Trane BAYEACC25BK1B Installer'S Manual Download Page 10

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Page 10

INSTALLER'S GUIDE

STEP 9

Connect low voltage wiring.

STEP 10 -

Place Wiring Diagram.

1. Attach the wiring diagram, included in the documentation

packet, to the back of the heater compartment panel.

Close up with other wires not shown

STEP

Replace Heater compartment panel on air

handler.

Resistor

Assembly

Low

Voltage

Harness

Electric

Heat Control

Harness

Heater

Resistance

Harness

1. Connect the 4-pin low voltage harness to Electric Heat

Control as shown.

2. If installing in TAMX Air Handler models, connect the 2-pin

resistor ID assembly (tie wrapped to Electric Heat Controls
harness) into the 2-pin heater ID harness as shown.

3. All other Air Handler models, the 2-pin resistor ID assembly

is not used and should be left disconnected.

Summary of Contents for BAYEACC25BK1B

Page 1: ...nditioning product may result in personal injury and or property damage The manufacturer or seller cannot be responsible for the interpretation of this information nor can it as sume any liability in connection with its use LIVE ELECTRICAL COMPONENTS During installation testing servicing and troubleshooting of this product it may be necessary to work with live electrical components Failure to foll...

Page 2: ...components received for damage Report any defects or shortages to the transportation company im mediately 3 Be sure the power supply matches the listing shown on the heater nameplate Section 2 General Information Section 3 Heater Assembly Labeled Heater Baffle Retainer Tabs and screws in document pack Heater Rack Breaker Bracket Circuit Breakers Electric Heat Control Platform Nameplate Edge Guard ...

Page 3: ...that is at the right front of the heater and connected with a ring terminal to the heater base plate 3 Disconnect the two ground wires from the lug on the heater base plate Note It is recommended that the ducting be attached and sealed before installing the heater Ring terminal ground 4 pin plugs STEP 2 Adjustment brackets Two Width Adjustment Brackets are located at the back of the heater assembl...

Page 4: ... order to comply with National Electric Code NEC Section 240 81 The NEC requires that circuit breakers operated verti cally must be oriented so that the on position of the breaker is upward Field Connections ON Circuit Breaker Control Box Breaker Tab Front Pull Pull Back Factory Connections Circuit Breaker Assembly STEP 3 Attach Retainer Tabs 1 Add the Retainer tabs using the screws provided both ...

Page 5: ... Install Heater STEP 1 Remove Heater Compartment Panel Heater Compartment Panel 3 Place the circuit breakers back into the control box The tabs on the breakers are spring loaded and will snap back to their locked position once the breakers are properly seated Field Connections ON Circuit Breaker Control Box Factory Connections Circuit Breaker Assembly Rotated Note If there is not a conduit plug in...

Page 6: ...Tighten screws to hold tab securely 3 Repeat actions to secure the other tab STEP 5 Select a conduit entry point See the orientations on the following pages for entry point selections 1 Select the entry point on the control box cover you will use to bring in your high voltage wiring 2 Remove knockout from the entry point 3 Remove the plug from the 1 1 2 hole in the cabinet 4 After the ductwork is ...

Page 7: ...Page 7 INSTALLER S GUIDE Upflow Route conduit as shown Downflow Route conduit as shown Note A minimum of 8 is required for installation and servicing of the control box 8 Min ...

Page 8: ...Page 8 INSTALLER S GUIDE Horizontal Left Route conduit as shown Horizontal Right Route conduit as shown ...

Page 9: ... the screw removed earlier See Section 4 Step 1 for illustration 4 Reconnect the 3 pin plug on the heater to the 3 pin plug in the air handler case 5 Reconnect the two ground wires to the lug on the base plate See illustration in Step 8 Note Minimum terminal screw torque is 45 in lbs STEP 8 Plug Connections 1 Connect the three 4 pin connectors from the circuit breakers to the three 4 pin connector...

Page 10: ...nt panel on air handler Resistor Assembly Low Voltage Harness Electric Heat Control Harness Heater Resistance Harness 1 Connect the 4 pin low voltage harness to Electric Heat Control as shown 2 If installing in TAMX Air Handler models connect the 2 pin resistor ID assembly tie wrapped to Electric Heat Controls harness into the 2 pin heater ID harness as shown 3 All other Air Handler models the 2 p...

Page 11: ...RIX MODEL NO BAYEACC25BK1 W O HP WITH HP GAM5B0C48M41E TAP 4 TAP 5 GAM5B0C60M51E TAP 4 TAP 5 TAM4A0C48S41E TAP 2 TAP 3 TAM4A0C60S51E TAP 4 TAP 5 TAM9A0C48V41D TAMXA0C48V41D 1625 1813 TAM9A0C60V51D TAMXA0C60V51D 1625 1813 TAMGB0C48V41D 1625 1813 TAMGB0C60V51D 1625 1813 SEE AIR HANDLER NAMEPLATE OR PRODUCT DATA FOR EXCEPTIONS If the air handler is applied in downflow or horizontal configurations the...

Page 12: ...se the blower interlock relay on the EHC 7 3 TAM9 TAMX TAMGB Heater Operation 7 2 TAM4 Heater Operation Electric Heating 1 R W contacts close on the comfort control sending 24VAC to the W terminal on the TDR 24VAC is also sent to EHC to energize the heat relay 2 R G contacts close on the comfort control sending 24VAC to the G terminal on the TDR The combination of 24VAC on terminals W and G on the...

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