The Wacker Neuson Control Box is a genuine OEM component designed for the HDR 45 hydronic surface heater. As a factory-sourced part, it matches the original specifications exactly, ensuring a direct, hassle-free installation with no guesswork on compatibility. This is the same Control Box installed at the factory, giving you full confidence that your HDR 45 will return to proper operation after replacement.
Key Features
- Correct Electrical Specification: — Sourced directly from Wacker Neuson, this Control Box carries the exact voltage ratings, circuit configuration, and connector layout required by the HDR 45 — no improvised wiring or adapter work needed.
- Direct OEM Replacement: — Designed as a drop-in replacement for the original unit on the HDR 45, with matching mounting points and harness connections for a straightforward swap.
- Verified HDR 45 Fitment: — Confirmed compatible with the HDR 45 hydronic surface heater (model HDR45_5200013800), so you can order with confidence.
- Restores Full Heating Control: — A functioning Control Box is essential for regulating the heater's output and operating modes; a failed unit can leave the machine unable to start or maintain target temperatures on cold-weather concrete and ground-thawing jobs.
- Electrical Safety Compliance: — Using a genuine OEM Control Box ensures the heater's electrical control circuit operates within designed safety parameters, protecting both the machine and the operator from faults caused by non-specified components.
The Control Box serves as the central command unit for the HDR 45 hydronic surface heater, managing the electrical signals that govern burner ignition, pump operation, and temperature regulation. Without a properly functioning Control Box, the heater cannot reliably sequence through its startup cycle or maintain consistent heat output — critical requirements when curing concrete or thawing frozen ground in cold conditions. A faulty or damaged Control Box typically presents as failed ignition, erratic temperature control, or a complete loss of machine response, making timely replacement essential to keeping work on schedule.
Part Details
| Part Number | 5200023840 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Control Box |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HDR 45 | HDR45 | 5200013800 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
