0
60% at the time of installation
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Did they have any gas in the 1960s?
Yes, we even had High octane !
Which is better boilers or gas furnaces?
Furnaces heat air and distribute through the ducts in your home, while boilers heat water providing steam for heat. Both are similiar and can be energy effecient, depending which one you end up choosing. It really is a matter of preference, and of course the cost of installation.
Which is the highest tax paying company in India?
Oil and Natural Gas Corporation Limited (ONGC) Oil and Natural Gas Corporation Limited (ONGC)
What natural resource was most plentiful in russia?
Petroleum, oil and natural gas are Russia's largest natural resources. In fact, Russia's oil and gas exports are the country's main source of hard currency.
What was Chevron Texas' natural gas output in 2002?
Its domestic natural gas production in 2002 totaled 2.9 billion cubic feet per day.
What is a gas furnace and its advantage?
A gas furnace is a furnace that operates to keep your house warm with the use of gas. Gas furnaces are very energy efficient furnaces, and are the most common furnaces used in North America.
What is natural gas furnace?
Natural gas furnaces are a type of heating equipment that run solely on gas. Since they are not electric, they are more energy efficient. This is a great option if you're the kind of person who loves saving money!
How is Natural gas used by humans?
It is burned in gas furnaces and gas stoves.
What is the most common manifold gas pressure for natural gas furnaces?
3.5
What are the any uses of natural gas?
Gas furnaces for heating houses and gas stoves for cooking food are probably the two most common uses for natural gas.
How does a natural gas furnace work?
Natural gas furnaces work by combining natural gas with air and lighting it. This results in a flame that heats up the air and warms the rest of the house.
What is an alternative to a gas boiler when a person is looking at furnaces?
Electric heating boilers can be a useful alternative to gas and other conventional furnaces. LPG and oil-fired boilers are also very efficient. Biomass boilers are also becoming popular.
What was natural gas used for?
It is piped into a large portion of American homes for furnaces, ovens and etc.
Can you convert an oil burning furnace to natural gas furnace?
Oil furnaces cannot be converted to gas - LP or natural - as they have totally different burners and have very different internal construction.
What is the equation for combustion efficiency of natural gas burning furnaces?
yupe,its efficiency=Q/heating value of fuel
Do all gas furnaces have product of combustion?
Yes. All gas furnaces will have products of combustion.
Schools that are heated with a natural gas furnaces use a type of fuel that is classified as a?
non renewable fossil fuel
