When you’re out on the open road, exploring new horizons in your RV, the last thing you want is to be uncomfortable. Battling scorching heat or unexpected chills can quickly turn a dream trip into a sweaty or shiver-inducing nightmare. That’s where a reliable RV air conditioner comes into play, and few names inspire more confidence in the RV community than Dometic. Specifically, the Dometic Penguin II RV air conditioner series is a popular choice for its sleek design, efficiency, and robust performance.

This article dives deep into the world of Dometic Penguin II, exploring not just the main units but also essential accessories that enhance your RV cooling experience. We’ve rounded up 10 top products to help you maintain optimal temperatures, improve aerodynamics, and ensure your RV comfort is always a priority. Let’s get your mobile sanctuary ready for any adventure!

Why Choose the Dometic Penguin II for Your RV?

The Dometic Penguin II RV air conditioner is renowned for its low-profile design, which not only looks great but also significantly reduces wind resistance while you’re driving. This translates to better fuel efficiency and a smoother ride. Beyond aesthetics, these units are engineered for high-performance cooling, using eco-friendly refrigerants and durable construction to stand up to the rigors of RV life. Whether you’re upgrading an old unit or outfitting a new rig, the Penguin II offers a blend of style, efficiency, and lasting strength that’s hard to beat.

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Top Dometic Penguin II RV Air Conditioner Units

Here are the standout Dometic Penguin II units designed to keep your RV cool and comfortable.

1. Dometic Penguin II High Efficiency, Low Profile Rooftop Air…

This Dometic Penguin II model truly exemplifies modern RV air conditioning, blending a sleek, low-profile design with high efficiency. Its aerodynamic shape isn’t just for looks; it actively reduces wind resistance, making your travels smoother and potentially more fuel-efficient. It’s an ideal choice for RVers who prioritize both performance and a streamlined exterior.

• Key Features:

  • Sleek, low-profile design improves aerodynamics and reduces wind resistance.
  • Lightweight EPP foam housing enhances cooling efficiency.
  • Eco-friendly R410A refrigerant for efficient heat reduction and less environmental impact.
  • High-performance motor and fan ensure maximum cooling.
  • Rib-reinforced base pan for exceptional strength and durability.
  • Compatible with CCC2 or CT thermostat (single or multi-zone).

• Pros:

  • Excellent aerodynamic properties.
  • Energy-efficient and environmentally conscious.
  • Robust construction built for longevity.
  • Powerful and effective cooling.

• Cons:

  • Thermostat and controls not pre-installed, require separate purchase.
  • Professional installation might be preferred for some users.

• User Impressions: Customers frequently praise its quiet operation and the noticeable difference its low profile makes on the road. Many highlight the quick cooling capabilities, making it a favorite for hot climates.

• Call-to-Action: See it on Amazon here

2. Dometic Penguin II Rooftop Air Conditioner – Low Profile…

Another excellent iteration of the Dometic Penguin II, this rooftop air conditioner focuses on core performance within its signature low-profile design. It’s built for those who need reliable cooling without compromising on the aesthetics or aerodynamic efficiency of their RV. It offers versatile cooling options and is constructed to withstand tough conditions.

• Key Features:

  • Sleek, contemporary shroud improves aerodynamics and reduces wind resistance.
  • High-performance motor and fan for efficient airflow.
  • Supports both ducted and non-ducted cooling applications.
  • Rib-reinforced base pan ensures strength and durability.
  • Uses environmentally friendly R410A refrigerant.

• Pros:

  • Versatile for various RV ventilation systems.
  • Reduces drag and improves travel efficiency.
  • Solid build quality for enduring RV life.
  • Efficient and effective cooling performance.

• Cons:

  • Controls/thermostat not included (standard for these units).
  • May require specific air distribution box for non-ducted setup.

• User Impressions: RV owners appreciate its ability to cool larger spaces quickly and its relatively quiet operation. The low profile is consistently mentioned as a significant advantage, especially for clearance issues.

• Call-to-Action: See it on Amazon here

3. Dometic Penguin II Low Profile Rooftop AC- Single-Zone RV…

This Dometic Penguin II unit is specifically tailored for single-zone RV applications, making it a straightforward and efficient cooling solution for many recreational vehicles. It combines the brand’s commitment to aerodynamics and efficiency with easy installation, aiming to get you cooled down and comfortable with minimal fuss.

• Key Features:

  • Improved aerodynamics from sleek, low-profile design.
  • EPP foam housing enhances cooling efficiency and reduces weight.
  • Eco-friendly R410A refrigerant for efficient and responsible cooling.
  • Comes with necessary installation materials and instructions for easy setup.
  • Powerful performance from a high-performance motor and fan.

