Air conditioner without external unit: how it works, where it drains and why choose Panasonic RAC Solo

Want to air condition your home without installing the classic external motor? In this article discover how an air conditioner without external unit works, where it drains condensation, how much it consumes and why the new Panasonic RAC Solo R290 / R32 is among the most effective and requested solutions in 2025.

What is an air conditioner without external unit?

An air conditioner without external unit is a monoblock system that integrates all components in a single indoor machine. It doesn't require the classic external motor and is easily installed with two holes in the wall.

• Ideal for historic centers or buildings with restrictions
• Great for apartments without balconies
• Aesthetic and silent solution

How does it work?

The device draws air from the environment, treats it internally and expels it outside through two simple holes. Everything happens without external unit and without refrigerant gas connections.

Where does it drain condensation?

Models like Panasonic RAC Solo automatically manage condensation, expelling it through the ventilation holes or through an internal collection system.

• No visible tubes
• No extra masonry work

Panasonic RAC Solo: main features

• Only 16.5 cm deep
• Two 162 mm holes, no external unit
• Hot/cold mode
• DC Inverter technology
• Ecological gas R290 / R32
• Silent and compact

The advantages of an air conditioner without external unit

• No aesthetic impact
• Quick and simple installation
• Reduced consumption
• Ideal for renovations

Models available on Store PST

Discover the Panasonic RAC Solo range on storepst.com:

• P-MOG16IC5-E – 1.7 kW – Up to 15 m²
• P-MOZ20IC5-E – 2.0 kW – Up to 20 m²
• P-MOZ25IC5-E – 2.5 kW – Up to 25 m²
• P-MOZ30IC5-E – 3.0 kW – Up to 30 m²

Frequently asked questions

Is it noisy?
No, it's designed to be silent even in nighttime environments.

Does it need maintenance?
Only filter cleaning and checking of expulsion holes.

Does it consume a lot?
No, thanks to the inverter and ecological gas, consumption is optimized.

Conclusion

The air conditioner without external unit is a modern, efficient solution perfect for living contexts where it's necessary to avoid aesthetic impacts or technical constraints. With Panasonic RAC Solo you get high performance, easy installation and reduced consumption.

Visit storepst.com to discover offers and request a consultation.