The evolution system 987m furnace has a new modulating gas valve that matches heating output to the home s heating needs to provide precise heating power for maximum comfort.
Most efficient heating system new england.
Today s most efficient geothermal heat pumps have efficiency ratings of more than 35 eer for closed loop systems and more than 45 eer for open loop systems.
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Electric baseboard forced air systems furnace or heat pump and hydronic heating systems fin tube baseboard radiators and or radiant in floor systems.
Bryant 987m evolution system series with evolution control.
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This is significant but many other factors come into play for choosing the most economical system.
As a reminder hydronic systems use hot water from a boiler to heat your home.
An hspf of 10 is approximately equal to 290 percent efficient for every kilowatt hour kwh of electricity you buy you get almost 3 kwh of heat delivered to your house.
Without diving into the many details of each system type your choices are for the most part as follows.
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The higher the afue rating the more efficient the heating system and the less energy needed to heat your home.
If you are contemplating spending 600 000 on a new house you might go the custom designed custom built route or try one of new england s energy efficient modular design build firms.
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New cold climate air source heat pumps can provide efficient heating throughout a new england winter while still providing air conditioning in the summer.
Heat pumps from the 1980s and 1990s have a bad reputation for leaving home and business owners shivering when it dropped below freezing.
Gas boilers are only 90 efficient.
Take care of your heating systems.
Many years ago heat pumps weren t particularly efficient.
True multi position design allows upflow downflow or horizontal installation with up to 98 3 afue performance in all configurations.
Tremendous efficiency is the primary benefit of geothermal heat pump systems.
Most new heat pumps vary from 8 2 to about 12 hspf.
New technological advances however have improved their efficiency by as much as 100 percent.
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You should look for efficient electric heating systems with hspfs in the range of 8 to 10 and seers.
So the most efficient heating system is electric.
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The first complication is the fact electric radiators are 100 efficient when transferring electrical energy to heat.
The larger the number the more efficient the unit.