
Della Econo Series 11500 BTU SEER2 17 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
Della Econo Series 11500 BTU SEER2 17 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
Upgrade your home's climate control with the smart and efficient Econo Series ductless mini split. This all-in-one system provides 11500 BTUs of power to cool and heat rooms up to 400 sq. ft. quietly and effectively. With its 17 SEER2 rating, you'll enjoy a perfectly comfortable space and lower energy bills. The integrated heat pump functions in temperatures down to 5°F, and with user-friendly features like sleep mode and a smart remote sensor, personalized comfort is always at your fingertips.
Tech Specs
| Brand | Della |
| Cooling Capacity | 11500 |
| Heating Capacity | 11500 |
| SEER2 | 17 |
| Fitting Area | 550 |
| Voltage | 208-230V |
| Refrigerant Type | R32 |
| Maximum Fuse Size | 15A |
| Copper Line Length | 16ft |
| Resources |
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 33dB, 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.

Run smoothly even in the coldest months.

When outdoor frost is detected, the defrost heater turns on, activating the chassis heating belt, and reducing the amount of frost outside.
How To Videos
Step-by-Step Guides for Easy Setup and Use
5 Urgent Steps Need to Know Before Installing Della Mini Split AC | Mini Split Installation Guide
Exploring Top Features Of Della App: Custom Geo Location Setup For Smart Home
How to Properly Connect Wires for Della's TL, Optima & Econo Mini Splits
FAQs
What kind of refrigerant does this unit use?
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.
Can I get longer extensions for this installation kit?
Yes, you can purchase a longer lineset separately. Please see the accessories section above on this page. 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.
When the unit is in auto mode, what will the room's temperature be maintained at?
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.
Do the condenser lines come pre-vacuumed or do they have to be vacuumed?
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.
Della Econo Series 11500 BTU SEER2 17 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
Upgrade your home's climate control with the smart and efficient Econo Series ductless mini split. This all-in-one system provides 11500 BTUs of power to cool and heat rooms up to 400 sq. ft. quietly and effectively. With its 17 SEER2 rating, you'll enjoy a perfectly comfortable space and lower energy bills. The integrated heat pump functions in temperatures down to 5°F, and with user-friendly features like sleep mode and a smart remote sensor, personalized comfort is always at your fingertips.
Tech Specs
| Brand | Della |
| Cooling Capacity | 11500 |
| Heating Capacity | 11500 |
| SEER2 | 17 |
| Fitting Area | 550 |
| Voltage | 208-230V |
| Refrigerant Type | R32 |
| Maximum Fuse Size | 15A |
| Copper Line Length | 16ft |
| Resources |
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 33dB, 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.

Run smoothly even in the coldest months.

When outdoor frost is detected, the defrost heater turns on, activating the chassis heating belt, and reducing the amount of frost outside.
How To Videos
Step-by-Step Guides for Easy Setup and Use
5 Urgent Steps Need to Know Before Installing Della Mini Split AC | Mini Split Installation Guide
Exploring Top Features Of Della App: Custom Geo Location Setup For Smart Home
How to Properly Connect Wires for Della's TL, Optima & Econo Mini Splits
FAQs
What kind of refrigerant does this unit use?
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.
Can I get longer extensions for this installation kit?
Yes, you can purchase a longer lineset separately. Please see the accessories section above on this page. 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.
When the unit is in auto mode, what will the room's temperature be maintained at?
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.
Do the condenser lines come pre-vacuumed or do they have to be vacuumed?
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.
Description
Della Econo Series 11500 BTU SEER2 17 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
Upgrade your home's climate control with the smart and efficient Econo Series ductless mini split. This all-in-one system provides 11500 BTUs of power to cool and heat rooms up to 400 sq. ft. quietly and effectively. With its 17 SEER2 rating, you'll enjoy a perfectly comfortable space and lower energy bills. The integrated heat pump functions in temperatures down to 5°F, and with user-friendly features like sleep mode and a smart remote sensor, personalized comfort is always at your fingertips.
Tech Specs
| Brand | Della |
| Cooling Capacity | 11500 |
| Heating Capacity | 11500 |
| SEER2 | 17 |
| Fitting Area | 550 |
| Voltage | 208-230V |
| Refrigerant Type | R32 |
| Maximum Fuse Size | 15A |
| Copper Line Length | 16ft |
| Resources |
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 33dB, 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.

Run smoothly even in the coldest months.

When outdoor frost is detected, the defrost heater turns on, activating the chassis heating belt, and reducing the amount of frost outside.
How To Videos
Step-by-Step Guides for Easy Setup and Use
5 Urgent Steps Need to Know Before Installing Della Mini Split AC | Mini Split Installation Guide
Exploring Top Features Of Della App: Custom Geo Location Setup For Smart Home
How to Properly Connect Wires for Della's TL, Optima & Econo Mini Splits
FAQs
What kind of refrigerant does this unit use?
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.
Can I get longer extensions for this installation kit?
Yes, you can purchase a longer lineset separately. Please see the accessories section above on this page. 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.
When the unit is in auto mode, what will the room's temperature be maintained at?
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.
Do the condenser lines come pre-vacuumed or do they have to be vacuumed?
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.
























