VOE14683226 AC Control Circuit Board for Volvo EC140B, EC210B, EC240B

   The VOE14683226 is the internal logic board found behind the AC control interface in the excavator cabin. It translates button presses into mechanical actions, such as engaging the electromagnetic clutch on the AC compressor or adjusting the heater control valve. This board is engineered to handle the 24V electrical systems typical of Volvo heavy machinery.

The SPARKLING MACHINERY NEW VOE14683226 Circuit Board Photo:

Why Choose the SPARKLING VOE14683226 Circuit Board?

• • • • • • • • • • • • • • • • • • • • • • • • • • • • •    - OEM Specification: Designed specifically for the communication protocols of Volvo B-Series ECU systems.

                                                        •    - Stable Signal Processing: Utilizes high-quality capacitors and resistors to filter out electrical "noise" from the hydraulic solenoids and engine alternator.

                                                        •    - Heat Resistant: The PCB substrate is designed to withstand the high ambient temperatures found in excavator cabs during summer operations.

                                                        •    - Direct Plug-In: Features the standard multi-pin ribbon cable connectors for a fast, solder-free installation.

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                                  • Compatible Volvo Excavator Models

                                    This circuit board is primarily used in the following B-Series models:

                                    Machine Class	Models
                                    Small Excavators	EC140B, EC160B, EC180B
                                    Medium Excavators	EC200B, EC210B, EC240B
                                    Large Excavators	EC290B, EC330B, EC360B, EC460B

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                                  • Q&A Section

Q1: My AC display is blank, but the fuses are fine. Is the VOE14683226 at fault?

A: It is a likely candidate. If the board has suffered a "burnt trace" or a processor failure, the display will not receive power or data. Check the harness for 24V power; if power is reaching the plug but the board remains dead, it needs replacement.

Q2: Can this board be repaired?

A: While some electronics shops can replace visible blown capacitors, the VOE14683226 uses micro-components that are difficult to service in the field. Replacing the entire board is usually the more reliable and cost-effective solution to avoid further downtime.

Q3: Does this board control the engine RPM as well?

A: No. The VOE14683226 is dedicated to the Climate Control (HVAC) system. Engine and pump management are handled by the V-ECU (Vehicle Electronic Control Unit).

About SPARKLING MACHINERY:
   - Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.

   Get In Touch:
   - Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.