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what size transformer do i need for 2 doorbell chimes

by Hayden Stark Published 2 years ago Updated 2 years ago

To power your additional chime(s), you will need to install a 16-volt, 30-watt transformer. The voltage and wattage of transformers is stamped or printed on the body of the unit. The 30-watt transformer can be located almost anywhere in the house.Jun 25, 1999

Full Answer

What size transformer do I need for two chimes?

My supplier has a small transformer- the size of the standard bell transformer (10v) that is 30 va. This will drive two chimes quite well. And yes, the chimes must be wired in parallel. A 24v trany will probably work, if it is the right va, but it will burn the light out in the doorbell button. Click to expand... Click to expand...

How do you wire a doorbell chime to a transformer?

Connect a wire to each and then simply make sure the three wires connect to the same terminals on the new chime. There’s no uniform color-coding for doorbell wires. Add a second chime cable at the transformer, exactly like the cable to the existing chime. Your existing transformer may not be powerful enough to handle both chimes.

What size wire do I need for a doorbell chime?

Although it’s easy to connect a new “doorbell cable” (common is 18- or 20-gauge CL2 type or the equivalent) at the existing doorbell chime, it may be difficult to run concealed wires to a basement shop or other remote location.

Can I wire two chimes in parallel?

He will still need to make sure the two chimes are in parallel. Run some 3/0 for the wiring, that ought to help with the vd. :thumbsup: Click to expand... My supplier has a small transformer- the size of the standard bell transformer (10v) that is 30 va. This will drive two chimes quite well. And yes, the chimes must be wired in parallel.

Can one transformer run two doorbells?

There's no uniform color-coding for doorbell wires. Add a second chime cable at the transformer, exactly like the cable to the existing chime. Your existing transformer may not be powerful enough to handle both chimes. So if you get a weak sound, replace the transformer with a 15-20VA (volt amp) unit.

How do you connect the second doorbell chime to a transformer?

0:514:28How to install a second doorbell chime wiring diagram - YouTubeYouTubeStart of suggested clipEnd of suggested clipBut it's a 10 amp so this would two doorbells would use 20 amps this wouldn't be able to handle. TheMoreBut it's a 10 amp so this would two doorbells would use 20 amps this wouldn't be able to handle. The load so to do that you need to put on a bigger transformer this one is a 16 volt 30 amp.

Can you have two doorbell chimes?

Now, to wire two dual-tone chimes is almost as easy. You just connect the second chime unit to the first in parallel, ding-dong terminal to ding-dong terminal, ding to ding, and common to common. This diagram has the transformer at the circuit breaker service panel, but you will probably put yours in your utility room.

Do I need a transformer for each doorbell?

Is a transformer required for all doorbells? Yes. Doorbells are low-voltage applications and they will not work without a transformer.

How do I extend my doorbell chime?

0:004:53DIY: How to add a Doorbell Extender. - YouTubeYouTubeStart of suggested clipEnd of suggested clipWith those wires and then it has six different sounds that you can set the doorbell to so and thenMoreWith those wires and then it has six different sounds that you can set the doorbell to so and then this is the speaker. And it just plugs in wherever. You need to plug it in.

How do you wire two nest doorbells?

3:3411:25Installing 2 Nest Hello Doorbells - YouTubeYouTubeStart of suggested clipEnd of suggested clipHow many wires are connected to the terminals in your chime. Three others so maybe it's for bothMoreHow many wires are connected to the terminals in your chime. Three others so maybe it's for both doorbells. Three rear trans front I'll say that rear trans front which one are you replacing.

Where do you put a doorbell transformer?

In many houses, the doorbell transformer is installed in a junction box behind the internal doorbell chime or mounted near other electrical components in a basement or crawlspace.

How do I make my doorbell louder?

Increase the volume of an older, wired doorbell by replacing the transformer. Install a doorbell chime extender to boost the sound of a wireless chime. Louder chimes carry sound throughout the home and even into your garden area. Magnify the doorbell volume and never miss another guest or package delivery again.

What kind of doorbell transformer do I need?

Your regular doorbell (in most cases) is already using a transformer. You need to determine if you need a new transformer or not. Older ones are usually 16 volt/10 amp and the Ring Pro requires a 16 volt/30 amp transformer. Find your old transformer (garage, closet, attic) and look at it.

What voltage transformer is needed for ring doorbell?

16-24 VACThe Ring Video Doorbell Pro requires a doorbell transformer rated at 16-24 VAC 50/60HZ, 10-40VA max.

Can you wire a ring doorbell directly to a transformer?

The Ring Video Doorbell can only be connected to an AC transformer. DC is not supported. Connecting the Ring Video Doorbell to an AC transformer requires some knowledge of wiring and soldering.

How do you wire a doorbell transformer?

