TRANE TEM6B0C60H51SA Convertible Air Handlers Installation Guide
- June 10, 2024
- Trane
Table of Contents
Installer’s Guide
Convertible Air Handlers 2 — 5 Ton
TEM6A0B24H21SC
TEM6A0B30H21SC
TEM6A0C36H31SC
TEM6A0C42H41SC
TEM6A0C48H41SC
TEM6B0C60H51SA 18-GF74D1-1T-EN
TEM6B0C60H51SA Convertible Air Handlers
The TEM6 series air handler is designed for installation in a closet, utility room, alcove, basement, crawlspace or attic. These versatile units are applicable to air conditioning and heat pump applications. Several models are available to meet the specific requirements of the outdoor equipment. Field installed electric resistance heaters are available.
SAFETY WANING
Only qualified personnel should install and service the equipment. The
installation, starting up, and servicing of heating, ventilating, and air-
conditioning equipment can be hazardous and requires specific knowledge and
training. Improperly installed, adjusted or altered equipment by an
unqualified person could result in death or serious injury. When working on
the equipment, observe all precautions in the literature and on the tags,
stickers, and labels that are attached to the equipment.
SAFETY SECTION
Important: This document contains a wiring diagram, a parts list, and
service information. This is customer property and is to remain with this
unit. Please return to service information pack upon completion of work.
Important : These instructions do not cover all variations in systems nor
provide for every possible contingency to be met in connection with the
installation. Should further information be desired or should particular
problems arise which are not covered sufficiently for the purchaser’s
purposes, the matter should be referred to your installing dealer or local
distributor.
WARNING
HAZARDOUS VOLTAGE!
Failure to follow this Warning could result in property damage, severe
personal injury, or death. Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/tagout procedures to
ensure the power cannot be inadvertently energized.
CAUTION
GROUNDING REQUIRED!
Failure to inspect or use proper service tools may result in equipment damage
or personal injury. Reconnect all grounding devices. All parts of this product
that are capable of conducting electrical current are grounded. If grounding
wires, screws, straps, clips, nuts, or washers used to complete a path to
ground are removed for service, they must be returned to their original
position and properly fastened.
WARNING
LIVE ELECTRICAL COMPONENTS!
Failure to follow this Warning could result in property damage, severe
personal injury, or death. Follow all electrical safety precautions when
exposed to live electrical components. It may be necessary to work with live
electrical components during installation, testing, servicing, and
troubleshooting of this product.
** WARNING
PRESSURIZED REFRIGERANT!
Failure to follow this Warning could result in personal injury System contains
oil and refrigerant under high pressure. Recover refrigerant to relieve
pressure before opening the system. Do no use non-approved refrigerants or
refrigerant substitutes or refrigerant additives.
CAUTION
SHARP EDGE HAZARD!
Failure to follow this Caution could result in property damage or personal
injury. Be careful of sharp edges on equipment or any cuts made on sheet metal
while installing or servicing.
CAUTION
HAZARDOUS VAPORS!
Failure to follow this caution could result in property damage or personal
injury. Equipment corrosion damage. To prevent shortening its service life,
the air handler should not be used during the finishing phases of construction
or remodeling. The low return air temperatures can lead to the formation of
condensate. Condensate in the presence of chlorides and fluorides from paint,
varnish, stains, adhesives, cleaning compounds, and cement creates a corrosive
condition which may cause rapid deterioration of the cabinet and internal
components.
CAUTION
COIL IS PRESSURIZED!**
- Coil is pressurized with approximately 8-12 psi dry air and factory checked for leaks.
- Carefully release the pressure by removing the rubber plug on the liquid line.
- If no pressure is released, check for leaks.
WARNING
SAFETY HAZARD!
This appliance is not to be used by persons (including children) with reduced
physical, sensory, or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction.
WARNING
SAFETY HAZARD!
Children should be supervised to ensure that they do not play with the
appliance.
WARNING
WARNING!
This product can expose you to chemicals including lead, which are known to
the State of California to cause cancer and birth defects or other
reproductive harm. For more information go to
www.P65Warnings.ca.gov.
Important:
Installation of this unit shall be made in accordance with the National
Electric Code, NFPA No. 90A and 90B, and any other local codes or utilities
requirements. Important:
Air handlers do not require repositioning of the coil or drain pan for up flow
or horizontal left applications. See the down flow and horizontal right
installation sections for application instructions.
Note :
Air handlers have been evaluated in accordance with the Code of Federal
Regulations, Chapter XX, Part 3280 or the equivalent “SUITABLE FOR MOBILE HOME
USE.”
Note:
Condensation may occur on the surface of the air handler when installed in an
unconditioned space. When units are installed in unconditioned spaces, verify
that all electrical and refrigerant line penetrations on the air handler are
sealed completely.
Note :
The manufacturer recommends installing ONLY A.H.R.I approved, matched indoor
and outdoor systems. Some of the benefits of installing approved matched
indoor and outdoor split systems are maximum efficiency, optimum performance,
and the best overall system reliability.
Features
Table 1. Standard Features
-
MULTI-POSITION UPFLOW, DOWNFLOW, HORIZONTAL LEFT AND HORIZONTAL RIGHT
-
PAINTED FINISH ON GALVANIZED STEEL EXTERIOR WITH FULLY INSULATED CABINET THAT MEETS R4.2 VALUE
-
STURDY POLYCARBONATE DRAIN PANS
– These air handlers have factory installed drain pans and are shipped for up flow and horizontal left applications -
208/230 VAC OPERATION
-
VARIABLE-SPEED DIRECT DRIVE BLOWER.
-
FACTORY INSTALLED R-410A THERMAL EXPANSION VALVE
-
ALL ALUMINUM COIL
-
BOTTOM RETURN
-
MEETS THE MINIMUM LEAKAGE REQUIREMENTS FOR THE
FLORIDA AND CALIFORNIA BUILDING CODES
Table 2. Optional Accessories
-
4,5,8,10,15,20, and 25 KW SINGLE PHASE ELECTRIC HEATERS
– Circuit breakers available on single phase 4, 5, 8, 10, 15, 20, and 25 KW heaters
– Lugs available on single phase 4, 5, 8, and 10 KW heaters
– Lugs available on three phase 10 and 15 KW heaters -
SINGLE POINT POWER ENTRY KIT (for 15 and 20 KW heaters)
-
SUPPLY DUCT FLANGE KIT
-
DOWNFLOW SUB-BASE KITS – TAYBASE185, TAYBASE235, TAYBASE260
-
SLIM FIT FILTER BOX KIT — BAYSF1185AAA, BAYSF1235AAA, BAYSF1265AAA
Installation Instructions
-
Unpacking
Carefully unpack the unit and inspect the contents for damage. If any damage is found at the time of delivery, proper notification and claims should be made with the carrier. Check the rating plate to assure model number and voltage, plus any kits match with what you ordered. The manufacturer should be notified within 5 days of any discrepancy or parts shortage. -
Location
The air handler should be centrally located and may be installed in a closet, alcove, utility room, basement, crawl space or attic. Minimum clearances must be met. Important: The down flow sub-base may be required with electric heat applications. See minimum clearance table.
