Heat Pump Installation King's Lynn

Frequently Asked Questions about Heat Pump Installation

What is the difference between an air source heat pump and a geothermal heat pump?

Air source and geothermal heat pumps are both highly efficient systems for heating and cooling, but they differ in their heat source::
Air source heat pumps extract heat from the outside air. They are more affordable initially than geothermal heat pumps, but their efficiency can be affected by extreme outdoor temperatures.
Geothermal heat pumps use the stable temperature of the earth as their heat source. They are more expensive to install due to the ground loop system, but their performance is more reliable even in very cold or hot climates.

What is a variable-speed heat pump?

A variable-speed heat pump adjusts its output capacity based on the heating or cooling needs of your home or business. The compressor motor adjusts speed for greater precision. They save energy by operating for longer periods at lower speeds. Variable-speed heat pumps also tend to have a longer lifespan due to less wear and tear on the compressor.

How do heat pumps work in cold climates?

Heat pumps can effectively heat homes and buildings even in cold climates, although their efficiency does decrease as the temperature drops. Modern heat pumps can operate in temperatures as low as -13°F (-25°C), thanks to advancements in refrigerant technology and system design. However, in extremely cold climates, a supplemental heat source, such as an electric resistance heater or a gas furnace, may be necessary to maintain comfortable indoor temperatures. Talk to an HVAC professional to determine what's best for your area.

What are the different types of heat pumps?

The most common types of heat pumps include:

• Air-Source Heat Pumps: These are the most common type and extract heat from the outside air. Air source heat pumps are less expensive to install, but their efficiency can be affected by extreme outdoor temperatures.
• Geothermal Heat Pumps: Geothermal heat pumps use the stable temperature of the earth as a heat source. These provide the highest energy savings and the lowest operating costs over time.
• Water-Source Heat Pumps: Less common than air-source, these use a body of water (lake or well) as the heat source or sink.
• Ductless Mini-Split Heat Pumps: Providing zoned comfort without the need for ductwork, these systems are highly efficient and quiet.

An HVAC specialist can assess your requirements and suggest the best solution.