Gas appliances have electrical control and ignition circuits. A gas furnace, for instance, would have a thermostatically controlled valve that would turn the gas on and an ignition circuit (in newer furnaces without standing pilots) that would ignite the gas. You can add a light circuit to the list if your gas oven has an interior light.
You should not run gas from the furnace to any appliances.
Some appliances that use chemical energy include gas stoves (burning natural gas to produce heat for cooking), gas water heaters (burning natural gas to heat water), and batteries (converting chemical energy into electrical energy to power devices).
Yes, some electrical appliances, such as air purifiers and certain types of ionizers, can produce ozone gas as a byproduct. Ozone generators may also intentionally produce ozone for specific purposes, such as odor elimination or air purification. However, excessive exposure to ozone can be harmful to human health, so it is important to use these appliances in a well-ventilated area and follow the manufacturer's instructions.
Electric circuits need an earth wire for safety. The earth or ground wire connects the external surfaces of all appliances together, and to the gas and water pipes, and to ground. The only exception is for low-power doubled insulated portable devices like table-lamps or hair dryers.
One can find information on cooker gas appliances on the internet, including but not limited to: Gas safe register, GE Appliances, British Gas and John Lewis websites.
It's major imports are oil, natural gas, heavy machinery, electrical appliances, clothing, vehicles, chemicals, and raw materials such as steel.
If you smell LPG gas, you should immediately evacuate the area, avoid turning on or off any electrical appliances, open windows and doors to ventilate the space, and call the emergency services or the gas company for help.
natural gas
Appliances in the house that use gas include stoves, ovens, water heaters, furnaces, and dryers.
One can usually find both gas (natural as well as propane) and electric appliances at most, if not all, appliance stores. Stores such as Sears and Best Buy sell appliances, including gas, as well.
To determine which appliances or systems in your house use gas, you can look for gas meters, check for gas pipes leading to appliances like stoves, water heaters, furnaces, and dryers, and consult your utility bill to see if there are charges for natural gas usage.
A 3/4 gas line can typically supply up to 4 appliances.