TRANE Supplementary Electric Heaters TEM4, TEM6, TEM8 and A4AH4 Air Handlers Installation Guide
- June 9, 2024
- Trane
Table of Contents
TRANE Supplementary Electric Heaters TEM4, TEM6, TEM8 and A4AH4 Air
Handlers
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
Models:
BAYHTR1504BRKC BAYHTR1504LUGB BAYHTR1505BRKC BAYHTR1505LUGB BAYHTR1508BRKC
BAYHTR1508LUGB BAYHTR1510BRKC BAYHTR1510LUGB BAYHTR1515BRKB BAYHTR1516BRKA
BAYHTR1517BRKA BAYHTR1519BRKB BAYHTR1520BRKB BAYHTR1521BRKB BAYHTR1522BRKA
BAYHTR1523BRKA BAYHTR1525BRKA BAYHTR3510LUGC BAYHTR3515LUGC BAYHTR3517LUGA
IMPORTANT — This Document is customer property and is to remain with this unit. Please return to service information pack upon completion of work.
WARNING : HAZARDOUS VOLTAGE – DISCONNECT POWER BEFORE SERVICING
GENERAL
This accessory electric heater is designed to provide power directly to the unit from the accessory heater’s power supply eliminating the need for additional circuits. The power and control wiring use a single polarized plug to connect the heater and the unit. See the Heater Data table on page 4 for the number of circuits required.
- Check the unit heater label to confirm that the selected Heater is approved for use with this unit in the installed configuration. For some heaters, a corresponding secondary nameplate label is included. Place the label within the heater data table on the air handler nameplate. This is shown in Figure 7.
- Check the components received for damage. Report any defects or shortages to the transportation company immediately.
- Be sure the power supply agrees with the listing shown on heater nameplate.
WARNING
THIS PRODUCT CONTAINS FIBERGLASS WOOL INSULATION! FIBERGLASS DUST AND
CERAMIC FIBERS ARE BELIEVED BY THE STATE OF CALIFORNIA TO CAUSE CANCER THROUGH
INHALATION. GLASSWOOL FIBERS MAY ALSO CAUSE RESPIRATORY, SKIN, OR EYE
IRRITATION.
PRECAUTIONARY MEASURES
- Avoid breathing fiberglass dust
- Use a NIOSH approved dust/mist respirator
- Avoid contact with the skin or eyes. Wear long-sleeved, loose fitting clothing, gloves, and eye protection.
- Wash clothes separately from other clothing, rinse washer thoroughly.
- Operations, such as sawing, blowing, tear-out, and spraying may generate fiber concentrations requiring additional respiratory protection. Use the appropriate NIOSH approved respirator in these situations.
FIRST AID MEASURES
EYE CONTACT: FLUSH EYES WITH WATER TO REMOVE DUST. IF SYMPTOMS PERSIST, SEEK
MEDICAL ATTENTION. SKIN CONTACT: WASH AFFECTED AREA GENTLY WITH SOAP AND WARM
WATER AFTER HANDLING
NOTE : Illustrations may vary from the actual unit by cabinet and heater size.
INSTALLATION
-
Remove Blower Access panel.
-
Locate heater knock-out plate at rear of control box.
-
With tin snips, cut the four tabs located at the center points of the edges of knock-out plate.
-
Discard knock-out plate.
-
Slide heater into opening.
-
Secure heater to control box opening with four screws located at the corners of the mount plate. See Figure 2 for screw locations. (One not visible in photo)
IMPORTANT : The left side breaker mount location must be used for TEM8A0B24/30 air handlers, 25 kW heaters, and Single Power Entry Kits.
The center breaker mount location should be used for all other 4-20 kW heater installations. -
Secure breaker/pull disconnect mount plate with two screws along the bottom of plate.
-
Make all wiring connections per applicable field wiring diagrams. All installations must conform to national, state and local electrical codes.
-
Connect the polarized harness plug to the polarized plug on the heater.
-
Refer to the heater minimum airflow chart or the unit rating nameplate for the appropriate minimum blower speed tap to be used with the approved heater installed.
-
Connect all field wiring per air handler installation guide.
Note : For LUG models, do not remove knockouts or insulation.
-
Remove the appropriate breaker knock-out plates from Blower Access panel. Cut and remove insulation behind knock-out.
-
IMPORTANT : Left knockout must be used for the following:
-
ALL TEM8A0B24/30 air handlers
-
All 25 kW heaters
-
All TEM/A4AH4 air handlers installed with a Single Power Entry Kit ship with a Heater Breaker Seal Kit. (See Seal Kit Installer’s Guide for install instructions.)
