Controller, Control Board SR2, (Green)
Used: 1 560.00$
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We are the company «RefBelholod»
We have been working with refrigerators
CARRIER & THERMO KING for more than 10 years.
We have a large warehouse of secondary spare parts for refrigerators. Excellent quality of spare parts, all spare parts are inspected!
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→Interface Control Board SR2 (Green) Thermo King 45-2149 / 452149
The Genuine SR2 Interface Control Board Thermo King 45-2149 / 452149 (Main Controller PCB / Green Board) is a premium electronic management component engineered to provide absolute system logic and sensor coordination for Smart Reefer 2 (SR2) technology utilized on Thermo King SL, SL-e, and early SLX transport refrigeration systems.
Commonly known as the "Green Board" due to its PCB color, this module serves as the primary intelligence hub, processing data from temperature and pressure sensors while managing the Yanmar 4.82 / 4.86 engine operations. Utilizing faulty or non-original alternative boards results in erratic logic behavior, including false alarm codes and unexpected unit shutdowns. Moisture ingress or electrical surges on compromised boards can lead to complete microprocessor failure, risking catastrophic cargo loss during long-haul transit. Because the unit's entire operational integrity depends on this module, installing a genuine Thermo King 45-2149 board ensures absolute communication stability and circuit protection under continuous heavy-duty demands. This board features professional-grade soldering and protective coating against vibration and humidity.
This critical electrical overhaul piece is indexed under factory assembly reference codes: **Thermo King 45-2149** (452149) and shares direct engineering identity with the OEM builder specification for SR2 control platforms.
Technical Information:
- Manufacturer: Thermo King (Original OEM Equipment)
- Part Catalog Numbers: Thermo King 45-2149, 452149, 452-149
- Part Type: Main Interface Control Board (Green PCB)
- Control System Matrix: Smart Reefer 2 (SR2)
- Compatible Unit Configurations: Thermo King SL-100e, SL-200e, SL-400e SR2, Early SLX 200/400 models
Used in Refrigeration Units and Power Packs:
Specified for electronic system restorations, controller upgrades, and full unit fleet maintenance, including:
SL-series: SL-100e, SL-200e, SL-400e SR2, SL-Spectrum models;
SLX-series: Early SLX-200 and SLX-400 units utilizing the SR2 architecture;
SB-series: Selected SB-210+ and SB-310+ models with compatible interface requirements.
Catalog Number:
Thermo King: 45-2149, 452149
Доставка и гарантия:
Доставка по всей России и Беларуси. Оперативная отправка транспортными компаниями в день оформления заказа.
Warranty – 1 month. Distributed in anti-static protective packaging and a heavy-duty box to secure precision electronic components and prevent PCB damage prior to installation.
Call or message us to inquire about the price, arrange a meeting, or coordinate delivery. Price is negotiable!
Product Description: Buy genuine SR2 interface control board (green) Thermo King 45-2149 / 452149 for SL and SLX units. High-reliability main PCB for microprocessor management and sensor accuracy. Fast shipping.
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