The Dometic AU24 air conditioner drain pan collects condensation from your RV's rooftop AC unit, preventing water damage to your ceiling and interior walls. If your current pan is cracked, corroded, or overflowing, this genuine OEM replacement restores proper drainage and protects your RV's structural integrity.
Key Features
- Genuine OEM Dometic replacement part for AU24 air conditioners
- Collects and directs condensation away from RV interior
- Durable construction designed for roof-mounted AC units
- Direct fit—no modifications or adapters required
- Prevents water damage, mold, and ceiling stains
- Easy installation for DIY RV owners
Technical Specifications
| Part Number | 264400139 |
| Manufacturer | Dometic |
| Compatible Models | AU24 Air Conditioner |
| Application | Condensation drain pan |
| Type | OEM Replacement |
Frequently Asked Questions
Q: How do I know if my drain pan needs replacement?
A: Signs include visible cracks or rust, water leaking into your RV during AC operation, water pooling on the roof, or mold growth around the AC unit. If your current pan is more than 5-7 years old and your AC runs frequently, preventive replacement is a good idea.
Q: Is this a direct replacement for my AU24 unit?
A: Yes. This is the genuine OEM drain pan designed specifically for Dometic AU24 air conditioners. It installs directly without modifications or additional hardware.
Q: Can I install this myself?
A: Most RV owners can replace the drain pan with basic tools and roof access. We recommend consulting your RV's service manual or contacting our expert support team if you need installation guidance.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM stock, and our expert support team is ready to help you find the exact replacement you need.
| Product type | Drain Pan |
|---|---|
| Compatibility | AU24 Air Conditioner |
| Length (inches) | 24 |
| Width (inches) | 17 |
| Height (inches) | 18.5 |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.