Blog

An E1 or E2 code on your Della mini-split display signals a sensor problem inside your indoor unit. These temperature sensors help your system understand how warm or cool your space is. Without acc...

Seeing an E0 error on your Della mini split display? This code means your indoor unit (IDU) and outdoor unit (ODU) aren't communicating properly. When abnormal communication lasts longer than 120 s...

For the hot summers, a good central air conditioning system is essential to provide you a cool and comfortable home. But knowing how does central AC works can help homeowners maintain t...

Whether a landlord must provide air conditioning depends on three factors: where the rental property is located, what the lease agreement includes, and how local housing codes define ha...

When you place a mini split AC correctly, the effect extends beyond basic cooling. Poor placement creates more than discomfort—it disrupts your entire living experience. ...

Your mini-split is blowing air, but your home still stays cold. In winter, that's stressful. Before calling a technician, check this: mini splits push air between 85°F and 100°F....

When you close your windows and doors, your indoor air quality starts to matter. The air inside can be five times more polluted than outdoor air, affecting your health and comfort. ...

Choosing the right mini split system shapes how comfortable your home feels year-round. The Della Motto and Vario series both deliver ductless heating and cooling with smart features, but they serv...

Picking a mini split for cold weather is not just about BTUs or brand names. Your local climate shapes everything. The temperature your area drops to in January matters more than any spec sheet. So...