• Pros:

  • Designed for simpler, single-zone installations.
  • High cooling efficiency and powerful airflow.
  • User-friendly installation process for DIY enthusiasts.
  • Reduces vehicle drag and weight.

• Cons:

  • Requires additional components (air distribution box/return air grille and CT thermostat) for full operation.
  • Single-zone limitation for larger RVs with multiple cooling areas.

• User Impressions: Many users highlight the straightforward installation and the immediate impact on their RV’s interior temperature. The efficiency and quietness are frequent positive comments, confirming its reputation as a solid choice.
• Call-to-Action: See it on Amazon here

4. Dometic USA Penguin H/P CCC2 PW 410A

This product indicates a Dometic Penguin II unit with a heat pump function, suggesting it provides both cooling and heating capabilities, making it a truly versatile climate control solution for your RV. The inclusion of CCC2 compatibility means it’s ready for advanced multi-zone control systems, offering sophisticated climate management.

• Key Features:

  • 13.5K BTU unit, capable of efficient cooling and heating (with heat pump).
  • Compatible with Dometic’s CCC2 thermostat system.
  • Uses R410A refrigerant.
  • White finish for a classic look.
  • Robust packaging to ensure safe delivery.

• Pros:

  • Dual functionality for both cooling and heating.
  • Advanced control compatibility with CCC2 for multi-zone systems.
  • Powerful 13.5K BTU output.
  • Reliable Dometic build quality.

• Cons:

  • Higher weight due to heat pump components.
  • Requires CCC2 thermostat, which might be a separate purchase if not already owned.

• User Impressions: Owners are particularly impressed with the heat pump feature, eliminating the need for separate heating solutions in milder weather. The consistent performance in both heating and cooling modes is a significant plus, making it a year-round climate controller.

• Call-to-Action: See it on Amazon here

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Essential Dometic Penguin II Accessories & Replacement Parts

Maintaining and upgrading your Dometic Penguin II RV air conditioner often involves specific accessories. These products help protect your unit, improve its longevity, and ensure peak performance.

5. 3314471.003 RV Air Conditioner Vented Shroud for Dometic…

If your original Dometic Penguin II shroud is cracked or faded, this vented replacement from Bonbo is an excellent choice. It’s designed for a perfect fit and aims to protect your vital AC components while maintaining the aerodynamic benefits of the Penguin II’s low-profile design.

• Key Features:

  • Wide compatibility with various Dometic Penguin II models (11,000-15,000 BTU).
  • High-performance design protects AC components from weather and debris.
  • Aerodynamic low-profile reduces wind drag and improves fuel efficiency.
  • Easy installation using original mounting hardware (not included).
  • Made from top-quality, UV-treated plastic for superior durability.
  • Includes a 100% satisfaction guarantee.

• Pros:

  • Restores the aesthetic and protective function of your AC.
  • Durable, weather-resistant material.
  • Maintains aerodynamic efficiency.
  • Straightforward replacement process.

• Cons:

  • Mounting hardware is not included.
  • Ensure exact model compatibility before purchasing.

• User Impressions: Reviewers love how this shroud breathes new life into their RV’s exterior. The robust material and precise fit are frequently highlighted, providing confidence in its protective capabilities.

• Call-to-Action: See it on Amazon here

6. Dometic Penguin II Air Conditioner Shroud

This is a genuine Dometic replacement shroud specifically for the Penguin II series. It’s the perfect solution for restoring your unit’s protective outer shell with an exact match, ensuring all original specifications for fit, finish, and aerodynamics are met.

• Key Features:

  • Low profile design improves aerodynamics and reduces wind drag.
  • Specifically fits Dometic Penguin II air conditioner models.
  • Measures 7.5″H x 29″W x 42″L for precise fitment.
  • Ensures protection for internal AC components.

• Pros:

  • Guaranteed OEM quality and fit.
  • Restores original aesthetic and aerodynamic performance.
  • Durable construction designed by Dometic.

• Cons:

  • Can be more expensive than aftermarket options.
  • Mounting hardware not included.

• User Impressions: Users appreciate the peace of mind that comes with an official Dometic replacement. The perfect fit and matching color are often cited, making their RV look factory fresh again.

• Call-to-Action: See it on Amazon here

7. Bonbo 3314471.001 RV Air Conditioner Vented Shroud for…

Very similar to product #5, this Bonbo replacement shroud offers another excellent aftermarket option for Dometic Penguin II owners. It’s crafted to provide superior protection and maintain the sleek, aerodynamic profile, ensuring your RV’s rooftop unit remains in top condition.