Note : Follow the instructions in the Breaker Seal Kit 18-GJ85D1-1 (latest rev). The Breaker Seal Kit will ship with the TEM8A0B air handlers, 25 KW heaters and single power entry kits for TEM/A4AH4 air handlers. Center knockouts: Use for all other 4-20 kW heaters installations with all TEM/A4AH4 air handler (except TEM8A0B24/30). -
Install Blower Access panel ensuring alignment of breakers through access panel.
-
On the unit nameplate, check off the heater that has been installed or apply the new secondary nameplate label within the heater data table on the air handler nameplate as shown in Figure 6.
Note : If using a heater in a TEM4/A4AH4 air handler, go to Step 18. -
Cut insulated butt crimp terminal off of heater low voltage field wires (W1 – White, B/C – Blue)
-
Strip 1/2″ insulation from the cut end for field thermostat wiring termination.
-
For the TEM8 models, set the heater size in the Configuration Menu.
HEATER TABLES
IMPORTANT: The BAYHTR15 electric heat accessory may include up to a combination of four 60 amp circuit breakers to provide an electrical disconnect for service personnel that is intended to help protect internal electrical components in the event of a short circuit or ground fault. As designed, the circuit breakers supplied in the BAYHTR15 accessory DO NOT provide over current protection of the branch circuit. Therefore, the branch circuit(s) shall be sized and protected according to the unit nameplate.
BAYHTR — HEATER DATA
__
Heater Model No
| No. of Circuits/ Phases| 240 Volt| 208 Volt
Capacity| Heater Amps per Circuit| Capacity| Heater Amps per Circuit
kW| BTUH| kW| BTUH
BAYHTR1504BRKC, BAYHTR1504LUGB| 1/1| 3.84| 13100| 16.0| 2.88| 9800| 13.8
BAYHTR1505BRKC, BAYHTR1505LUGB| 1/1| 4.8| 16400| 20.0| 3.6| 12300| 17.3
BAYHTR1508BRKC, BAYHTR1508LUGB| 1/1| 7.68| 26200| 32.0| 5.76| 19700| 27.7
BAYHTR1510BRKC, BAYHTR1510LUGB| 1/1| 9.6| 32800| 40.0| 7.2| 24600| 34.6
BAYHTR1515BRKB, BAYHTR1516BRKB, BAYHTR1517BRKA| 2/1| 14.4| 49200| 40.0/20.0|
10.8| 36900| 34.6/17.3
BAYHTR1519BRKB, BAYHTR1520BRKB, BAYHTR1521BRKB, BAYHTR1522BRKA,
BAYHTR1523BRKA| __
2/1
| __
19.2
| __
65600
| __
40.0/40.0
| __
14.4
| __
49200
| __
34.6/34.6
BAYHTR1525BRKA| 4/1| 24.0| 81900| 25.0 each| 18.0| 61600| 21.6 each
BAYHTR3510LUGC| 1/3| 9.6| 32800| 23.1| 7.2| 24600| 20.0
BAYHTR3515LUGC, BAYHTR3517LUGA| 1/3| 14.4| 49200| 34.6| 10.8| 36900| 30.0
Note: For model specific electrical data, see the air handler Installer’s
Guide or Submittal.
Note: Heaters with two circuits are displayed as Circuit 1/Circuit 2 (Minimum Circuit Ampacity for Circuit 1 includes Blower Motor Amp)
BAYHTR — HEATER DATA
__
Heater Model No
| No. of Circuits/ Phases| 240 Volt| 208 Volt
Capacity| Heater Amps per Circuit| Capacity| Heater Amps per Circuit
kW| BTUH| kW| BTUH
BAYHTR1504BRKC, BAYHTR1504LUGB| 1/1| 3.84| 13100| 16.0| 2.88| 9800| 13.8
BAYHTR1505BRKC, BAYHTR1505LUGB| 1/1| 4.8| 16400| 20.0| 3.6| 12300| 17.3
BAYHTR1508BRKC, BAYHTR1508LUGB| 1/1| 7.68| 26200| 32.0| 5.76| 19700| 27.7
BAYHTR1510BRKC, BAYHTR1510LUGB| 1/1| 9.6| 32800| 40.0| 7.2| 24600| 34.6
BAYHTR1515BRKB, BAYHTR1516BRKB, BAYHTR1517BRKA| 2/1| 14.4| 49200| 40.0/20.0|
10.8| 36900| 34.6/17.3
BAYHTR1519BRKB, BAYHTR1520BRKB, BAYHTR1521BRKB, BAYHTR1522BRKA,
BAYHTR1523BRKA| __
2/1
| __
19.2
| __
65600
| __
40.0/40.0
| __
14.4
| __
49200
| __
34.6/34.6
BAYHTR1525BRKA| 4/1| 24.0| 81900| 25.0 each| 18.0| 61600| 21.6 each
BAYHTR3510LUGC| 1/3| 9.6| 32800| 23.1| 7.2| 24600| 20.0
BAYHTR3515LUGC, BAYHTR3517LUGA| 1/3| 14.4| 49200| 34.6| 10.8| 36900| 30.0
Note: For model specific electrical data, see the air handler Installer’s
Guide or Submittal.
