362A, Installer'S Manual

Page 1: ...B060A9362A DX2B080A9422A DX2C100A9482A DX2D120A9602A __First letter may be A or T ALL phases of this installation must comply with NATIONAL STATE AND LOCAL CODES IMPORTANT This Document is customer pr...

Page 2: ...ses of construction until the requirements listed in item 9 a g of the safety section of this publication have been met Condensate in the presence of chlorides and fluo rides from paint varnish stains...

Page 3: ...bility to the furnace must be provided Any access door or panel must permit removal of the largest component 4 Are there at least 3 inches of clearance between the furnace combustion air openings in t...

Page 4: ...16 1 4 16 7 1 2 2 UX2B080A9422A UX2C100A9482A 21 2 1 2 19 3 4 19 1 2 9 3 UX2D120A9602A 24 1 2 2 15 16 23 1 4 23 10 3 Prefix May Be A or T Notes 1 UX2D120A9602A Requires 3 Diameter Vent Pipe UX2C100A9...

Page 5: ...1 2 2 15 16 23 1 4 23 Prefix May Be A or T Notes 1 Diameter of Vent Pipe may be limited to 2 1 2 or 3 on some models at different altitudes Refer to the Vent Length Table for proper application _ S 8...

Page 6: ...s are included with downflow furnaces for installation to stabilize and secure the furnace and TXC cased coil in the horizontal position See Fig ure 4 CASED COIL CONNECTION BRACKET FOR DOWNFLOW FURNAC...

Page 7: ...anent wave solutions Chlorinated waxes and cleaners Chlorine based swimming pool chemicals Water softening chemicals Deicing salts or chemicals Carbon Tetrachloride Halogen type refrigerants Cleaning...

Page 8: ...noise transmission through the return air grille Although these furnaces are designed with large blowers operating at moderate speeds any blower moving a high volume of air will produce audible noise...

Page 9: ...UPFLOW furnaces in either a BOTTOM or SIDE left side or right side return air inlet Some filters may need to be trimmed for side or bottom filter use TABLE 3 MODELS CABINET FILTER NUMBERS WIDTH QTY SI...

Page 10: ...d Leave the bottom panel in place e After the side cutout is made following the directions in the Return Air Duct Connections section on pages 8 and 9 compress the filter rack and reinstall in the si...

Page 11: ...ower door hinge may be removed without creating any problems with the seal of the furnace To remove the blower door tilt the door forward 2 to 3 inches and pull up To remove the tilt feature simply re...

Page 12: ...installation of the filter retaining brackets shipped with downflow furnaces TABLE 4 MODELS CABINET FILTER NUMBERS WIDTH QTY SIZE DX060R936 17 1 2 2 14 X 20 X 1 DX080R942 DX100R948 21 2 16 X 20 X 1 DX...

Page 13: ...ollowed with each appliance remaining connected to the common venting system placed in operation while the other appliances remaining connected to the common venting system are not in operation 1 Seal...

Page 14: ...enough to exit the furnace cabinet must be attached to the inlet air side with an elbow which is 5 to 10 equiv ft installed on the end to prevent dust and debris from falling directly into the furnac...

Page 15: ...40 DWV 180 ASTM D2661 F628 SCH 40 DWV CELLULAR CORE 180 ASTM F628 Allowable temperatures based on classifications covered in ASTM D4396 Deflection Temps Under Load 264 PSI Allowable temperatures base...

Page 16: ...for exception The inlet pipe can be of a larger diameter but never smaller than the vent pipe 3 MAXIMUM PIPE LENGTHS MUST NOT BE EXCEEDED THE LENGTH SHOWN IS NOT A COMBINED TOTAL IT IS THE MAXIMUM LEN...

Page 17: ...OR OTHER SUITABLE SUPPORTS AT MAXIMUM OF 3 0 INTERVALS UPWARD PITCH 1 4 PER FOOT FIRST SUPPORT SHOULD BE AS CLOSE TO FURNACE CONNECTION AS POSSIBLE NOTE ANY FITTINGS PASSING THROUGH AN UNHEATED SPACE...

Page 18: ...t on some building COUPLING _ _ PVC WALL PLASTIC STU r I MOUNT FLANGE II APPROVED TERMINATION NORMALLY EXPECTED 1 CLEARANCE SNOW ACCUMULATION AIR SPACE VENTINGTHROUGH COMBUSTIBLEWALLS Pitch 1 4Inch Pe...

Page 19: ...IR INLET MAINTAIN 12 IN 18 IN FOR CANADA ABOVE HIGHEST ANTICIPATED SNOW LEVEL MAXIMUM OF 24 IN ABOVE ROOF VENT REMOVE RIBS _ FROM CAP COMBUSTION AIR ROOF BOOT FIELD SUPPLIED MAINTAIN 12 IN 18 IN FOR C...

