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Check your smoke detectors

Maintaining and choosing smoke detectors

Maintaining and Choosing Smoke detectors 

According to wikipedia smoke detectors were first patented in 1890 https://en.wikipedia.org/wiki/Smoke_detector

The US National Fire Protection Association estimates that nearly two-thirds of deaths from home fires occur in properties without working smoke detectors

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Maintenance on Smoke Alarms

canned smoke for testing smoke detectors
Canned smoke for testing smoke detectors

Change the batteries in your smoke detectors when you change your clocks. You should also look at the manufactures born on date. If your detector is more than 10 years old you should have it replaced. Vacuuming your photovoltaic smoke alarms well help in preventing false alarms from dust and bugs that get in them. Canned smoke is also available to test detectors that may be little out of reach.

Smoke Alarms have come a long way

Smoke alarms are now required in all new homes and buildings and are responsible for saving many lives. Going shopping for smoke detectors can lead to lots of choices. There are two major types of smoke alarms. Ionization and photovoltaic. Ionization smoke detectors are more sensitive to the flaming stage of fires than photovoltaic which are optical detectors.  Optical detectors are more sensitive to fires in the early smoldering stage. You can also buy smoke detectors that use both technologies. 

At least one Carbon monoxide detectors are now required with homes with attached garages. Carbon monoxide detectors can warn you from a cars exhaust and malfunctioning gas appliances. You can also buy smoke alarms that do both carbon and smoke.

Smoke alarms can also be purchase that are hardwired with battery backup or just battery back up. Hard wired is the best option this also allows you to interconnect them so that if one goes off they all go off.

Please do not remove or dismantle your smoke alarms if they start annoying you. Get them checked out by a professional. They could save your life.

When was the last time you checked your smoke detectors?

Smoke detectors save lives
Check your smoke detectors

How to Install a Ceiling Fan

Indoor ceiling fanHow to Install a Ceiling Fan

We all have seen ceiling fans and most of us have them in our homes, but how much do we know about ceiling fans? How do we know which ceiling fan is the right one for your installation?

History of the Ceiling Fan

According to wikipedia fans first appeared in the 1860’s and 1870’s in the United States originally powered by water utilizing a drive system with belts and pulleys. In 1882 Phillip Diehl, the same guy who first put an electric motor in a singer sewing machine, put an electric motor in a ceiling fan and later added the light kit.

Things to Consider When Buying a Ceiling Fan

Ceiling fans have come a long way since then. There are many choices when it comes to installing ceiling fans and their accessories. When determining what type of ceiling fan to install consider the size of the room and how high the ceilings are.  Installing a 52 inch ceiling fan with 5 blades with a 4 to 5 inch down rod is comfortable for ceilings that are 8 foot high. 52 inches refers to the span across the fan blades. The down rod is used to lower the ceiling fan to a comfortable position when you have high ceilings. If you have a 10 foot tall ceiling an 18” down rod is usually the best choice for an extension.

Ceiling fans don’t really lower the temperature in the air. The breeze created by the  fan helps make the room feel more comfortable. This can allow you to raise the a/c thermometer by a couple of degrees which can help lower your electric bill.  Fans only need to run when there is someone in the room benefiting from them.  Energy star rated ceiling fans are a great investment. Most of them only utilize half of the electricity that a standard ceiling fan consumes.

Choosing the Right Ceiling Fan for Your Installation

outdoor ceiling fanChoosing the correct ceiling fan depends on the environment that it will be in. I have often seen indoor ceiling fans installed outdoors. With the humidity in Florida it doesn’t take long for the blades to start sagging. Outdoor ceiling fans come in a few options. Some ceiling fans are water or dust resistant and some are designed for wet locations where they can withstand direct rain. Paying a few extra bucks to get the appropriate ceiling fan will save you time and money in the future. 

Operating Your Ceiling Fan

Controlling the speed of the ceiling fan gives you options on how the room feels. Most fans have a 3 speed pull chain built in. The ceiling fan pull chains are typically easy to change out if they go bad. Some other options are the remote control kit for fans and the wall controller.

I usually don’t like to buy the fans with the remotes built into them. They can go bad then you would need to replace the entire fan. Typically sending a fan out for repair is not a good investment unless you have an expensive custom fan or a very expensive model.  

The forward – reverse feature on your ceiling fan that changes the direction the blades spin is used for different seasons. In the summer the forward position is the counter clock wise rotation. In the winter reverse direction to the clock wise rotation. Reversing the rotation of the fan will move the hot air above the ceiling fan down to the lower part of the room. To change direction first turn off your fan, look around the area that the pull chain is at and you will find a 2 position switch. Change the switch to opposite position and turn on the ceiling fan. Your ceiling fan should now be operating in the opposite direction.

Balancing Your Ceiling Fan

Ceiling fans tend to make a lot of noise if they are out of balance. It will also decrease the life of the motor. To begin balancing a ceiling fan first wipe all the dust off of the fan. Then with the right screwdriver tighten all of the screws associated with the fan blades. Do a quick check and see if the problem has been resolved.

Dust and loose screws can have a large impact on the operation of your fan. If problem still continues use a measuring tape and measure from the ceiling to the blade tip and carefully spin the fan by hand rotating each blade past the measuring tape. You are checking that all the blades are at the same distance from the ceiling. If you find one of the blades has a different measurement, first see if the fan blade is straight.  If it is, you will need to carefully apply a small amount of pressure to the fan bracket that holds the fan blade until you are able to correct the distance from the ceiling.  

Once you have corrected the distance with the ceiling fan blades and you still have a balancing problem you will need to install a ceiling fan balancing kit. One is usually included with every ceiling fan at purchase and most home centers sell them as well.  

To begin installation pick a blade and install the “U” clip at the middle of the blade. Turn on the fan to the speed that causes the wobble. If no change in wobble move to the next blade. Once you have found the blade that the clip helps then move the clip up toward the tip in increments running the ceiling fan in between movements until you get the best performance.

Installing the balancing kit should not take more than 15 to 20 minutes and its a process of trial and error. If your fan continues to wobble you may want to call an electrician to make sure its installed to a proper Ceiling fan box or choose to replace it.

Corey Gomis with Brandon Electric Inc