The unit should be installed in a level position to ensure proper condensation drainage. Up to an additional 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 unit is installed in a closet or utility room, the room should be large enough, and have an opening to allow replacement of the unit. All servicing is done from the front and a clearance of 21″ is needed for service unless the closet door aligns with the front of the air handler. If you are installing the unit in an unconditioned space such as an attic or crawl space, you must ensure that the area provides sufficient air circulation to prevent moisture collection on the cabinet during high dew point conditions. A drain pan must be installed under the entire unit when it is installed in or above a finished ceiling or in an unconditioned space. -
Duct Work
The duct work should be installed in accordance with the NFPA No. 90A “Installation of Air Conditioning and Ventilating systems° and No. 90B “Residential Type Warm Air Heating and Air Conditioning Installation .° The duct work should be insulated in accordance with the applicable requirements for the particular installation as required by HUD, FHA, VA the applicable building code, local utility or other governing body. -
Condensate Drain
The unit is supplied with primary and auxiliary condensate drains that have 3/4″ NPT connections. The primary drain must be trapped outside the unit and piped in accordance with applicable building
codes.
The figure shows the operation of a properly designed trap under normal operating conditions when the blower is running and the condensate is draining. Note the difference in height of the water column must at least equal the normal negative static pressure existing during operation between the cooling coil and blower. It is advisable to have the difference in water column height somewhat greater than the normal maximum operating static to allow for greater static caused by dirty filters or
for the bounce of the water column on start up .
Proper operation of condensate trap under normal operating conditions. “A” height of water column equals negative static pressure existing in system.
“C” dimension should at least equal two times the maximum negative static pressure that can occur in system.
Do not reduce the drain line size less than the connection size on the drain pan. Condensate should be piped to an open drain or to the outside. All drains must pitch downward away from the unit a minimum of 1/4″ per foot of line to ensure proper drainage.
Important : If cleanout Tee is used, stand pipe must be sealed/capped.
Important : If a vent Tee is used, it must be downstream from the trap.
Insulate the primary drain line to prevent sweating where dew point
temperatures may be met. (Insulation is optional depending on climate and
application needs.) -
Refrigerant Piping
Refrigerant piping external to the unit shall be sized in accordance with the instructions of the manufacturer of the outdoor equipment. -
Metering Device
All units are shipped and installed with an internally-checked, non-bleed TXV designed for air conditioning or heat pump operation. Some outdoor models may require a start assist kit. See outdoor unit for more information. -
Blower
This unit is supplied with a variable speed motor with a direct drive blower wheel which can obtain various air flows. The unit is shipped with factory set cooling and heating air flows. Performance tables are available for additional airflow settings. Disconnect all power to the unit before making any adjustments to the airflow settings. Be sure to check the air flow and the temperature drop across the evaporator coil to ensure sufficient air flow. -
Airflow Adjustment
**CAUTION
EQUIPMENT DAMAGE!
Failure to follow this procedure may result in equipment damage. Disconnect power to the air handler before changing dip switch positions.
Blower speed changes are made on the ECM Fan Control. The ECM Fan Control controls the variable speed motor. There is a bank of 8 dip switches. The dip switches work in pairs to match the airflow for the outdoor unit size (tons). cooling airflow adjustment Fan off-delay options, and heating airflow adjustment. The switches appear as shown in Figure 2, p. 6
If the airflow needs to be increased or decreased, see the Airflow Label on the air handler or Blower Performance Table. Be sure to set the correct airflow for cooling and heating. Switches 1-4 Cooling Airflow Switches 5-6 Fan Off Delay Options Switches 7-8 Auxiliary Heat
Indoor Blower Timing**
Important Leave dip switches 5 and 6 in the “as-shipped” positions during system start-up and check out. Afterwards, adjust as desired.
Table 3. Cooling Off — Delay OptionsSWITCH SETTINGS| SELECTION| NOMINAL AIRFLOW
---|---|---
5 — OFF| 6 — OFF| NONE| SAME
5 — ON| 6 — OFF| 1.5 MINUTES| 100% (a)
5 — OFF| 6 — ON| 3 MINUTES| 50%
5 — ON| 6 — ON| ENHANCED (b)| 50-100%
(a) Default setting
(b) This ENHANCED MODE selection provides a ramping up and ramping down of the
blower speed to provide improved comfort, quietness, and potential energy
savings. The graph shows the ramping process.
-
Wiring
Consult all schematic and pictorial wiring diagrams of this unit and the outdoor equipment to determine compatibility of wiring connections and to determine specific requirements.
All field wiring to the air handler should be installed in accordance with the latest edition of the National Electric Code NFPA No. 70 and any local codes. Check rating plates on unit for rated volts, minimum circuit ampacity and maximum over current protection. Supply circuit power wiring must be 75 degree C (167 degree F) minimum copper conductors 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 Operation. If the unit is to be operated at 208 VAC 60HZ, follow the instructions on the indoor unit wiring diagram to change the low voltage transformer to 208 VAC operation (Ensure unit is properly grounded).
Class 2 low voltage control wiring should not be run in conduit with power wiring and must be separated from power wiring unless class 1 wire with proper voltage rating is used.
Low voltage control wiring should be 18 Awg, color coded (105 degree C minimum). For lengths longer than 100ft., 16 Awg wire should be used. Make certain that separation of control wiring and power wiring has been maintained. -
Air Filter
To protect the coil, blower and other internal parts from excessive dirt and dust an air filter must be installed before air enters the evaporator coil. A remote filter must be installed. Consult the filter manufacturer for proper sizing and maximum velocity requirements. Important: Air filters shall meet the test requirements in UL 900. -
Thermostat
Select a thermostat that is commonly used with HP or AC single stage heating/cooling with electric heat. The thermostat will energize the fan on a demand for heat or cool. Install the thermostat on an inside wall, away from drafts, lights or other heat sources in a location that has sufficient air circulation from other rooms being controlled by the thermostat. -
Sequence of Operation Cooling (Cooling only)
When the thermostat calls for cooling, the circuit from R to G is completed. The blower motor is energized directly by the ECM fan control, which receives the 24VAC signal from the thermostat. The circuit from R to Y is also complete energizing the compressor contactor of the outdoor unit. The contactor will close and start the compressor and condenser fan motor.
