Inside the smoke detector there is a light and a sensor, but they are positioned at 90-degree angles to one another, like this: In the normal case, the light from the light source on the left shoots straight across and misses the sensor. When smoke enters the chamber, however, the ...
As a renter, pet-owner, and woman living alone, Katie McEntire takes safety seriously. She’s tested devices like pet cameras, home security systems, and GPS trackers in her own home and devices in the name of safety. In addition to testing, writing, and reviewing for SafeWise, she also...
and the other end extends past a metal wall and into the combustion chamber. The ignitor is usually mounted on this wall close to the first burner, which is the one closest to the gas valve.
The first task is to find out how much you spent on gas and electricity the previous year during the months when you weren't typically using gas, oil, or electricity to heat or cool your home. Your lowest utility bills of the year will usually be in the spring and fall. Find a few ...
Step 1: How the hell does a furnace work? When you get right down to it, a gas furnace is just a box-shaped heater connected to some tubes. These days, they have added more internal complexity to make them more efficient, but all you really need to know as the installer is this:Co...
an amount equal to the difference between the duty leviable on such quantity but for the exemption contained herein. 5. If the importer produces before the Deputy Commissioner of Customs or the Assistant Commissioner of Customs, as the case may be, a proof to show that the contract for impor...