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18-GF74D1-1R-EN

Coil Conversion Instructions

Table 16.

Downflow

Follow the conversion steps when installing the air handler in
downflow configuration.

1.

Remove the front panels from the air handler. The coil and line set
panel do not need to be separated.

2.

Remove the fasteners on both sides of the coil.

3.

Remove the two screws holding the center horizontal bracket and
rotate out of place. Retain parts.

Figure 4.

All models

4.

Slide the coil assembly out. Remove and discard the horizontal
drain pan.

Figure 5.

All models

Summary of Contents for TEM6A0B24H21SC

Page 1: ...ons in the literature and on the tags stickers and labels that are attached to the equipment July 2022 1 18 8 G GF F7 74 4D D1 1 1 1R R E EN N Convertible Air Handlers 2 5 Ton TEM6A0B24H21SC TEM6A0B30...

Page 2: ...su ul lt t i in n p pe er rs so on na al l i in nj ju ur ry y S Sy ys st te em m c co on nt ta ai in ns s o oi il l a an nd d r re ef fr ri ig ge er ra an nt t u un nd de er r h hi ig gh h p pr re es...

Page 3: ...unit shall be made in accordance with the National Electric Code NFPA No 90A and 90B and any other local codes or utilities requirements I Im mp po or rt ta an nt t Air handlers do not require reposit...

Page 4: ...ta 11 Performance and Electrical Data 12 Minimum Airflow CFM 18 Outline Drawing 20 Heater Pressure Drop Table 21 Subcooling Adjustment 21 Subcooling Adjustment for TEM6A0C48H41 TEM6B0C60H51 21 Coil Co...

Page 5: ...onal 1 4 rise over the width or depth of the unit is allowed to create additional sloping towards the drain Unit must be positioned between level and rise sloping toward the drain connections When the...

Page 6: ...for air conditioning or heat pump operation Some outdoor models may require a start assist kit See outdoor unit for more information 7 B Bl lo ow we er r This unit is supplied with a variable speed m...

Page 7: ...uctors only Copper supply wires shall be sized to the National Electric Code or local code requirements whichever is more stringent The unit is shipped wired for 230 240 Volt AC 60 HZ 1 Phase Operatio...

Page 8: ...ostat calls for heating the circuit from R to G is completed and the blower motor is energized directly by the ECM fan control which receives the 24VAC signal from the thermostat The circuit from R to...

Page 9: ...for multiple stages of electric heat jumper W1 and W2 together if comfort control has only one stage of heat Single Stage HP Thermostat Air Handler Outdoor Unit R G B W1 W2 R B O Y X2 R G B O Y W1 Bl...

Page 10: ...lectric heat jumper W1 and W2 together if comfort control has only one stage of heat 2 Stage 2 Step HP Thermostat Air Handler Outdoor Unit R G B W1 W2 R B O Y1 X2 R G B O Y1 W1 Blue 24 VAC HOT FAN 24...

Page 11: ...18 GF74D1 1R EN 11 Electrical Data...

Page 12: ...211 830 242 727 268 HIGH 383 CFM ton ON OFF ON OFF CFM Watts 963 172 973 223 995 263 967 291 844 308 a Factory Default Setting Table 5 Air Flow Performance TEM6A0B24H21SC HEATING AIRFLOW PERFORMANCE N...

Page 13: ...138 1004 194 1022 258 1000 326 947 397 a Factory Default Setting Table 7 Air Flow Performance TEM6A0B30H21SC HEATING AIRFLOW PERFORMANCE NO FILTER NO HEATER OUTDOOR UNIT SIZE TONS SPEED SETTING AIRFLO...

Page 14: ...93 1528 436 1473 466 1406 483 1326 488 a Factory Default Setting Table 9 Air Flow Performance TEM6A0C36H31SC TEM6A0C42H41SC HEATING AIRFLOW PERFORMANCE NO FILTER NO HEATER OUTDOOR UNIT SIZE TONS SPEED...

Page 15: ...ed 1800 cfm in horizontal right horizontal left and downflow applications due to condensate blowoff The 5 ton high tap shall not be used in these applications Table 11 Air Flow Performance TEM6A0C48H4...

