EXW Singapore — collect or forward from our Singapore office.

3G Electric
TRANE BRD4939 Control Board - Replacement HVACR Controls, Switches & Thermostats
TRANEReplacement HVACR Controls, Switches & Thermostats

TRANE BRD4939 Control Board

TRANE Replacement HVACR Controls, Switches & Thermostats. Specifications: Catalog Page: N/A; Product Type: Control Board; Country of Origin: Mexico (subject to change).

SKU 3G-OTH-83267

Also listed as: BRD 4939 · BRD-4939

Brand
TRANE
Item
BRD4939 Control Board
Part Number
BRD4939
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Also known as:BRD4939TRANE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

TRANE
Manufacturer Part Number
BRD4939
Catalog Page
N/A
Product Type
Control Board
Country of Origin
Mexico (subject to change)

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

TRANE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

TRANE Replacement HVACR Controls, Switches & Thermostats. Specifications: Catalog Page: N/A; Product Type: Control Board; Country of Origin: Mexico (subject to change).

Frequently Asked Questions

What is the TRANE BRD4939 control board used for?

The TRANE BRD4939 control board is a replacement component for HVACR systems. It manages electrical signals to regulate heating, cooling, and ventilation functions in commercial and industrial equipment. This board is essential for restoring proper operation in TRANE units that have experienced control circuit failure.

What are the specifications of the TRANE BRD4939 control board?

The TRANE BRD4939 is a control board with manufacturer part number BRD4939. It is classified as a replacement HVACR control component. Key specs include product type Control Board and compatibility with TRANE systems. For detailed electrical ratings, consult the original equipment manual or contact 3G Electric for technical support.

Where to buy the TRANE BRD4939 control board worldwide?

3G Electric supplies the TRANE BRD4939 control board worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for international shipping.

How to install the TRANE BRD4939 control board?

To install the TRANE BRD4939 control board, first disconnect all power to the HVACR unit. Remove the old board, noting wire connections. Mount the new board securely, reconnect wiring per the unit's schematic, and restore power. Always follow manufacturer safety guidelines and consult a qualified technician if unsure.

Used in

Common applications for TRANE
Commercial office buildings — Trane VC6930ZZ32 zone valve actuators regulate heating and cooling fluid flow in variable air volume (VAV) systems.
Industrial process cooling — Trane COM8289 hermetic scroll compressors provide 90,000 BtuH cooling in chillers and process cooling equipment.
Rooftop HVAC units — Trane VAL9029 gas valves control gas flow for safe combustion in packaged rooftop heating sections.
Building automation systems — Trane SEN0951 thermistor probes monitor temperature and supply resistance readings to system controllers.
Light commercial furnaces — Trane CNT03457 integrated furnace controls manage ignition sequencing, blower timing, and safety limits.
Air distribution systems — Trane MOT8841 actuators position dampers or valves to regulate airflow in commercial HVAC ductwork.
Not sure this is the right part? Photo-identify it→

TRANE Products

3G Electric supplies TRANE replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from TRANE

View all TRANE parts →
Wired wall mount remote controller for HVAC systems. Provides local temperature and system control from a wall-mounted interface. Used in commercial or industrial buildings for managing HVAC operations
TRANE
Wired wall mount remote controller for HVAC systems. Provides local temperature and system control from a wall-mounted interface. Used in commercial or industrial buildings for managing HVAC operations

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first