DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.
DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.
DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.
DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.
DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.
DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.
DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.
DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.
DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.
DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.
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DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.

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Use code M20 at checkout to claim your 20% discount.

Efficient, powerful, and built for large spaces — perfect for homes or offices.
18000 BTU capacity covers up to 600 sq. ft.
Dual Zone cooling with 7K + 7K indoor units
Energy-efficient performance with whisper-quiet operation

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Efficient, powerful, and built for large spaces — perfect for homes or offices.
18000 BTU capacity covers up to 600 sq. ft.
Dual Zone cooling with 7K + 7K indoor units
Energy-efficient performance with whisper-quiet operation

Tech Specs

Voltage 230 Volts
Refrigerant R-32
Seasonal Energy Efficiency Ratio (SEER) 22

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DELLA Serena Series 18000 BTU Dual Zone Mini Split AC (7K + 7K) - Up to 600 Sq.Ft.

Lifetime coverage

Unmatched support that's best in class to give you peace of mind at no additional cost.

Quiet comfort all night long.

Sleep like a log with an auto mode, adjusting the room temperature to the scientific sleep curve, Clocking in at just 22dB, it's quieter than a whisper in a library.

Durable & efficient.

Our mini splits feature gold plated fins that prevent rust corrosion, creating durable and efficient performance in both blistering heat and freezing cold.

Say goodbye to frost buildup!

Our bottom electric heating helps prevent frost from forming at the base of your model, speeding up defrosting and boosting efficiency.

FAQs

This unit uses R32 refrigerant. This unit comes pre-charged with R32 refrigerant for up to 24.5 feet of lineset. If your installation does not exceed this length, no additional refrigerant is needed.

Yes, for multi-zone units, you can go back to the product options to select different lineset lengths for each indoor unit.Please note, if the extended lineset is longer than 25 feet, additional refrigerant will be required. Make sure to consult a professional HVAC technician for proper installation.

In auto mode, the unit automatically switches between cooling and heating to maintain the set temperature. You can adjust the target temperature manually—typically between 60°F and 86°F —depending on your comfort.

The mini split condenser and lines are not pre-vacuumed. You will need to vacuum the system during installation to remove air and moisture before releasing the refrigerant—this is essential for proper operation and longevity. You can use our Rental Kit Service, which includes all the necessary tools for vacuuming and installing your mini split.

It normally takes us 1 business day to arrange the shipment. During peak seasons, it will take 2-4 business days to arrange the shipment. We provide free ground shipping, so there are no additional charges for shipping and handling.

Your satisfaction is guaranteed. If you're not satisfied with a DELLA appliance purchased within the last 30 days from dellahome.com, please call +1 (800) 863-4143. Our customer care team will assist you with the return process and issue a refund to your original payment method once we receive the product.

Use our Contact Page or Live Chat and we'll be happy to assist you!

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