BRD04874
Trane BRD04874 is a brand-new OEM Dual High-Voltage Binary Input Board that converts two 120–480 V AC signals (e.g. compressor or safety switch) into control-ready signals for Trane chillers and refrigeration systems.
The Trane BRD04874 is a genuine OEM control board designed for commercial-grade chillers and refrigeration units like the CGAM, CXAM, CVGF, CVHG, RTAC, RTAF, RTHD, RTWD, and RTUD series. It accepts dual high-voltage binary signals and isolates them using pluggable terminal connectors. These inputs are interpreted by Trane controllers (e.g., Tracer CH530, Tracer TD7), enabling reliable monitoring of compressor states, fault conditions, and safety devices.
Constructed with a green PCB, stainless steel terminals, and reinforced plastic housing, the board is built for tough HVAC/R environments. It is a direct replacement for legacy parts BRD‑4874, BRD‑2946, BRD‑02946, etc., ensuring OEM compatibility.
| Brand Name |
Trane |
|---|---|
| Description |
Dual High-Voltage Binary Input Board |
| Type |
Input Module / Control Board |
| Part Number |
BRD04874 |
| Application |
Refrigeration/HVAC Control Systems |
| Condition |
Brand New |
| Name |
Input Board |
| Color |
Green PCB |
| Material |
Aluminum-reinforced PCB, stainless steel terminals, rugged plastic housing |
| Filter Type |
Circuit Board (Signal Interface Module) |

Reviews
There are no reviews yet.