Heating, ventilation and air conditioning systems rely on the principle of the heat pump. The working mechanism means that the system moves heat from one place in the building to another. It starts with a fan drawing warm air and passing it over a cold refrigerant. The refrigerant takes the heat from the incoming air and releases cold air into your indoor space for a cooling effect. A ducted reverse system can reverse the process and deliver both heating and cooling effects. However, this complex system requires careful consideration of the features to make the most of it. Here are the things you need to think about.
The Vents
The vents allow air to leave the HVAC system after it has been through the condenser and other components. Their size and positioning are crucial to ensuring that you make the most of your ducted reverse cycle system. Ideally, you can have the vents installed in the walls or the ceiling. The ceiling is a better option as it has a better functional and aesthetic appeal. On the same note, pay attention to the ductwork leading up to the vents. Ensure the ducting is energy rated and efficient at saving energy as you transition from heating to cooling functionalities.
The Sensors
A ducted reverse cycle system needs sensors to maintain the room at the temperature that you want. The sensors prevent unwarranted fluctuation considering that the HVAC is working against external waves of air. One sensor should be enough for a single room, but you will need several sensors for a large, open-plan area.
The Zones
Zoning is essential when you choose a ducted reverse cycle system. Since you are using the system to perform two different functions (heating and cooling), zoning allows you to demarcate your home for economy and convenience. You can turn the air conditioning system on for the space that you want to heat or cool. It is better than a traditional HVAC that does not allow you to zone the house into such segments and uses up power to cool other spaces where you do not need it.
The Controls
Single-split systems and other types of HVACs usually come with remote controls. On the other hand, a ducted reverse cycle system relies on hard-wired controls fitted on specific walls in the house. You can have a single controller for the whole system, but that could be detrimental to your convenience. Opting for several wall-mounted controls gives you an edge when it comes to comfort as you can operate the system from various places.
To learn more about ducted reverse cycle air conditioning systems, contact a local HVAC contractor.