---
title: Semi-Custom Split DOAS with Non-corrosive Construction for a School
description: Designed for a school, this AVENTUS semi-custom split-DOAS features 100% outdoor air, a sensible crossflow heat exchanger and non-corrosive construction.
---

[XeteX Air Handling Blog ](https://xetex.com/blog)

# [Semi-Custom Split DOAS with Non-corrosive Construction for a School](https://xetex.com/blog/aventus-semi-custom-split-doas-for-a-school)

 Written by [XeteX](https://xetex.com/blog/author/xetex) | 3/17/25 3:30 PM

Specifically designed for a school, this AVENTUS semi-custom split-DOAS unit features a non-corrosive aluminum construction. It is engineered to provide 100% outdoor air and incorporates a sensible crossflow flat plate heat exchanger, which effectively transfers heat between air streams, thereby reducing energy costs and enhancing overall efficiency.

Additionally, this semi-custom split DOAS is equipped with high-efficiency filters that significantly improve indoor air quality by capturing airborne particles and contaminants, creating a cleaner and safer environment for students and staff. The inclusion of hot water coils further ensure a comfortable indoor climate during colder months.

### Performance

Model: AVT-EC-40-60-HW-RC  
Dimensions: 95”H x 201”L x 76”W  
Weight: 3,150 lbs  
Supply CFM:  6,400 CFM  
Energy Recovery: Sensible Crossflow Plate  
Energy Effectiveness: Winter: 64.9% / Summer: 61.3%  
Heat Type: Hot Water Coils  
Heating Capacity: 306 MBH 

### Construction

- Outdoor unit
- **Thermal break construction** with 2” double wall casing and injected foam (R-value 14/in) insulation 
    - 0.063 aluminum outer casing
    - 0.063 aluminum interior casing
- 6” c-channel structural aluminum base frame with welded lifting lugs
- 0.080 aluminum floor with 2” polyIso foam (R-value 6.0/in) insulation
- 304 stainless steel drain pan 

### Features

- **Full unit controls** with BACnetMS/TP
- Plumbing and electrical chase
- Modulating crossflow bypass damper with actuator
- SA Fan: EC motor with 1” spring vibration isolation

### Components

A. OA 2” MERV 8 filters with aluminum filter rack  
B. OA 4” MERV 13 filters with aluminum filter rack  
C. Modulating crossflow bypass damper with actuator  
D. Aluminum sensible crossflow plate heat exchanger  
E. SA premium plenum fan  
F. Hot water coil  
G. RA 2” MERV 8 filters with aluminum filter rack  
H. EA premium plenum fan

### Learn more about AVENTUS semi-custom ERV, split DOAS and packaged DX DOAS units!

<https://xetex.com/hs/cta/wi/redirect?encryptedPayload=AVxigLLu5ZV1Cy147IesZEPFUmM733uP6l%2BSrkn5J5Xj8OC%2BQakgjXKlKvSjPgDsTIgZ0iWeQ21gh2qGL0bAPeEFTEU3%2Bq3SfBl1IhrECoZ08V4ep6Y8PDYXmQNnPj%2FNAlnHjiuT5SzxheKKvOMuAcwofwqwMnUCvKUEQe%2Fj8WtaV9uIUdGQ&webInteractiveContentId=186553436478&portalId=22651078>

 

 

[View full post](https://xetex.com/blog/aventus-semi-custom-split-doas-for-a-school)

```json
{
  "@context" : "http://schema.org",
  "@type" : "BlogPosting",
  "author" : {
    "@type" : "Person",
    "name" : "XeteX"
  },
  "dateModified" : "2025-10-27T16:16:46.983Z",
  "datePublished" : "2025-03-17T15:30:44Z",
  "headline" : "Semi-Custom Split DOAS with Non-corrosive Construction for a School",
  "image" : {
    "@type" : "ImageObject",
    "height" : 337,
    "url" : "https://22651078.fs1.hubspotusercontent-na1.net/hubfs/22651078/XeteX%20Blog%20features/3-26-25-AVENTUS-Split-Doas-for-a-school-1.jpg",
    "width" : 800
  },
  "mainEntityOfPage" : "https://xetex.com/blog/aventus-semi-custom-split-doas-for-a-school",
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "height" : 60.0,
      "url" : "https://22651078.fs1.hubspotusercontent-na1.net/hubfs/22651078/XeteX%20logo/XeteX%20with%20tag%20250px.png",
      "width" : 178.57143
    },
    "name" : "XeteX Air Handling Blog"
  }
}
```