Choosing a Heat Pump System

Choosing a heat pump system can be an important decision if you are looking to reduce energy costs and lower your carbon footprint. These units are more efficient than other forms of heating, and can also provide cooling. They operate on electricity, mostly generated by fossil fuels. However, the initial cost of a heat pump system may be higher than other forms of heating. Also, the energy savings you will enjoy may vary depending on where you live. If you are considering a heat pump, contact your energy advisor or local contractor for more information.

Heat pumps are designed to transfer heat from the indoor air to the outdoor air, and vice versa. There are two common types of heat pumps: air-source and ground-source. Air-source systems are the most common in the Canadian market. They transfer heat between the air inside the home and the outdoor air, while ground-source systems use the warmth of the ground to transfer heat. Both types of systems have been optimized to operate in cold Canadian climates.

A typical air-source system consists of an indoor air handler unit and an outdoor unit. The outdoor unit is similar to the outdoor unit of a split system air conditioning system, and contains a coil. A fan blows the outside air over the coil to facilitate heat exchange. The air is then distributed through ductwork. The ductwork can be modified to reduce fan energy use. Most manufacturers recommend directing the airflow downwards in heating mode and towards occupants in cooling mode.

If you decide to install a ground-source system, the installation should be performed by a qualified contractor. The heat exchanger must be matched to the capacity of the heat pump. This will ensure that the system will operate efficiently. A rejection well should be installed, and the well should be capable of disposing of all the water used by the heat pump. You can also install a heat strip to increase the capacity of the indoor coil.

Ground-source heat pumps are more expensive than air-source systems. However, they can save 65% over electric furnaces. They have a COP (Coefficient of Performance) of around 3. The ground has a consistent temperature throughout the year, and heat from the soil is brought back to the heat pump unit inside the home. A ground-source heat pump will also lower your cooling costs.

In addition to heating and cooling, heat pumps can provide hot water for the home. They can also be used to heat individual zones in the home. They can also be used as a hybrid heating system that combines a heat pump with a furnace. San Marino Plumber Some utility companies offer incentives for the installation of heat pumps, and some states offer rebates for them.

When choosing a heat pump, it is important to consider the local climate and the size of the home. You may also want to hire a local heating and cooling professional to install the system and ensure that it operates efficiently.