On June 23, 2026, LONGWELL opened an engineering project to establish formal drawings and technical specifications for the LWFP-51WA centrifugal fan coil unit assembly. LONGWELL engineering completed the standard technical drawing and specification sheet later the same day.
Technical Specifications and Performance Parameters
The LWFP-51WA centrifugal fan coil unit is configured for 220V operation. The specification outlines three distinct operating speed settings for airflow, thermal capacity, input power, and acoustic parameters.
| Parameter | Speed 1 | Speed 2 | Speed 3 |
|---|---|---|---|
| Voltage (V) | 220 | 220 | 220 |
| Airflow (m³/h) | 510 | 390 | 260 |
| Rated Cooling Capacity (W) | 2700 | 2440 | 2010 |
| Rated Heating Capacity (W) | 4050 | 3520 | 2470 |
| Noise Level (dB) | 39 | 42 | 44 |
| Input Power (W) | 50 | 57 | 64 |
Mechanical housing dimensions defined in the output drawing specify major envelope dimensions of 860 mm (Dimension A), 608 mm (Dimension B), 235 mm (Dimension C), and 580 mm (Dimension D).
Specification Deliverable and Next Steps
The completed output of this project phase is the engineering specification document and dimensional drawing for model LWFP-51WA, intended for system integration and mounting evaluation.
For access to verified engineering documentation, view the LWFP-51WA Technical Drawing & Specification Sheet.
Request Engineering Support for Similar Applications
If you are integrating centrifugal fan coil assemblies or need customized blower configurations matched to specific duty points, mechanical dimensions, or electrical constraints, contact our technical team via our contact page or explore options with the LONGWELL Fan Selection Tool.
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