Cooling (heat pump)
When the thermostat calls for cooling, the circuit from R to G is completed. The blower motor is energized directly by the ECM fan control, which receives the 24VAC signal from the thermostat. The circuit from R to Y is also complete energizing the compressor contactor of the outdoor unit. The contactor will close and start the compressor and condenser fan motor.
Circuit R to 0 energizes the reversing valve to the cooling position.
Heating (heat pump)
When the thermostat 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 Y is also complete energizing the compressor contactor of the outdoor unit. The contactor will close and start the compressor and condenser fan motor.
In the heating mode, the reversing valve of the outdoor unit is not energized. If the indoor temperature continues to fall, the R to W circuit is completed energizing the electric heat contactor(s). Heating (electric heat only)
Note: The thermostat must be setup to bring the blower on when the electric heat is energized. When the thermostat 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 W is completed energizing the heating contactor(s). Defrost
Supplemental heat during defrost can be provided by connecting the X2 (black) wire from the outdoor unit to W1 or W2 at the indoor unit. This will prevent cold air from being discharged from the indoor unit during defrost. -
Operational and Checkout Procedures
To obtain proper performance, all units must be operated and charge adjustments made in accordance with procedures found in the Service Facts document of the outdoor unit. After installation has been completed, it is recommended that the entire system be checked against the checkout list located at the back of this document. See “Checkout Procedures,” p. 24 -
Maintenance
The system air filter(s) should be inspected, cleaned or replaced at least monthly. Make certain that the access panels are replaced and secured properly before placing the unit back in operation. This product is designed for dependable service; however, periodic maintenance should be scheduled and conducted by trained professional service personnel. This service should be conducted at least annually, and should include testing and inspection of electrical and refrigerant components. The heat transfer surface should be cleaned. The blower motor is permanently lubricated for normal operating conditions.
Field Wiring
-
- Units with pigtails require wirenuts for connections.
- Cap all unused wires.
- For BK enabled comfort control, do not connect Y1 or Y2 at the air handler
- For BK enabled comfort control, cut the jumper wire between R and BK on the control board. See wiring schematic for details.
- In AC systems for multiple stages of electric heat, jumper W1 and W2 together if comfort control has only one stage of heat.
-
- Units with pigtails require wirenuts for connections.
- Cap all unused wires.
- For BK enabled comfort control, do not connect Y1 or Y2 at the air handler
- For BK enabled comfort control, cut the jumper wire between R and BK on the control board. See wiring schematic for details.
- In systems for multiple stages of electric heat, jumper W1 and W2 together if comfort control has only one stage of heat.
Electrical Data
Performance and Electrical Data
Table 4. Air Flow Performance Tables
TEM6A0B24H2ISC COOLING AIRFLOW PERFORMANCE, WET COIL, NO FILTER, NO HEATER
OUTDOOR
UNIT SIZE
(TONS)| SPEED
SETTING| AIRFLOW
SETTING| DIP SWITCH SETTING| AIRFLOW
POWER| EXTERNAL STATIC PRESSURE
SW1| SW2| SW3| SW4| 0.1| 0.3| 0.5| 0.7| 0.9
2.| LOW| 353 CFM/
ton| ON| ON| OFF| ON| CFM
Watts| 533
52| 497
78| 461
104| 425
130| 390
157
NORMAL| 401 CFM/
ton| ON| ON| OFF| OFF| CFM
Watts| 611
65| 580
95| 548
125| 517
155| 486
185
HIGH| 451 CFM/
ton| ON| ON| ON| OFF| CFM
Watts| 684
81| 668
115| 644
148| 611
182| 570
215
2| LOW| 343 CFM/
ton| OFF| ON| OFF| ON| CFM
Watts| 687
82| 672
115| 648
149| 614
182| 571
215
NORMAL| 390 CFM/
ton| OFF| ON| OFF| OFF| CFM
Watts| 789
104| 798
145| 780
183| 735
216| 663
246
HIGH| 439 CFM/
ton| OFF| ON| ON| OFF| CFM
Watts| 884
135| 887
177| 882
230| 845
274| 751
290
3.| LOW| 300 CFM/
ton| ON| OFF| OFF| ON| CFM
Watts| 752
92| 749
123| 729
167| 691
211| 636
241
NORMAL
(a)| 340 CFM/