Page 20: ...ITH ANGLES AS SHOWN OR ANOTHER EQUIVALENT MANNER COUPLING AS REQUIRED FLUE PIPE SEAL BETWEEN FLANGE PIPE COUPLING AND METAL PANEL WITH HI TEMP RTV SILICONE SEALANT SUPPORT _ FLANGE FLOOR COUPLING GALV...

Page 21: ...regulator vent outlet 3 feet 91 cm Clearance to nonmechanical air supply inlet to 6 inches 15 cm for appliances 10 000 Btuh 3 kw J building or the combustion air inlet to any other 12 inches 30 cm fo...

Page 22: ...91 cm above if within 10 feet 3m horizontally Clearance above a paved sidewalk or L paved driveway located on public property 7 feet 2 13 m l M Clearance under veranda porch deck 12 inches 30 cm l or...

Page 23: ...however that during said thirty 30 day period a battery operated carbon monoxide detector with an alarm shall be installed 2 APPROVED CARBON MONOXIDE DETECTORS Each carbon monoxide detector as requir...

Page 24: ...im all excess tubing to avoid ldnks Downflow furnace The furnace is shipped with the left side drainage setup To change the right side drain remove the drain lines from the trap rotate the trap 180 so...

Page 25: ...ED DRAIN Outdoor draining of the furnace and coil condensate is permissible if allowed by local codes Caution should be taken to prevent drains from freezing or causing slippery conditions that could...

Page 26: ...OWER SUPPLY COMMAN 7 SEE TWINNING CONNEDTION DIAGRAMS FOR PROPER CONNECTIONS WHEX USING THIS FEATURE 8 WHEN A HEATING THERMOSTAT WITHOUT FAN SWITCH IS USED NO WIRING ON G TERMINAL OF IFD IS USED 9 AI...

Page 27: ...2 STAGE HEATING 1 STAGE COOLING USING A 1 STAGE HEATING 1 STAGE COOLING THERMOSTAT OUTDOOR SECTION WITHOUT TRANSFORMER OUTDOOR UNIT NO TRANSFORMER T STAT __ E_ E_ __ SEE NOTE 7 L SEE N_O_T_E_S_ SEE 2...

Page 28: ...ECONDARY LEADS ON ONE OF THE FURNACE TRANSFORNERS IF OUTDOOR UNIT HAS A RAY TRANSFORNER AN iSOIATION R AY MUST B_ NSTA L D FIELD SUPPLIED USE PILOT DUT_ RELAY NC SUCH AS RLFORZ5 SEE ALT CONNECTION IF...

Page 29: ...nto operation could result in carbon monoxide poisoning or death ELECTRICAL CONNECTIONS Make wiring connections to the unit as indicated on enclosed wiring diagram As with all gas appliances using ele...

Page 30: ...RIGHT HAND GAS PIPING THE DOWNFLOW VERTICAL MAY BE INSTALLED LEFT OR RIGHT SIDE GAS PIPING iii iiiiii i_iiiiliiliilii AUTOMATIC GAS VALVE WITH MANUAL SHUT OFF MAIN MANUAL SHUT OFF VALVE GRO_ UNION JO...

Page 31: ...FLAME Installer s Guide TABLE 8 NATURAL GAS ONLY TABLE OF CUBIC FEET PER HOUR OF GAS FOR VARIOUS PIPE SIZES AND LENGTHS PIPE LENGTH OF PIPE SIZE 10 20 30 40 50 60 70 1 2 132 92 73 63 56 50 46 3 4 278...

Page 32: ...n the set screw counterclockwise Adjust regula tor until pressure shown on manometer matches the pressure specified in Table 11 3 Replace low adjustment seal screw and tighten securely 4 Cycle the val...

Page 33: ...pressure shown on mano meter matches the pressure specified in Table 11 3 Replace and tighten the regulator cover screw securely ROTATE THE FRONT COVER AS SHOWN INSERT THE TOP FLANGE OF THE FRONT COV...

Page 34: ...for leaks with a soapy solution DO NOT CHECK W1TH AN OPEN FLAME Allow 5 min utes for any gas that might have escaped to dissipate LP Gas being heavier than air may require forced ventilation Turn the...

Page 35: ...d on the furnace rating name plate If the airflow needs to be increased or decreased see the wiring diagram for information on changing the speed of the blower motor Installer s Guide ROOM AIR THERMOS...

Page 36: ...then recycle the ignition sequence then if ignition is not achieved it will shut offthe gas valve and lock out the system 3 POWER FAILURE If there is a power failure during a heating cycle the system...

Page 37: ...urning on the red LED for 2 seconds TABLE 14 INTEGRATED FURNACE CONTROL GREEN STATUS LED FLASH CODES Flashing Slow Normal No call for Heat Flashing Fast Normal Call for Heat Green Status LED UX DX Int...

Page 38: ...X 75707 03 08 For more information contact Since the manufacturer has a policy of continuous product and product data improvement it reserves the right to your local dealer distributor change design a...