• Key Features:

  • Wide application compatibility with Dometic Penguin II AC and heat pump models (11,000-15,000 BTU).
  • Designed to effectively protect operating components from weather and debris.
  • Aerodynamic low-profile design reduces wind drag and improves mileage.
  • Easy installation with original mounting hardware (not included).
  • Made from superior, UV-treated plastic for long-lasting performance.
  • Backed by a 100% satisfaction guarantee.

• Pros:

  • Cost-effective alternative to OEM.
  • High-quality, durable material resists wear and impact.
  • Helps prolong the life of your air conditioner.
  • Aesthetic improvement for aging shrouds.

• Cons:

  • Requires existing mounting hardware or separate purchase.
  • Ensure precise model compatibility.

• User Impressions: Customers are highly satisfied with its robust construction and perfect fit. The UV treatment is a big plus for preventing cracking and fading, making it a reliable choice for long-term protection.
• Call-to-Action: See it on Amazon here

8. Dometic Penguin II Air Conditioner Shroud

This is another Dometic brand replacement shroud, likely a different part number or specific variation of the original Dometic Penguin II shroud. It emphasizes the practical aspects of package dimensions and weight, signaling it’s ready for direct replacement.

• Key Features:

  • Standard Dometic OEM quality.
  • Designed for Dometic Penguin II AC units.
  • Package dimensions: 42 L x 7.5 H x 29 W (inches).
  • Lightweight at 2 pounds.

• Pros:

  • Original equipment quality ensures perfect fit and function.
  • Maintains the unit’s low-profile aerodynamics.
  • Reliable protection for the AC.

• Cons:

  • Basic description, so specific model compatibility might need checking.
  • As with other shrouds, hardware is often separate.

• User Impressions: For those seeking a direct OEM replacement without fuss, this product delivers. Its exact fit and expected durability are key benefits for ensuring seamless maintenance.

• Call-to-Action: See it on Amazon here

9. LEDBarz RV Air Conditioner Shroud Cover Screws (10 Pack)…

Often overlooked, mounting screws are crucial for securing your RV air conditioner shroud. This 10-pack from LEDBarz provides high-quality replacement screws specifically designed for Dometic Brisk II and Dometic Penguin II units, ensuring your shroud stays firmly in place, even on bumpy roads.

• Key Features:

  • Beautifully crafted large screw kit for a tight and secure fit.
  • Perfect aftermarket replacement for genuine Dometic parts (e.g., 3310724.0040000002).
  • Compatible with numerous Dometic Brisk II and Penguin II models.
  • Made of excellent quality materials to prevent rust and corrosion in harsh environments.
  • 10-piece set provides ample replacements for your AC shroud.

• Pros:

  • Ensures shroud security and caravan safety.
  • Durable, corrosion-resistant materials for long life.
  • Compact and easy to carry for quick repairs.
  • Specifically designed for Dometic units for perfect compatibility.

• Cons:

  • Only screws; you’ll still need the shroud itself.
  • Not universally compatible with all RV AC shrouds.

• User Impressions: Customers love the peace of mind these screws offer, knowing their shroud is securely fastened. The robust, rust-resistant quality is frequently praised, especially by those who travel in diverse weather conditions.

• Call-to-Action: See it on Amazon here

10. RV AC Cover for Roof for Winter Fits RecPro 9.5K,…

Protecting your Dometic Penguin II RV air conditioner from harsh weather during storage or off-season is vital for its longevity. This heavy-duty RV AC cover offers comprehensive protection against rain, snow, sun, and debris, compatible with various AC units, including the Dometic Penguin II.

• Key Features:

  • Generous size (38″L x 27″W x 14″H) fits many RV rooftop AC units, including Dometic Penguin II.
  • Upgraded windproof design with clinch strap and drawstring for secure fit.
  • Keeps RV AC clean from leaves, animal faeces, and debris.
  • Crafted with heavy-duty 600D Oxford fabric with waterproof Anti-UV coating.
  • Extends the life of your air conditioning unit and helps keep the camper warmer in winter.

• Pros:

  • Excellent all-weather protection for your AC unit.
  • Superior windproof design ensures it stays put.
  • Durable, tear-resistant, and waterproof material.
  • Helps maintain AC efficiency and longevity.

• Cons:

  • Always measure your AC unit to ensure a perfect fit.
  • Designed for storage, not for use while the AC is running.