ton| ON| OFF| OFF| OFF| CFM
Watts| 859
128| 861
172| 863
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
TEM6A0B24H21SC HEATING AIRFLOW PERFORMANCE, NO FILTER, NO HEATER
OUTDOOR
UNIT SIZE
(TONS)| SPEED
SETTING| AIRFLOW
SETTING| DIP SWITCH SETTING| AIRFLOW
POWER| EXTERNAL STATIC PRESSURE
SW1| SW2| SW3| SW4| 0.1| 0.3| 0.5| 0.7| 0.9
2.| LOW| 394 CFM/
ton| ON| ON| OFF| ON| CFM
Watts| 599
58| 571
88| 539
117| 502
146| 462
175
NORMAL| 448 CFM/
ton| ON| ON| OFF| OFF| CFM
Watts| 680
72| 665
109| 641
145| 610
178| 572
209
HIGH| 493 CFM/
ton| ON| ON| ON| OFF| CFM
Watts| 748
89| 746
118| 682
163| 545
208| 326
240
2| LOW| 393 CFM/
ton| OFF| ON| OFF| ON| CFM
Watts| 785
97| 790
128| 773
175| 735
223| 674
253
NORMAL| 446 CFM/
ton| OFF| ON| OFF| OFF| CFM
Watts| 904
131| 902
179| 912
219| 894
253| 809
281
HIGH| 491 CFM/
ton| OFF| ON| ON| OFF| CFM
Watts| 980
167| 972
216| 990
268| 974
308| 863
324
3.| LOW| 350 CFM/
ton| ON| OFF| OFF| ON| CFM
Watts| 866
125| 870
162| 866
215| 833
263| 750
286
NORMAL
(a)| 398 CFM/
ton| ON| OFF| OFF| OFF| CFM
Watts| 995
171| 988
222| 1005
271| 986
309| 872
325
HIGH| 437 CFM/
ton| ON| OFF| ON| OFF| CFM
Watts| 1099
220| 1086
274| 1098
328| 1065
362| 918
353
(a) Factory Default Setting
TEM6A0B30H21SC COOLING AIRFLOW PERFORMANCE, WET COIL, NO FILTER, NO HEATER
OUTDOOR
UNIT SIZE
(TONS)| SPEED
SETTING| AIRFLOW
SETTING| DIP SWITCH SETTING| AIRFLOW
POWER| EXTERNAL STATIC PRESSURE
SW1| 5W2| SW3| 5W4| 0.1| 0.3| 0.5| 0.7| 0.9
2.| LOW| 353 CFM/
ton| ON| ON| OFF| ON| CFM
Watts| 533
52| 497
78| 461
104| 425
130| 390
157
NORMAL| 401 CFM/
ton| ON| ON| OFF| OFF| CFM
Watts| 611
65| 580
95| 548
125| 517
155| 486
185
HIGH| 451 CFM/
ton| ON| ON| ON| OFF| CFM
Watts| 684
81| 668
115| 644
148| 611
182| 570
215
2| LOW| 343 CFM/
ton| OFF| ON| OFF| ON| CFM
Watts| 687
82| 672
115| 648
149| 614
182| 571
215
NORMAL| 390 CFM/
ton| OFF| ON| OFF| OFF| CFM
Watts| 789
104| 798
145| 780
183| 735
216| 663
246
HIGH| 439 CFM/
ton| OFF| ON| ON| OFF| CFM
Watts| 884
135| 887
177| 882
230| 845
274| 751
290
3.| LOW| 300 CFM/
ton| ON| OFF| OFF| ON| CFM
Watts| 752
92| 749
123| 729
167| 691
211| 636
241
NORMAL| 340 CFM/
ton| ON| OFF| OFF| OFF| CFM
Watts| 859
128| 861
172| 863
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
TEM6A0B30H21SC COOLING AIRFLOW PERFORMANCE, WET COIL, NO FILTER, NO HEATER
3| LOW| 310 CFM/
ton| OFF| OFF| OFF| ON| CFM
Watts| 913
119| 947
172| 962
233| 938
297| 883
364
NORMAL
(a)| 330 CFM/
ton| OFF| OFF| OFF| OFF| CFM
Watts| 967
138| 1004
194| 1022
258| 1000
326| 947
397
(a) Factory Default Setting
TEM6A0B30H21SC HEATING AIRFLOW PERFORMANCE, NO FILTER, NO HEATER
OUTDOOR
UNIT SIZE
(TONS)| SPEED
SETTING| AIRFLOW
SETTING| DIP SWITCH SETTING| AIRFLOW| EXTERNAL STATIC PRESSURE
SW1| SW2| SW3| SW4| POWER| 0.1| 0.3| 0.5| 0.7| 0.9
2.| LOW| 394 CFM/
ton| ON| ON| OFF| ON| CFM
Watts| 599
58| 571
88| 539
117| 502
146| 462
175
NORMAL| 448 CFM/
ton| ON| ON| OFF| OFF| CFM
Watts| 680
72| 665
109| 641
145| 610
178| 572
209
HIGH| 493 CFM/
ton| ON| ON| ON| OFF| CFM
Watts| 748
89| 746
118| 682
163| 545
208| 326
240
2| LOW| 393 CFM/
ton| OFF| ON| OFF| ON| CFM
Watts| 785
97| 790
128| 773
175| 735
223| 674
253
NORMAL| 446 CFM/
ton| OFF| ON| OFF| OFF| CFM Watts| 904
131| 902
179| 912
219| 894
253| 809
281
HIGH| 491 CFM/
ton| OFF| ON| ON| OFF| CFM
Watts| 980
167| 972
216| 990
268| 974
308| 863
324
3.| LOW| 350 CFM/
ton| ON| OFF| OFF| ON| CFM
Watts| 866
125| 870
162| 866
215| 833
263| 750
286
NORMAL| 398 CFM/
ton| ON| OFF| OFF| OFF| CFM
Watts| 995
171| 988
222| 1005
271| 986
309| 872
325
HIGH| 437 CFM/
ton| ON| OFF| ON| OFF| CFM
Watts| 1099
220| 1086
274| 1098
328| 1065
362| 918
353
3| LOW| 325 CFM/
ton| OFF| OFF| OFF| ON| CFM
Watts| 953
133| 990
188| 1007
251| 985
318| 931
389
NORMAL
(a)| 346 CFM/
ton| OFF| OFF| OFF| OFF| CFM
Watts| 1010
154| 1049
212| 1066
279| 1047
350| 1000
426
(a) Factory Default Setting
TEM6AOC36H31SC, TEM6AOC42H41SC COOLING AIRFLOW PERFORMANCE, WET COIL NO FILTER, NO HEATER
OUTDOOR
UNIT SIZE
(TONS)| SPEED
SETTING| AIRFLOW
SETTING| DIP SWITCH SETTING| AIRFLOW
POWER| EXTERNAL STATIC PRESSURE
SW1| SW2| SW3| SW4| 0.1| 0.3| 0.5| 0.7| 0.9
3.| LOW| 300 CFM/
ton| ON| ON| OFF| ON| CFM
Watts| 761
63| 755
98| 719
131| 654
163| 560
193
NORMAL| 341 CFM/
ton| ON| ON| OFF| OFF| CFM
Watts| 862