0:171:26How to Wire a Transformer - How to Wire a Doorbell - YouTubeYouTubeStart of suggested clipEnd of suggested clipThere's two different ways that you can have two buttons wired to a transformer you either have oneMoreThere's two different ways that you can have two buttons wired to a transformer you either have one wire going up to a wire connector. And then going to each one of the doorbells.

How does a doorbell extender work?

LRA-EXTX Long Range Door Chime Extender This is a small transmitter you wire into your existing wired door chime. When a visitor pushes the outside wired doorbell button, this transmitter sends a signal to the compatible LRA series receiver.

What is the nest chime connector?

The Nest Doorbell (battery) doesn't need the chime connector for wired or battery-powered installation. The chime connector allows the chime's wires to deliver constant power to the Nest Doorbell (wired) and protects your chime from damage.

How do you install a wired doorbell chime?

How to Install a Doorbell ChimeStep 1: Locate the doorbell chime wires and thread them through the back of the chime. ... Step 2: Screw the chime in place on your wall. ... Step 3: Attach the doorbell wires to their appropriate terminals in the chime. ... Step 4: Place the cover over the chime.

Can you wire 2 transformers in parallel?

You could always wire up 2 transformers in parallel.

Do you need 10VA for a chime?

As already state you need 10VA for every chime, none of my suppliers had any, nor did HD or lowes. I ended up opening the cheaper bell packages until I found one that came with a 20VA transformer and that worked. To boot it was actually cheaper than buying a transformer by itself.

Do you need more volts for a chime transformer?

No, you need more vA, not more volts. They sell chime transformers in larger physical sizes . That's what you need to drive 2 or more chimes. The 10vA chime transformer that comes with the kit will not work.

Can you use chime transformers with HVAC transformers?

Sure, but the tolerances on chime transformers and HVA C transformers are not close enough, even in the same brand and model. If they're two different transformers, forget about it. You can do it with power transformers because the tolerances are so much greater. Even better if you order them with a notation that you want them impedance matched to parallel them.

What voltage is a doorbell transformer?

This wired doorbell transformer may be used as a 8V, 16V, or 24V transformer. Manufactured by Carlon, a Thomas and Betts company, this transformer will pwer up to two low-voltage devices; 10VA (watts) for 8 and 16 volts, and a secondary 20VA (watts) at 24 volts.

Who makes the transformer for buzzers?

This model transformer is tri-voltage and it great for up to two chimes, bells, or buzzer. Manufactured by Thomas and Betts, it's available on our site for a great price.

Where is the transformer on a chime?

Often the transformer is mounted on the electrical service panel. If you’re connecting it at the chime, note the three screw terminals labeled “front,” “back” and “transformer.”. Connect a wire to each and then simply make sure the three wires connect to the same terminals on the new chime.

How to connect a new chime to an existing chime?

Connect the new chime to the existing chime by matching the wire connections.

What do you need to run wire through walls?

You may also need an electrician’s fish tape to run wire through walls.

Can you color code doorbell wires?

There’s no uniform color-coding for doorbell wires. Add a second chime cable at the transformer, exactly like the cable to the existing chime. Your existing transformer may not be powerful enough to handle both chimes. So if you get a weak sound, replace the transformer with a 15-20VA (volt amp) unit.

1.Doorbell transformer size - DoItYourself.com Community …

Url:https://www.doityourself.com/forum/electrical-ac-dc/404993-doorbell-transformer-size.html

20 hours ago Your existing transformer may not be powerful enough to handle both chimes. So if you get a weak sound, replace the transformer with a 15-20VA (volt amp) unit. What size transformer do I need for two Ring doorbells? If you have really long wiring runs or multiple doorbells you should get the 24V transformer. If your transformer runs are less than 60-80FT and you only have one …

2.2 doorbell chimes 1 transformer? | Electrician Talk

Url:https://www.electriciantalk.com/threads/2-doorbell-chimes-1-transformer.14253/

22 hours ago  · What size transformer do I need for 2 doorbell chimes? To power your chime, you’ll need a transformer. The transformer’s power and voltage are stamped on the unit’s body. …

3.Dh910 Tri-Volt Wired Doorbell Transformer Ideal for Two …

Url:https://www.1800doorbell.com/gbase-dh910.htm

8 hours ago What size transformer do I need for a 2 doorbell? A typical doorbell draws 5-10 watts. So if you used two doorbells you would need a larger va (wattage) transformer. A 15 watt unit should …

4.Adding a Second Doorbell Chime (DIY) | Family Handyman

Url:https://www.familyhandyman.com/project/adding-a-second-doorbell-chime/

36 hours ago  · For multiple chimes, a 16 volt transformer at 20 - 30 VA is recommended. Personally, I would go with the 30 VA. Should be available at your local big box store.

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