Air Source Heat Pumps (ASHP) are one of many options homeowners have as a source of heating and cooling their homes. These systems can provide high efficiency, especially for those living in warmer climates. The pumps should be able to deliver around one and a half to three times more heated energy than the electrical energy it uses. Here is a brief overview of this system that can help you determine if it's the right choice for your home.
The pumps work by using outside air as a heat source because all outside air above zero degrees contains it. ASHP work by moving that heat from the air into the system to then provide warmth to the home. This can also be done in the opposite direction to provide cooling. These pumps come in two different types of systems, a split system and a packaged system.
The first, a split system, primarily consist of an indoor exchanger coil, an outdoor exchanger coil, and a compressor. It works by the outdoor coil extracting the heat and the indoor coil then transferring it into the indoor distribution system. Since the outdoor coil has to extract directly from the air, it explains why warmer temperatures are more efficient.
The packaged systems usually have both coils and the compressor fan located outdoors. Heated air is delivered to the interior from duct work through the roof or wall. Within the packaged systems, there is also the option of a ductless room heat pump. These are most efficient for small homes and apartments. They are typically installed through a window or in the wall.
ASHP can be used as both a heating and cooling system, giving it a great advantage among homeowners. This is not the only advantages to these pumps, cost efficiency is quite high compared to other sources. For example, an electric heater has been found to give off four times less warmth while using the same amount of energy as an ASHP. Some other great qualities include the 20 year life span and low maintenance.
One compliant of these pump systems is their reliance on warm temperatures for high efficiency. This can create an unexpected problem for some owners whose area may experience temperatures much below normal. Other problems reported include low airflow, leaky ducts, or incorrect refrigerant charge. However, many of these problems can be prevented with regular tune ups and proper care of equipment.
ASHP technology is working to improve systems and provide optimal performance for homeowners. A recent development created to give homeowners more choices is the reverse cycle chiller. It gives a choice in heating and air conditioning distribution systems, such as radiant floor systems. Another advance that is well on its way to completion is the cold climate heat pump. This pump features two cylinders on a two speed compressor, creating a system that should operate at optimal efficiency despite cold temperatures.
Air Source Heat Pumps can be a great cost effective solution for heating and cooling your home. The key to the greatest efficiency comes from the research for your home. If your home is in the appropriate climate and has a compatible layout, an ASHP system could start saving you money today.
The pumps work by using outside air as a heat source because all outside air above zero degrees contains it. ASHP work by moving that heat from the air into the system to then provide warmth to the home. This can also be done in the opposite direction to provide cooling. These pumps come in two different types of systems, a split system and a packaged system.
The first, a split system, primarily consist of an indoor exchanger coil, an outdoor exchanger coil, and a compressor. It works by the outdoor coil extracting the heat and the indoor coil then transferring it into the indoor distribution system. Since the outdoor coil has to extract directly from the air, it explains why warmer temperatures are more efficient.
The packaged systems usually have both coils and the compressor fan located outdoors. Heated air is delivered to the interior from duct work through the roof or wall. Within the packaged systems, there is also the option of a ductless room heat pump. These are most efficient for small homes and apartments. They are typically installed through a window or in the wall.
ASHP can be used as both a heating and cooling system, giving it a great advantage among homeowners. This is not the only advantages to these pumps, cost efficiency is quite high compared to other sources. For example, an electric heater has been found to give off four times less warmth while using the same amount of energy as an ASHP. Some other great qualities include the 20 year life span and low maintenance.
One compliant of these pump systems is their reliance on warm temperatures for high efficiency. This can create an unexpected problem for some owners whose area may experience temperatures much below normal. Other problems reported include low airflow, leaky ducts, or incorrect refrigerant charge. However, many of these problems can be prevented with regular tune ups and proper care of equipment.
ASHP technology is working to improve systems and provide optimal performance for homeowners. A recent development created to give homeowners more choices is the reverse cycle chiller. It gives a choice in heating and air conditioning distribution systems, such as radiant floor systems. Another advance that is well on its way to completion is the cold climate heat pump. This pump features two cylinders on a two speed compressor, creating a system that should operate at optimal efficiency despite cold temperatures.
Air Source Heat Pumps can be a great cost effective solution for heating and cooling your home. The key to the greatest efficiency comes from the research for your home. If your home is in the appropriate climate and has a compatible layout, an ASHP system could start saving you money today.
About the Author:
Eco Green Innovations are a renewable energy company and suppliers of air source heat pumps operating in Yorkshire and surrounding areas
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