82| 861
120| 834
158| 781
196| 700
235
HIGH| 384 CFM/
ton| ON| ON| ON| OFF| CFM
Watts| 962
106| 963
147| 948
190| 915
234| 863
279
3| LOW| 319 CFM/
ton| OFF| ON| OFF| ON| CFM
Watts| 961
106| 962
147| 947
189| 914
233| 862
279
NORMAL| 363 CFM/
ton| OFF| ON| OFF| OFF| CFM Watts| 1092
146| 1093
192| 1082
240| 1060
288| 1026
337
HIGH| 408 CFM/
ton| OFF| ON| ON| OFF| CFM
Watts| 1231
196| 1231
249| 1221
301| 1203
353| 1175
404
4.| LOW| 315 CFM/
ton| ON| OFF| OFF| ON| CFM
Watts| 1104
150| 1105
197| 1094
245| 1072
293| 1039
343
NORMAL| 357 CFM/
ton| ON| OFF| OFF| OFF| CFM
Watts| 1258
209| 1258
263| 1248
317| 1229
369| 1201
421
HIGH| 402 CFM/
ton| ON| OFF| ON| OFF| CFM
Watts| 1418
286| 1415
347| 1401
406| 1379
462| 1348
516
4| LOW| 308 CFM/
ton| OFF| OFF| OFF| ON| CFM
Watts| 1238
199| 1238
253| 1229
306| 1210
357| 1182
408
NORMAL
(a)| 350 CFM/
ton| OFF| OFF| OFF| OFF| CFM Watts| 1412
282| 1410
344| 1398
404| 1378
462| 1349
517
HIGH| 394 CFM/
ton| OFF| OFF| ON| OFF| CFM
Watts| 1570
393| 1528
436| 1473
466| 1406
483| 1326
488
(a) Factory Default Setting
TEM6A0C36H31SC, TEM6AOC42H41SC HEATING AIRFLOW PERFORMANCE, NO FILTER, NO HEATER
OUTDOOR
UNIT SIZE
(TONS)| SPEED
SETTING| AIRFLOW
SETTING| DIP SWITCH SETTING| AIRFLOW
POWER| EXTERNAL STATIC PRESSURE
SW1| SW2| SW3| SW4| 0.1| 0.3| 0.5| 0.7| 0.9
3.| LOW| 341 CFM/
ton| ON| ON| OFF| ON| CFM
Watts| 860
77| 863
115| 838
154| 788
193| 707
232
NORMAL| 379 CFM/
ton| ON| ON| OFF| OFF| CFM
Watts| 949
98| 953
138| 937
180| 906
224| 852
269
HIGH| 417 CFM/
ton| ON| ON| ON| OFF| CFM
Watts| 1042
122| 1046
166| 1036
212| 1015
259| 980
308
TEM6AOC36H31SC, TEM6AOC42H41SC HEATING AIRFLOW PERFORMANCE, NO FILTER, NO
HEATER
3| LOW| 381 CFM/
ton| OFF| ON| OFF| ON| CFM
Watts| 1147
154| 1149
203| 1141
253| 1123
303| 1094
353
NORMAL| 424 CFM/
ton| OFF| ON| OFF| OFF| CFM
Watts| 1277
204| 1279
259| 1272
314| 1255
368| 1228
421
HIGH| 466 CFM/
ton| OFF| ON| ON| OFF| CFM
Watts| 1409
260| 1409
323| 1401
383| 1384
442| 1357
500
4.| LOW| 348 CFM/
ton| ON| OFF| OFF| ON| CFM
Watts| 1222
180| 1224
232| 1216
285| 1200
336| 1174
388
NORMAL| 386 CFM/
ton| ON| OFF| OFF| OFF| CFM
Watts| 1361
240| 1362
300| 1354
358| 1337
415| 1310
471
HIGH| 425 CFM/
ton| ON| OFF| ON| OFF| CFM
Watts| 1497
316| 1478
372| 1449
420| 1408
461| 1356
494
4| LOW| 338 CFM/
ton| OFF| OFF| OFF| ON| CFM
Watts| 1360
239| 1361
299| 1353
358| 1336
415| 1309
470
NORMAL
;a)| 375 CFM/
ton| OFF| OFF| OFF| OFF| CFM
Watts| 1511
325| 1489
380| 1456
426| 1412
464| 1355
493
HIGH| 413 CFM/
ton| OFF| OFF| ON| OFF| CFM
Watts| 1659
420| 1605
463| 1535
488| 1450
494| 1349
483
(a) Factory Default Setting
TEM6AOC48H41SC, TEM6B0C60H51SA COOLING AIRFLOW PERFORMANCE, WET COIL NO FILTER, NO HEATER
OUTDOOR
UNIT SIZE
(TONS)| SPEED
SETTING| AIRFLOW
SETTING| DIP SWITCH SETTING| AIRFLOW
POWER| EXTERNAL STATIC PRESSURE
SW1| SW2| SW3| SW4| 0.1| 0.3| 0.5| 0.7| 0.9
3| LOW| 324 CFM/
ton| ON| ON| OFF| ON| CFM
Watts| 991
89| 985
133| 974
186| 984
237| 994
303
NORMAL| 368 CFM/
ton| ON| ON| OFF| OFF| CFM
Watts| 1120
118| 1119
167| 1110
224| 1116
279| 1122
333
HIGH| 423 CFM/
ton| ON| ON| ON| OFF| CFM
Watts| 1282
162| 1286
219| 1281
280| 1280
343| 1282
402
4.| LOW| 314 CFM/
ton| OFF| ON| OFF| ON| CFM
Watts| 1116
I%| 1114
1126656| 1105
1261| 1111
12/671| 1117
1263
ORMAL| 357 CFM/
ton| OFF| ON| OFF| OFF| CFM
Watts| 156| 212| 273| 334| 392
HIGH| 411 CFM/
ton| OFF| ON| ON| OFF| CFM
Watts| 1449
218| 1458
287| 1456
352| 1449
421| 1447
496
4| LOW| 298 CFM/
ton| ON| OFF| OFF| ON| CFM
Watts| 1207
140| 1208
193| 1201
252| 1203
311| 1207
366
NORMAL| 339 CFM/
ton| ON| OFF| OFF| OFF| CFM
Watts| 1368
190| 1374
252| 1370
315| 1367
381| 1367
448
HIGH| 389 CFM/
ton| ON| OFF| ON| OFF| CFM
Watts| 1564
264| 1577
343| 1577
411| 1567
484| 1561
570
5| LOW| 305 CFM/
ton| OFF| OFF| OFF| ON| CFM
Watts| 1534
251| 1545
328| 1545
394| 1536
467| 1531
550
NORMAL
(a)| 347 CFM/
ton| OFF| OFF| OFF| OFF| CFM
Watts| 1740
344| 1758
444| 1762
518| 1745
594| 1734
684
HIGH (b)| 399 CFM/
ton| OFF| OFF| ON| OFF| CFM
Watts| 1995
484| 2022
629| 2030
717| 2005
783| 1987
828
(a) Factory Default Setting
(b) Airflow must not exceed 1800 cfm in horizontal right, horizontal left, and
downflow applications due to condensate blow off. The 5 ton high tap shall not
be used in these applications.
