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The Dometic S Series air conditioning unit is the cooling powerhouse for select RV models, delivering reliable climate control for your living space. This replacement AC unit is engineered to restore your RV's cooling capacity when your existing unit fails or underperforms. If your Dometic S Series AC isn't cooling properly or has stopped working entirely, this OEM replacement part will get your RV back to comfortable temperatures.

Key Features

• Genuine OEM Dometic replacement part for S Series air conditioning systems
• Direct-fit design eliminates guesswork during installation
• Reliable cooling performance for RV living spaces
• Built to Dometic's quality standards for long-term durability
• Compatible with select Dometic S Series equipped RVs

Technical Specifications

Frequently Asked Questions

How do I know if this is the right AC unit for my RV?

Check your RV's documentation or the nameplate on your existing air conditioning unit to confirm it's a Dometic S Series model. You can also verify the part number 290000151 matches your current unit. Contact our expert support team if you're unsure.

Is this a genuine OEM Dometic part?

Yes, this is an authentic OEM Dometic replacement part. We source all our inventory directly from authorized Dometic channels to ensure you receive genuine components with full compatibility and reliability.

What should I do if my AC unit stops cooling?

Before replacing the entire unit, check your thermostat settings, air filters, and ensure proper ventilation around the unit. If cooling still doesn't improve, this replacement unit will restore full AC functionality. Our support team can help troubleshoot if needed.

Why Choose 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 Dometic equipment backed by expert customer support to ensure you get exactly what your RV needs.