• User Impressions: RVers rave about the snug fit and the robust material, which stands up to harsh winters and intense sun. The dual-protection windproof design is a standout feature, preventing the cover from blowing off.

• Call-to-Action: See it on Amazon here

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Buyer’s Guide: What to Look For

Choosing the right Dometic Penguin II RV air conditioner or its accessories involves a few key considerations:

• BTU Capacity: For the main AC unit, ensure the BTU (British Thermal Units) rating matches the size of your RV. Generally, larger RVs need higher BTUs (e.g., 13.5K to 15K).
• Low Profile Advantage: The Penguin II’s signature low profile is excellent for aerodynamics and overall RV height, crucial for clearance.
• Refrigerant Type: R410A is the modern, eco-friendly standard, offering efficient cooling.
• Control System Compatibility: Check if the unit works with your existing Dometic CCC2 (multi-zone) or CT (single-zone) thermostat, or if you need to purchase a new one.
• Ducted vs. Non-Ducted: Some units support both, giving you flexibility based on your RV’s existing air distribution system.
• Shroud Material & Fit: For replacement shrouds, look for UV-treated, durable plastic and ensure the part number or dimensions match your specific Penguin II model.
• AC Cover Protection: If buying a cover, prioritize waterproof, UV-resistant materials and a secure, windproof design.
• Installation: While some units offer easier DIY installation, professional help might be wise for electrical or refrigerant connections.

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FAQ Section

Q1: What makes the Dometic Penguin II RV air conditioner different from other RV ACs?
A1: The Dometic Penguin II stands out primarily for its ultra-low-profile design, which significantly reduces the overall height of your RV and minimizes wind resistance during travel. This improves aerodynamics, potentially saving fuel, and also reduces the chances of clearance issues. It also typically uses environmentally friendly R410A refrigerant and boasts high cooling efficiency.

Q2: Is the Dometic Penguin II unit difficult to install on an RV?
A2: While the Dometic Penguin II is designed for relatively straightforward installation, particularly for those with some RV maintenance experience, it involves electrical wiring and potentially refrigerant handling (though sealed units simplify this). Many users can manage a DIY installation, but if you’re uncomfortable with the process or want to ensure optimal performance, professional installation is always recommended. Always refer to the detailed instruction manual.

Q3: What do ‘CCC2’ and ‘CT’ thermostat compatibility mean?
A3: ‘CCC2’ refers to Dometic’s Comfort Control Center II, which is a multi-zone thermostat system, allowing you to control different climate zones in a larger RV independently. ‘CT’ refers to a simpler single-zone thermostat, suitable for smaller RVs or setups that only require one controlled area. The Dometic Penguin II units are designed to work with one of these systems.

Q4: How often should I replace my Dometic Penguin II air conditioner shroud?
A4: The shroud is designed to protect the internal components of your AC unit from weather and physical damage. You should inspect it regularly. Replace your shroud if you notice significant cracks, severe fading, brittleness, or any damage that compromises its protective integrity or aerodynamic shape. This usually varies based on sun exposure and usage, but a new shroud can significantly extend the life of your AC.

Q5: Are the Dometic Penguin II units energy efficient?
A5: Yes, the Dometic Penguin II series is known for its efficiency. The use of R410A refrigerant, combined with optimized fan and motor designs, allows for effective cooling with relatively lower power consumption compared to older models. The lightweight EPP foam housing also contributes to better thermal performance.

Q6: Can I use an RV AC cover while my Dometic Penguin II unit is running?
A6: No, RV AC covers are designed for protection during storage or when the air conditioner is not in use. Using a cover while the unit is running can restrict airflow, lead to overheating, and potentially damage the compressor or other internal components. Always remove the cover before operating your Dometic Penguin II RV air conditioner.

Q7: Do Dometic Penguin II units come with heating capabilities?
A7: Some Dometic Penguin II models, specifically those labeled with “Heat Pump” (like product #8 in our list), offer both cooling and heating functions. These units use a reversible refrigeration cycle to either cool or warm your RV, providing a versatile climate control solution for year-round comfort. Standard “cool only” units will not have this feature.

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Conclusion

Staying cool and comfortable is paramount for an enjoyable RV adventure, and the Dometic Penguin II RV air conditioner series offers some of the best solutions on the market. From its sleek, aerodynamic low profile to its efficient cooling power and durable construction, these units are built to perform. Whether you’re in the market for a brand new air conditioner or simply need a replacement shroud or protective cover, the products reviewed here provide excellent options to keep your RV climate controlled and your journeys smooth. Invest in quality Dometic products, and you’ll be set for countless comfortable miles ahead!