TEM6AOC48H41SC, TEM6B0C60H51SA HEATING AIRFLOW PERFORMANCE, NO FILTER, NO HEATER
OUTDOOR
UNIT SIZE
(TONS)| SPEED
SETTING| AIRFLOW
SETTING| DIP SWITCH SETTING| AIRFLOW
POWER| EXTERNAL STATIC PRESSURE
SW1| SW2| SW3| SW4| 0.1| 0.3| 0.5| 0.7| 0.9
3| LOW| 360 CFM/
ton| ON| ON| OFF| ON| CFM
Watts| 1097
112| 1094
160| 1086
216| 1092
271| 1099
326
NORMAL| 400 CFM/
ton| ON| ON| OFF| OFF| CFM
Watts| 1215
142| 1216
196| 1210
255| 1211
314| 1215
369
HIGH| 440 CFM/
ton| ON| ON| ON| OFF| CFM
Watts| 1333
178| 1338
238| 1333
300| 1331
365| 1332
428
4.| LOW| 348 CFM/
ton| OFF| ON| OFF| ON| CFM
Watts| 1232
147| 1234
202| 1228
261| 1229
322| 1233
377
NORMAL| 387 CFM/
ton| OFF| ON| OFF| OFF| CFM
Watts| 1366
189| 1373
252| 1369
314| 1366
381| 1365
447
HIGH| 426 CFM/
ton| OFF| ON| ON| OFF| CFM
Watts| 1500
238| 1511
311| 1510
377| 1502
449| 1498
529
4| LOW| 338 CFM/
ton| ON| OFF| OFF| ON| CFM
Watts| 1364
188| 1370
251| 1366
313| 1363
379| 1363
446
NORMAL| 375 CFM/
ton| ON| OFF| OFF| OFF| CFM
Watts| 1509
241| 1520
315| 1519
382| 1511
453| 1506
535
HIGH| 413 CFM/
ton| ON| OFF| ON| OFF| CFM
Watts| 1659
305| 1674
395| 1676
466| 1662
541| 1654
632
TEM6AOC48H41SC, TEM6B0C60H51SA HEATING AIRFLOW PERFORMANCE, NO FILTER, NO
HEATER
5| LOW| 326 CFM/
ton| OFF| OFF| OFF| ON| CFM
Watts| 1637
295| 1652
383| 1653
453| 1641
528| 1632
618
NORMAL
Ca)| 362 CFM/
ton| OFF| OFF| OFF| OFF| CFM
Watts| 1814
381| 1834
493| 1839
570| 1820
645| 1807
730
HIGH| 398 CFM/
ton| OFF| OFF| ON| OFF| CFM
Watts| 1990
481| 2017
625| 2025
713| 2000
779| 1982
826
(a) Factory Default Setting
Table 5. Electrical Data
TEM6AOB24H21SC HEATER DATA
Heater 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| Maximum
Overload
Protection
kW| BTUH| kW| BTUH
No Heater| | | | 2.5 | 3| 15| | | 2.5 | 3| 15
BAYHTR1504BRK
BAYHTR1504LUG| 1/1| 4.| 13100| 16.0| 23| 25| 3.| 9800| 14.| 20| 20
BAYHTR1505BRK
BAYHTR1505LUG| 1/1| 4.80| 16400| 20.0| 28| 30| 3.60| 12300| 17.| 25| 25
BAYHTR1508BRK
BAYHTR1508LUG| 1/1| 8.| 26200| 32.0| 43| 45| 6.| 19700| 28.| 38| 40
BAYHTR1510BRK
BAYHTR1510LUG| 1/1| 9.60| 32800| 40.0| 53| 60| 7.20| 24600| 35.| 46| 50
BAYHTR1517BRK Circuit it (a)| 2/1| 9.60| 32800| 40.0| 53| 60| 7.20| 24600|
35.| 46| 50
BAYHTR1517BRK Circuit 2| 4.80| 16400| 20.0| 25| 25| 3.60| 12300| 17.| 22| 25
BAYHTR3510LUG| 1/3| 9.60| 32800| 23.| 32| 35| 7.20| 24600| 20.0| 28| 30
BAYHTR3517LUG| 1/3| 14.40| 49100| 35.| 46| 50| 10.80| 36900| 30.0| 40| 45
- = Motor Amps
(a) MCA and MOP for circuit 1 contains the motor amps
TEM6A0B30H21SC HEATER DATA
Heater 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| Maximum
Overload
Protection
kW| BTUH| kW| BTUH
No Heater| | | | 4.3 | 5| 15| | | 4.3 | 5| 15
BAYHTR1504BRK
BAYHTR1504LUG| 1/1| 4.| 13100| 16.0| 25| 25| 3.| 9800| 14.| 23| 25
BAYHTR1505BRK
BAYHTR1505LUG| 1/1| 4.80| 16400| 20.0| 30| 30| 3.60| 12300| 17.| 27| 30
BAYHTR1508BRK
BAYHTR1508LUG| 1/1| 8.| 26200| 32.0| 45| 45| 6.| 19700| 28.| 40| 40
BAYHTR1510BRK
BAYHTR1510LUG| 1/1| 9.60| 32800| 40.0| 55| 60| 7.20| 24600| 35.| 49| 50
BAYHTR1517BRK Circuit it (a)| 2/1| 9.60| 32800| 40.0| 55| 60| 7.20| 24600|
35.| 49| 50
BAYHTR1517BRK Circuit 2| 4.80| 16400| 20.0| 25| 25| 3.60| 12300| 17.| 22| 25
BAYHTR3510LUG| 1/3| 9.60| 32800| 23.| 34| 35| 7.20| 24600| 20.0| 30| 30
BAYHTR3517LUG| 1/3| 14.40| 49100| 35.| 48| 50| 10.80| 36900| 30.0| 42| 45
- = Motor Amps
(a) MCA and MOP for circuit 1 contains the motor amps
TEM6A0C36H31SC, TEM6A0C42H41SC HEATER DATA
Heater 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| Maximum
Overload
Protection
kW| BTUH
kW| BTUH
No Heater| | | | 4.3 | 5| 15| | | 4.3 | 5| 15
BAYHTR1504BRK
BAYHTR1504LUG| 1/1| 4.| 13100| 16.0| 25| 25| 3.| 9800| 14.| 23| 25
BAYHTR1505BRK
BAYHTR1505LUG| 1/1| 4.80| 16400| 20.0| 30| 30| 3.60| 12300| 17.| 27| 30
TEM6A0C36H31SC, TEM6A0C42H41SC HEATER DATA
BAYHTR1508BRK
BAYHTR1508LUG| 1/1| 8.| 26200| 32.0| 45| 45| 6.| 19700| 28.| 40| 40
BAYHTR1510BRK
BAYHTR1510LUG| 1/1| 9.60| 32800| 40.0| 55| 60| 7.20| 24600| 35.| 49| 50
BAYHTR1517BRK Circuit it (a)| 2/1| 9.60| 32800| 40.0| 55| 60| 7.20| 24600|
35.| 49| 50
BAYHTR1517BRK Circuit 2| 4.80| 16400| 20.0| 25| 25| 3.60| 12300| 17.| 22| 25
BAYHTR1523BRK Circuit it (a)| 2/1| 9.60| 32800| 40.0| 55| 60| 7.20| 24600|
35.| 49| 50
BAYHTR1523BRK Circuit 2| 9.60| 32800| 40.0| 50| 50| 7.20| 24600| 35.| 43| 45
BAYHTR3510LUG| 1/3| 9.60| 32800| 23.| 34| 35| 7.20| 24600| 20.0| 30| 30
BAYHTR3517LUG| 1/3| 14.40| 49100| 35.| 48| 50| 1 0.8 –
0| 36900| 30.0| 42| 45
- = Motor Amps
(a) MCA and MOP for circuit 1 contains the motor amps
TEM6A0C48H41SC, TEM6B0C60H51SA HEATER DATA
Heater 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| Maximum
Overload
Protection
kW| BTUH| kW| BTUH
No Heater| | | | 6.8 | 9| 15| | | 6.8 | 9| 15
BAYHTR1504BRK
