Daikin Inverter Hybrid Heat Pump Installation

Lion Heart Building Solutions completed a high-efficiency Daikin inverter hybrid heat pump installation for a homeowner in Vacaville, California. The existing HVAC equipment was replaced with a modern inverter-driven comfort system designed to improve efficiency, comfort, and year-round performance.

The project included installation of a new Daikin outdoor heat pump, new refrigerant line set, electrical modifications, and complete system commissioning. To maximize long-term reliability and comply with manufacturer requirements, a new refrigerant line set was installed rather than reusing existing piping. This helps prevent contaminants from older systems from affecting the performance and lifespan of the new equipment.

The homeowner selected a hybrid system that combines the efficiency of a heat pump with the security of gas backup heat. In Vacaville's climate, the system is expected to operate primarily in heat pump mode throughout most of the year while maintaining the ability to utilize gas heat during extreme weather conditions if needed.