A new pump can save you money on your energy bill - if it’s sized appropriately for your home based on your current duct work.
An over-sized heat pump has more expense. This includes extra costs upfront for a larger unit and possible electrical panel upgrades. They are louder, not as efficient and cost more to operate day to day.
A unit that is too small It will not heat or cool the room effectively. That can mean that the unit is constantly running creating high energy costs and wearing out the unit faster. A unit that is too small for your home can also mean you are relying on a second source of heat.
When your heat pump is right-sized it runs quieter through your existing duct work, your thermal comfort is improved and you save energy and money.