BAYHTR1504LUG| 1/1| 4.| 13100| 16.0| 29| 30| 3.| 9800| 14.| 26| 30
BAYHTR1505BRK
BAYHTR1505LUG| 1/1| 4.80| 16400| 20.0| 34| 35| 3.60| 12300| 17.| 30| 30
BAYHTR1508BRK
BAYHTR1508LUG| 1/1| 8.| 26200| 32.0| 49| 50| 6.| 19700| 28.| 43| 45
BAYHTR1510BRK
BAYHTR1510LUG| 1/1| 9.60| 32800| 40.0| 59| 60| 7.20| 24600| 35.| 52| 60
BAYHTR1517BRK Circuit it (a)| 2/1| 9.60| 32800| 40.0| 59| 60| 7.20| 24600|
35.| 52| 60
BAYHTR1517BRK Circuit 2| 4.80| 16400| 20.0| 25| 25| 3.60| 12300| 17.| 22| 25
BAYHTR1523BRK Circuit it (a)| 2/1| 9.60| 32800| 40.0| 59| 60| 7.20| 24600|
35.| 52| 60
BAYHTR1523BRK Circuit 2| 9.60| 32800| 40.0| 50| 50| 7.20| 24600| 35.| 43| 45
BAYHTR1525BRK Circuit 1 (a)| 4/1| 6.00| 20500| 25.0| 40| 40| 4.50| 15400| 22.|
36| 40
BAYHTR1525BRK Circuit 2| 6.00| 20500| 25.0| 31| 35| 4.50| 15400| 22.| 27| 30
BAYHTR1525BRK Circuit 3| 6.00| 20500| 25.0| 31| 35| 4.50| 15400| 22.| 27| 30
BAYHTR1525BRK Circuit 4| 6.00| 20500| 25.0| 31| 35| 4.50| 15400| 22.| 27| 30
BAYHTR3510LUG| 1/3| 9.60| 32800| 23.| 36| 40| 7.20| 24600| 20.0| 33| 35
BAYHTR3517LUG| 1/3| 14.40| 49100| 35.| 51| 60| 10.80| 36900| 30.0| 45| 45
(a) MCA and MOP for circuit 1 contains the motor amps
Minimum Airflow CFM
TEM6A0B24H21SC, TEM6A0B3OH 21SC
Heater| Minimum Heater Airflow CFM
| With Heat Pump| Without Heat Pump
BAYHTR1504BRK, BAYHTR1504LUG, BAYHTR1505BRK, BAYHTR1505LUG| 660| 600
BAYHTR1508BRK, BAYHTR1508LUG| 780| 600
BAYHTR1510BRK, BAYHTR1510LUG| 780| 600
BAYHTR1517BRK| 1050| 850
BAYHTR3510LUG| 780| 600
BAYHTR3517LUG| 900| 850
TEM6AOC36H31SC, TEM6AOC42H41SC
Heater| Minimum Heater Airflow CFM
| With Heat Pump| Without Heat Pump
BAYHTR1504BRK, BAYHTR1504LUG, BAYHTR1505BRK, BAYHTR1505LUG| 875| 675
BAYHTR1508BRK, BAYHTR1508LUG| 950| 820
BAYHTR1510BRK, BAYHTR1510LUG| 1000| 820
BAYHTR1517BRK| 1000| 820
BAYHTR3510LUG| 875| 820
BAYHTR3517LUG| 1000| 950
BAYHTR1523BRK| 1300| 1140
TEM6A0C48H41SC, TEM6B0C6OHS1SA
Heater| Minimum Heater Airflow CFM
| With Heat Pump| Without Heat Pump
BAYHTR1504BRK, BAYHTR1504LUG, BAYHTR1505BRK, BAYHTR1505LUG| 1200| 975
BAYHTR1508BRK, BAYHTR1508LUG| 1350| 975
BAYHTR1510BRK, BAYHTR1510LUG| 1350| 975
BAYHTR1517BRK| 1365| 975
BAYHTR3510LUG| 1300| 975
BAYHTR3517LUG| 1365| 1120
BAYHTR1523BRK| 1365| 1300
BAYHTR1525BRK| 1810| 1505
TEM6A0824H21SC, TEM6A0B301121SC Airflow Performance with Auxiliary Heat
Airflow Settings| Dip Swi ch Settings| Nominal Airflow| See following tables
for
heater application:
– Pressure Drop for
Electrical Heaters
– Minimum Heating
Airflow Math x (on unit
nameplates)
Switch 7| Switch 8
Low| ON| ON| 601
Med-Lo| OFF| ON| 661
Med-Hi| ON| OFF| 781
High| OFF| OFF| 973
TEM6A0C36H31SC, TE146A0C42H41SC Airflow Performance with Auxiliary Heat
Airflow Settings| Dip Swi ch 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-Lo| OFF| ON| 825
Med-Hi| ON| OFF| 1150
High| OFF| OFF| 1298
TEM6A0C48H41SC, TEM6B0C60H5ISA Airflow Performance with Auxiliary Heat
Airflow Settings| Dip 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| 1000
Med-Lo| OFF| ON| 1130
Med-Hi| ON| OFF| 1354
High| OFF| OFF| 1596
Outline Drawing
PRODUCT DIMENSIONS
Air Handler Model| A| B| C| D| E| F| H| Flow
Control| Gas Line
Braze
TEM6A0B24, 30| 47.| 18.50| 16.50| 17.| 5.| 7.| 20.| TXV| 3/4
TEM6A0C36, 42| 51.| 23.50| 21.50| 22.| 7.| 10.| 25.| TXV| 7/8
TEM6A0C48/
TEM6B0C60| 57.40| 23.50| 21.50| 22.| 5.| 10.| 27.| TXV| 7/8
All dimensions are in inches
Heater Pressure Drop Table
Airflow
CFM| Number of Racks| | Heater Racks
---|---|---|---
1| 2| 3| 4| Heater Model| No. of Racks
Air Pressure Drop – Inches W.G.| BAYHTR1504| 1
1800| 0.02| 0.04| 0.06| 0.14| BAYHTR1505| 1
1700| 0.02| 0.04| 0.06| 0.14| BAYHTR1508| 2
1600| 0.02| 0.04| 0.06| 0.13| BAYHTR1510| 2
1500| 0.02| 0.04| 0.06| 0.12| BAYHTR1517| 3
1400| 0.02| 0.04| 0.06| 0.12| BAYHTR3510| 3
1300| 0.02| 0.04| 0.05| 0.11| BAYHTR3517| 3
1200| 0.01| 0.04| 0.05| 0.10| BAYHTR1523| 4
1100| 0.01| 0.03| 0.05| 0.09| BAYHTR1525| 4
1000| 0.01| 0.03| 0.04| 0.09| |
900| 0.01| 0.03| 0.04| 0.08| |
800| 0.01| 0.03| | | |
700| 0.01| 0.02| | | |
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 HP — 2 ton | TEM6A0B24H21 | ||
| TEM6A0B30H21 | 4TWR5024G1000A 4A6HSO24G1000A | 14 Degrees | |
| 15 SEER HP — 3 ton | TEM6A0B30H21 |
TEM6A0C36H31
TEM6A0C42H41| 4TWR5036G1000A 4A6HSO36G1000A| 14 Degrees
All other matches must be charged per the nameplate charging instructions
Subcooling Adjustment for TEM6A0C48H41 & TEM6B0C60H51
Sub-Cooling Charge Specification For AHRI Rated Performance
OD Equipment| Up Flow / Horizontal| Down Flow
AC UNIT| OD Name Plate| OD Name Plate
HP UNIT .s 3.5 Tons| OD Name Plate| OD Name Plate + 4 Degrees
HP UNIT = 4 and S Tons| OD Name Plate| OD Name Plate
Coil Conversion Instructions
Downflow
Follow the conversion steps when installing the air handler in downflow
configuration.