Page 16: ...45 Motor Amps a MCA and MOP for circuit 1 contains the motor amps Table 13 Electrical Data TEM6A0B30H21SC HEATER DATA Heater Model No No of Circuits Phases 240 Volt 208 Volt Capacity Heater Amps per C...

Page 17: ...Model No No of Circuits Phases 240 Volt 208 Volt Capacity Heater Amps per Circuit Minimum Circuit Ampacity Maximum Overload Protection Capacity Heater Amps per Circuit Minimum Circuit Ampacity Maximu...

Page 18: ...eat Pump Without Heat Pump BAYHTR1504BRK BAYHTR1504LUG BAYHTR1505BRK BAYHTR1505LUG 875 675 BAYHTR1508BRK BAYHTR1508LUG 950 820 BAYHTR1510BRK BAYHTR1510LUG 1000 820 BAYHTR1517BRK 1000 820 BAYHTR3510LUG...

Page 19: ...Switch Settings Nominal Airflow See following tables for heater application Pressure Drop for Electrical Heaters Minimum Heating Airflow Matrix on unit nameplates Switch 7 Switch 8 Low ON ON 696 Med...

Page 20: ...ATED ON THE UNIT RATING NAMEPLATE PRODUCT DIMENSIONS Air Handler Model A B C D E F H Flow Control Gas Line Braze TEM6A0B24 30 46 77 18 50 16 50 16 75 4 68 7 33 20 09 TXV 3 4 TEM6A0C36 42 51 27 23 50 2...

Page 21: ...2 600 0 01 0 02 Subcooling Adjustment System Matched with Indoor Unit Model No Outdoor Model No Subcooling 16 SEER HP 2 ton TEM6A0C36H31 4TWR6024H1000A 4TWX6024H1000A 4A6H6024H1000A 13 Degrees 15 SEER...

Page 22: ...ve the front panels from the air handler The coil and line set panel do not need to be separated 2 Remove the fasteners on both sides of the coil 3 Remove the two screws holding the center horizontal...

Page 23: ...ion 8 Pre drill two clearance holes in the cabinet at dimples located below the location the screws were removed for the coil support brackets There is one hole per side See location of holes 9 Replac...

Page 24: ...oil assembly back into the air handler cabinet as shown 13 Remove the appropriate knock out for the condensate piping Figure 9 All models 14 Replace all panels Figure 10 All models C Co oi il l C Co o...

Page 25: ...not need to be separated 2 Remove the fasteners on both sides of the coil Retain the coil retaining brackets and screws 3 Remove the two screws holding the center horizontal bracket and rotate out of...

Page 26: ...sembly from coil 8 Rotate 180 degrees and snap all four corner tabs to lock in place 9 Remove left side water diverter brackets and screws and reinstall on the right side Important The coil slabs are...

Page 27: ...p Cap Figure 16 TEM6A0B24 and TEM6A0B30 Front view Snap Tab Feature Replace 2 screws and water diverter bracket Top Cap Figure 17 TEM6A0B24 and TEM6A0B30 Rear view Snap Tab Feature Remove 2 screws and...

Page 28: ...Feature Replace 2 screws and water diverter bracket Top Baffle Assembly Figure 21 TEM6A0C36 and TEM6A0C42 models Rear view Snap Tab Feature Top Baffle Assembly Remove 2 screws and water diverter brac...

Page 29: ...0 models Front view Replace 2 screws and water diverter bracket Top Baffle Assembly Figure 25 TEM6A0C48 and TEM6B0C60 models Rear view Remove 2 screws and water diverter bracket Snap Tab Feature Figur...

Page 30: ...ly Figure 27 All models 12 Reinstall the drain pan support bracket The bracket should be located between the two drain plugs as shown Figure 28 All models 13 Slide the coil assembly back into the air...

Page 31: ...ng shipment Adjust tubing if necessary so tubes do not rub against each other or any component when unit runs Ductwork is sealed and insulated All drain lines are clear with joints properly sealed Pou...

Page 32: ...ications For more information please visit www trane com or www americanstandardair com The manufacturer has a policy of continuous data improvement and it reserves the right to change design and spec...

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