Electrician Training Electrical Certification
»NEW eBOOK« 		wiring recessed light fixtures Electrical Wiring Electrical Troubleshooting and Electrical Repairs wire outdoor light fixture Home Electrical Wiring Diagrams

wiring home generator and transfer switch wiring a 220 volt range cord outlet Wiring for GFCI Outlets Wiring Outlets and a Switched Outlet Wiring and Installing Ceiling Fans and Remote Controls wire dimmer switch wiring diagrams for switches wiring a dryer cord and 220 outlet circuit breaker panel
Electrical Wire and Cable
Electrician Training Electrical Certification wiring recessed light fixtures Electrical Wiring Electrical Troubleshooting and Electrical Repairs wire outdoor light fixture Home Electrical Wiring Diagrams
wiring home generator and transfer switch wiring a 220 volt range cord outlet Wiring for GFCI Outlets Wiring Outlets and a Switched Outlet Wiring and Installing Ceiling Fans and Remote Controls wire dimmer switch wiring diagrams for switches wiring a dryer cord and 220 outlet circuit breaker panel
Electrical Wire and Cable
Electrical Wiring | Home Wiring | Electrical Codes | Wiring Diagrams | Ceiling Fans | Lighting | Switches | GFCI | Outlets | Smoke Detectors | Dryers | Exhaust Fan | Energy Savings | Solar Exhaust Fans | Wiring SIP Homes | Wire and Cable | Junction Boxes | Circuit Breakers | Panels | Relays | Generators | Power Quality | Calculations and Formulas | Troubleshooting | Testers and Meters | Electrical Tools | Electrician Training | Electrical Safety | Car Electrical | Splice Wires | Wiring Plans and Symbols | Electrical Repairs | Electrical Books

Wiring and Repairing Smoke Detectors


house-fire Summary: How to Wire and Repair Smoke Detectors - Installation Guide with Photos that Explain Smoke Detector Wiring and Repairs.

Install and Repair Smoke Detectors
smoke-detector

Components for Wiring and Repairing Smoke Detectors
junction boxes

  • Electrical Junction Boxes

  • Understanding electrical junction-boxes.
  • Selecting the right size electrical junction box.
  • Junction boxes for outlets, light fixture and electrical splices.
electrical wire

  • Electrical Wire

  • Understanding electrical wire.
  • Selecting the right size and type of electrical wire.
  • Electrical wire for outlets, light fixture and large electrical appliances.
  • Parts used to terminate, bond and splice electrical wire.
troubleshooting electrical-wiring

  • Electrical Troubleshooting

  • The Secrets of Successful Electrical Troubleshooting.
  • Methods used to solve most home-electrical problems.
  • Identifying electrical wiring failures.
» You Can Avoid Costly Mistakes! «
Wiring Smoke Detectors - Here's How to Do It:
Wire It Right with the help of my Illustrated Wiring Book
Great for any Home Wiring Project.


  how to home electric wiring guide  

See How to Wire it Right!

Learn more about How to Wire Outlets
Complete Guide to Home Electrical Wiring
Perfect for the Homeowner, Handyman,
Electrician and Building Inspector.
Includes:
Methods for Home Electrical Wiring
Wiring Diagrams for Smoke Detectors
Interconnected Smoke Detector Wiring
Wiring Methods for AFCI Circuits
Electrical Codes for Smoke Detectors
....and much more.
» Click here to learn more about Home Electrical Wiring «


related

Questions about Smoke Detectors


Recent Questions and Comments


How to Test and Repair a Smoke Detector Circuit

How to Repair Smoke Detector Wiring Problems: Hardwired Smoke Detectors with Battery Back Up, Testing and Troubleshooting a Hardwired Smoke Detector Circuit.

Wiring a Smoke Detector in a Basement

How to Install Smoke Detectors – Take the mystery out of smoke detector wiring for basements. Smoke alarms provide the earliest warning of both fire and smoke.

Electrical Safety for Old Home Electrical Wiring

I just moved into an OLD house, can I plug a 1200 watt appliance into an outlet without burning the house down? Electrical Safety for Old Home Electrical Wiring.

Why Smoke Detectors Go Off

How to Find the Cause of False Smoke Detector Alarms: Smoke Detector False Alarms and How to Fix Them, What would cause a smoke detector to go off?

Electrical Wiring for Smoke Detectors

How a Smoke Detector Circuit is Wired – Take the mystery out of wiring smoke detectors, Smoke Detector alarms help provide the earliest warning for both fire and smoke.

See more at the Electrical Questions Category Listing.

Questions about Wiring Smoke Detectors

Question from Mike, an Electrician from Patchogue, New York:

Can the carbon monoxide alarm be connected to the smoke detectors in series and be the last on the line? I haven’t been on the job for a few years and I just want to make sure that is how it is done again. I know the smoke detectors are in series, but I forget if the carbon monoxide can be connected to it as well.

Dave’s Answer:

Many local areas require permanently installed carbon monoxide detectors with battery backup which are used to detect odorless gas which could be fatal. Check with your local building jurisdiction for the specific requirements, and if combining the circuit wiring of carbon monoxide detectors and smoke detectors is permitted.
Citation Reference: NEC NFPA 72 Article Section 29.5

Question from Mike, a Homeowner from Twin Falls, Idaho:

I want to install smoke alarms. Can I use 14/3 wire or do I have to use 12/3?

Dave’s Answer:

Smoke alarms may be wired from a circuit using 14/3 wire.