-
Remove the front panels panel from the air handler.
The coil and line set panel do not need to be separated. -
Remove the fasteners on both sides of the coil.
-
Remove the two screws holding the center horizontal bracket and rotate out of place. Retain parts.
-
Slide the coil assembly out. Remove and discard the horizontal drain pan.
-
On both sides of the cabinet, remove the screws that hold the coil support brackets and retain for later use. Seal the holes to prevent air leakage.
-
Rotate and lift the two coil support brackets to remove from front slots in cabinet.
-
Rotate the unit into the downflow orientation.
-
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.
-
Replace the center horizontal bracket removed in Step 3. Use the screws retained from Step 3 to attach.
-
Place coil support brackets into the lower set of slots and rotate into place. Push downward to lock into place.
-
Secure each bracket with a screw that were previously removed.
-
Slide the coil assembly back into the air handler cabinet as shown.
-
Remove the appropriate knock out for the condensate piping.
-
Replace all panels.
Horizontal Right
Follow the conversion steps when installing the air handler in horizontal
right configuration.
-
Remove the front panels from the air handler. The coil and line set panel do not need to be separated.
-
Remove the fasteners on both sides of the coil. Retain the coil retaining brackets and screws.
-
Remove the two screws holding the center horizontal bracket and rotate out of place. Retain parts.
-
Make note of the horizontal drain pan orientation (up/down).
-
Slide the coil assembly out.
Important: For Horizontal Right applications, ON SOME MODELS the top panel assembly of the coil must be rotated for proper condensate management. -
On the right side of the top baffle, position a flathead tip underneath the top baffle flange and pivot the screwdriver downward to release the front tab as shown below.
-
Repeat for right rear tab to release top baffle assembly from coil.
-
Rotate 180 degrees and snap all four corner tabs to lock in place.
-
Remove left side water diverter brackets and screws and reinstall on the right side.
The coil slabs are different and the mount hole locations will vary. See the illustrations on the following pages that correspond to the unit tonnage to see the correct mounting position of the water diverter bracket.
Important : The water diverter brackets are not symmetrical and will vary by tonnage.
-
Relocate the horizontal drain pan from the left side of the coil to the right side.
-
Remove the drain pan support bracket. Do not discard. Remove the two drain plugs from the front of the drain pan and insert them in the drains at the rear of the drain pan.
Important : When reinstalling coil in Step 13, it is important that the coil corner locks in place under the tab in the side bracket to support the coil weight horizontally. -
Reinstall the drain pan support bracket. The bracket should be located between the two drain plugs as shown.
-
Slide the coil assembly back into the air handler cabinet.
Important: Make sure that the coil corner locks in place under the tab in the side left bracket to support the coil weight in the horizontal right position. -
Replace the center horizontal bracket using screws removed earlier in Step 3.
-
Replace the two coil retaining brackets removed in a previous step.
-
Replace all panels.
Checkout Procedures
The final phase of the installation is the system Checkout Procedures. The following list represents the most common items covered in a Checkout Procedure. Confirm all requirements in this document have been met.
- All wiring connections are tight and properly secured.
- Voltage and running current are within limits.
- All refrigerant lines (internal and external to equipment) are isolated, secure, and not in direct contact with each other or structure.
- All braze connections have been checked for leaks. A vacuum of 350 microns provides confirmation that the refrigeration system is leak free and dry.
- Final unit inspection to confirm factory tubing has not shifted during 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. Pour water into drain pan to confirm proper drainage. Provide enough water to ensure drain trap is primed.
- Supply registers and return grilles are open, unobstructed, and air filter is installed.
- Indoor blower and outdoor fan are operating smoothly and without obstruction.
- Indoor blower motor set on correct speed setting to deliver required CFM. “Blower and fan set screws are tight.”
- Cover panels are in place and properly tightened.
- For gas heating systems, manifold pressure has been checked and all gas line connections are tight and leak free.
- For gas heating systems, flue gas is properly vented.
- System functions safely and properly in all modes.
- Owner has been instructed on use of system and given manual.
About Trane and American Standard Heating and Air Conditioning
Trane and American Standard create comfortable, energy efficient indoor
environments for residential applications. 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 specifications without notice. We are committed to using environmentally conscious print practices.
18-GF74D1-1T-EN 14 Oct 2022
Supersedes 18-GF74D1-1R-EN (July 2022)
©2022
Documents / Resources
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TRANE TEM6B0C60H51SA Convertible Air
Handlers
[pdf] Installation Guide
TEM6A0B24H21SC, TEM6A0B30H21SC, TEM6A0C36H31SC, TEM6A0C42H41SC,
TEM6A0C48H41SC, TEM6B0C60H51SA, TEM6B0C60H51SA Convertible Air Handlers,
Convertible Air Handlers, Air Handlers
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References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>