Note: Heaters with two circuits are displayed as Circuit 1/Circuit 2 (Minimum Circuit Ampacity for Circuit 1 includes Blower Motor Amp)
TEM4/A4AH4 MINIMUM HEATER AIRFLOW CFM – HEATER MATRIX
__
__
Model No.
| __
BAYHTR1504BRK BAYHTR1504LUG BAYHTR1505BRK BAYHTR1505LUG
| __
BAYHTR1508BRK BAYHTR1508LUG BAYHTR1510BRK BAYHTR1510LUG BAYHTR3510LUG*
| __
__
BAYHTR1517BRK*
| __
__
__
BAYHTR1523BRK*
| __
__
__
BAYHTR1525BRK*
| __
__
__
BAYHTR3517LUG*
TEM4A0B18S21SB, A4AH4P18A1B060A TEM4A0B24S21SB*,| BAYHTR — HEATER DATA
__
Heater Model No
| No. of Circuits/ Phases| 240 Volt| 208 Volt
Capacity| Heater Amps per Circuit| Capacity| Heater Amps per Circuit
kW| BTUH| kW| BTUH
BAYHTR1504BRKC, BAYHTR1504LUGB| 1/1| 3.84| 13100| 16.0| 2.88| 9800| 13.8
BAYHTR1505BRKC, BAYHTR1505LUGB| 1/1| 4.8| 16400| 20.0| 3.6| 12300| 17.3
BAYHTR1508BRKC, BAYHTR1508LUGB| 1/1| 7.68| 26200| 32.0| 5.76| 19700| 27.7
BAYHTR1510BRKC, BAYHTR1510LUGB| 1/1| 9.6| 32800| 40.0| 7.2| 24600| 34.6
BAYHTR1515BRKB, BAYHTR1516BRKB, BAYHTR1517BRKA| 2/1| 14.4| 49200| 40.0/20.0|
10.8| 36900| 34.6/17.3
BAYHTR1519BRKB, BAYHTR1520BRKB, BAYHTR1521BRKB, BAYHTR1522BRKA,
BAYHTR1523BRKA| __
2/1
| __
19.2
| __
65600
| __
40.0/40.0
| __
14.4
| __
49200
| __
34.6/34.6
BAYHTR1525BRKA| 4/1| 24.0| 81900| 25.0 each| 18.0| 61600| 21.6 each
BAYHTR3510LUGC| 1/3| 9.6| 32800| 23.1| 7.2| 24600| 20.0
BAYHTR3515LUGC, BAYHTR3517LUGA| 1/3| 14.4| 49200| 34.6| 10.8| 36900| 30.0
Note: For model specific electrical data, see the air handler Installer’s
Guide or Submittal.
Note: Heaters with two circuits are displayed as Circuit 1/Circuit 2 (Minimum Circuit Ampacity for Circuit 1 includes Blower Motor Amp)
A4AH4P24A1B060A*
L / M| L / M| – –| – –| – –| – –
TEM4A0B30S31SB, A4AH4P30A1B060A TEM4A0B36S31SB, A4AH4P36A1B030A| L / L| L
/ L| L / M| – –| – –| L / H
TEM4A0C37S31SB, A4AH4P37A1C030A| L / L| L / L| L / L| H / H| – –| L / L
TEM4A0C42S41SB, A4AH4E42A1C030A| L / L| L / L| L / L| L / M| – –| L / L
TEM4A0C48S41SB, A4AH4E48A1C030A TEM4A0C60S51SB, A4AH4E60A1C030A| L / L| L
/ L| L / L| L / L| L / L| L / L
TEM6 MINIMUM HEATER AIRFLOW CFM – HEATER MATRIX
Model No.
