I recently replaced our HVAC unit and I do not regret anything this far. The system I had before came with the condo when I first leased our new apartment. The system would make weird noises, especially while the people I was with and I were in winter. I never became used to the sounds and was gleeful when it was finally time to replace it. Though the ductless multi-cut provided whole-house heating, the building caretaker was always on call with the HVAC techs because of 1 issue and the next. The HVAC corporation had installed the modern unit, the dual fuel system. This system has done a lot to help with indoor comfort within the house. Hybrid heating requires little to no maintenance. The heating and cooling maintenance provided is high in quality. The HVAC professional bombarded me with the benefits of this heating unit before I bought it. This is the reason I had chosen this unit in place of a gas fireplace even though a fireplace is aesthetically pleasing. This unit is versatile meaning that it adjusts and adapts the conditions inside and outside the condo to provide sufficient services. It is also efficient as it uses an electric pump and an A/C system. This unit offers more than 1 fuel pick which is truly efficient as I can now manually switch from 1 fuel supply to the other, then unlike the radiant floors, this unit takes a considerably shorter replacement time. It does use the programmable thermostat just love other HVAC units. The last and truly most pressing to me is that this unit runs quietly. I do not even notice it is there. This is 1 of the reasons I decided to invest in this unit.