Additional cooling DEYE 20kW

Additional cooling DEYE 20kW SUN-20K-SG05LP3-EU
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updated June 19, 2025

Description

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Additional cooling for DEYE 20kW LP. I had to divide the model into several parts due to its size. It is a prototype without speed control for now, then a PWM controller from Aliexpress will be installed later (search for "EGBO DC12V 3A 4 Wire PWM Fan Temperature Control"). I recommend using an external power supply and not the RSD output from the inverter. For now, the fans are running at 100% speed. I used a Noctua NF-P14s redux-1500 PWM, but any 14cm fan should fit.

I divided the pins for connection into longitudinal halves for easier printing, you need to connect 2 together to create one round pin. You need to print 24 half pins for the entire model.

If you want to edit, you can find the model in the public section on ONSHAPE (Cooler for Deye 20K Inverter).

Model origin

The author marked this model as their own original creation.

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