|
BAYHTR1504BRK BAYHTR1504LUG BAYHTR1505BRK BAYHTR1505LUG
|
BAYHTR1508BRK BAYHTR1508LUG
|
BAYHTR1510BRK BAYHTR1510LUG
|
BAYHTR1517BRK*
|
BAYHTR1523BRK*
|
BAYHTR1525BRK*
|
BAYHTR3510LUG*
|
BAYHTR3517LUG*
TEM6A0B24H21SB| 500/660| 600/780| 600/780| 850/1050| – –| – –| 600/780|
850/900
TEM6A0B30H21SB| 500/660| 600/780| 600/780| 850/1050| – –| – –| 600/780|
850/900
TEM6A0C36H31SB| 675/875| 820/950| 820/1000| 820/1000| 1140/1300| – –|
820/875| 950/1000
TEM6A0C42H41SB| 675/875| 820/950| 820/1000| 820/1000| 1140/1300| – –|
820/875| 950/1000
TEM6A0C48H41SB| 975/1200| 975/1350| 975/1350| 975/1365| 1300/1365| 1505/1810|
975/1300| 1120/1365
TEM6A0D48H41SB| 975/1150| 975/1150| 975/1150| 1125/1300| 1125/1380|
1345/1550| 975/1150| 1125/1300
TEM6A0C60H51SB| 975/1200| 975/1350| 975/1350| 975/1365| 1300/1365| 1505/1810|
975/1300| 1120/1365
TEM6A0D60H51SB| 975/1150| 975/1150| 975/1150| 1125/1300| 1125/1380|
1345/1550| 975/1150| 1125/1300
TEM8 MINIMUM HEATER AIRFLOW CFM – HEATER MATRIX
TEM8A0B24V21DB| 600 / 650| 700 / 850| 700 / 850| 850 / 1000| – –| – –| 700 /
850| 850 / 1000
TEM8A0B30V21DB| 600 / 650| 700 / 850| 700 / 850| 850 / 1000| – –| – –| 700 /
850| 850 / 1000
TEM8A0C36V31DB| 675 / 675| 900 / 950| 900 / 950| 900 / 950| 1300 / 1500| – –|
900 / 950| 950 / 1050
TEM8A0C42V41DB| 675 / 675| 900 / 950| 900 / 950| 900 / 950| 1300 / 1500| – –|
900 / 950| 950 / 1050
TEM8A0C48V41DB| 800 / 900| 1000 / 1200| 1000 / 1350| 1100 / 1400| 1300 /
1430| 1600 / 1850| 1000 / 1200| 1100 / 1400
TEM8A0D48V41DB| 800 / 900| 1000 / 1200| 1000 / 1200| 1100 / 1400| 1300 /
1400| 1400 / 1600| 1000 / 1200| 1100 / 1400
TEM8A0C60V51DB| 800 / 900| 1000 / 1200| 1000 / 1350| 1100 / 1400| 1300 /
1430| 1600 / 1850| 1000 / 1200| 1100 / 1400
TEM8A0D60V51DB| 800 / 900| 1000 / 1200| 1000 / 1200| 1100 / 1400| 1300 /
1400| 1400 / 1600| 1000 / 1200| 1100 / 1400
HEATER STAGING
The TEM/A4AH4 air handler families do not stage air flow in correlation with heater element staging. The minimum heating air flow table is representative for any call for indoor heat.
BAYHTR ELECTRIC HEAT STAGE MATRIX
__
__
__
__
Model No.
| BAYHTR1504BRK BAYHTR1504LUG| BAYHTR1505BRK BAYHTR1505LUG| BAYHTR1508BRK BAYHTR1508LUG| __
BAYHTR1510BRK BAYHTR1510LUG
| __
BAYHTR1517BRK*
| __
BAYHTR1523BRK*
| __
BAYHTR1525BRK*
| __
BAYHTR3510LUG*
| __
BAYHTR3517LUG*
Electric Heat Stages| 1| 1| 1| 1| 2| 2| 2| 1| 1
Stage 1 Capacity (W1)(kW)| 3.84| 4.8| 7.68| 9.6| 9.6| 9.6| 12.0| 9.6| 14.4
Stage 2 Capacity (W1+W2)(kW)| 3.84| 4.8| 7.68| 9.6| 14.4| 19.2| 24.0| 9.6| 14.4
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-HB22D1-14B-EN 07 Jun 2022
Supersedes 18-HB22D1-14A-EN (August 2020)