answersLogoWhite

0

Look at the current rating on the AC unit. If under 16 Amps use a 20 A breaker and 12 AWG wire.

User Avatar

Wiki User

14y ago

What else can I help you with?

Continue Learning about Natural Sciences

Can a 12000 BTU air conditioner run on 15 amp breaker?

It is possible for a 12000 BTU air conditioner to run on a 15 amp breaker, but it may cause the breaker to trip if there are other appliances drawing power on the same circuit. It is recommended to have a dedicated circuit for the air conditioner to prevent overloading the breaker.


Can you use a 20 amp breaker for window unit air conditioner?

A 20 amp breaker might actually be needed for the installation. It depends on the wattage and voltage of the window air conditioner.


Is a 40 amp circuit breaker ok for a 30 amp air conditioner?

No, it is not recommended to have a circuit breaker with a higher amperage rating than the device it is protecting. In this case, you should use a 30 amp circuit breaker for a 30 amp air conditioner to ensure proper protection from overcurrent.


What size amp breaker for a 220V air conditioner?

The size of the amp breaker for a 220V air conditioner will depend on the specific requirements of the air conditioner. As a general guideline, you can calculate the required amps by dividing the air conditioner's wattage by the voltage (220V). For example, if your air conditioner is rated at 5500 watts, you would need a breaker of at least 25 amps (5500 watts / 220 volts = 25 amps). It is always best to consult the manufacturer's specifications or a licensed electrician to ensure the correct size breaker is installed.


Can a 4 ton central air conditioner run off a 30 amp breaker?

No, a 4 ton central air conditioner typically requires a minimum of a 40 amp breaker to operate safely and efficiently. Running it off a 30 amp breaker could cause the breaker to trip frequently due to overload.

Related Questions

Can a 12000 BTU air conditioner run on 15 amp breaker?

It is possible for a 12000 BTU air conditioner to run on a 15 amp breaker, but it may cause the breaker to trip if there are other appliances drawing power on the same circuit. It is recommended to have a dedicated circuit for the air conditioner to prevent overloading the breaker.


Can you use a 20 amp breaker for window unit air conditioner?

A 20 amp breaker might actually be needed for the installation. It depends on the wattage and voltage of the window air conditioner.


Is a 40 amp circuit breaker ok for a 30 amp air conditioner?

No, it is not recommended to have a circuit breaker with a higher amperage rating than the device it is protecting. In this case, you should use a 30 amp circuit breaker for a 30 amp air conditioner to ensure proper protection from overcurrent.


What size amp breaker for a 220V air conditioner?

The size of the amp breaker for a 220V air conditioner will depend on the specific requirements of the air conditioner. As a general guideline, you can calculate the required amps by dividing the air conditioner's wattage by the voltage (220V). For example, if your air conditioner is rated at 5500 watts, you would need a breaker of at least 25 amps (5500 watts / 220 volts = 25 amps). It is always best to consult the manufacturer's specifications or a licensed electrician to ensure the correct size breaker is installed.


Can a 4 ton central air conditioner run off a 30 amp breaker?

No, a 4 ton central air conditioner typically requires a minimum of a 40 amp breaker to operate safely and efficiently. Running it off a 30 amp breaker could cause the breaker to trip frequently due to overload.


Can you use a double pole 15 amp breaker in place of a 20 amp single pole breaker for a 12000 BTU air conditioner?

If the 12,000 BTU A/C only requires 20 amps to run then yes you can use the same 12 gauge wire but you cannot change it to a 15 amp breaker. You will need to install a 20 amp double pole breaker. If it requires more than 20 amps you will have to replace the wiring and breaker.


How big of a breaker do is needed for a 5000 btu air conditioner?

A 5 ton air conditioner will need a two pole 40 amp circuit breaker to supply 240 volts over a cable of #8 copper wires. Included in this cable will be a #12 bare ground wire.


Should a window air conditioner trip a 15 amp ground fault circuit breaker when the compressor cycles on?

It is possible for a window air conditioner's compressor to trip a 15 amp GFCI circuit breaker when it cycles on due to the initial surge of current it draws. However, if this happens frequently, it may indicate an issue with the air conditioner's electrical system or the circuit breaker itself. It's advisable to have a qualified electrician check the system for any problems.


Is it possible to power a 30 amp RV air conditioner with a generator with only two 20 amp outlets by combining the two 20 amp outlets to produce one 30 amp?

No, you need a 30 amp breaker (whether that's from a generator or not it doesn't matter) with the proper voltage.


Why would a higher amp breaker trip before a lower amp breaker?

Need more information. It doesn't seem rationale that they are protecting the same circuit unless you are substituting one for the other for a test. A unit like an air conditioner may have multiple breakers and a higher value breaker may trip because the load it is connected to is drawing current in excess of the rating of breaker.


Would replacing an old 15 amp breaker stop the air conditioner and fan from throwing the breaker?

What size is the AC? Look at the power consumption rating of the AC unit; if it pulls anything close to 15 amps, a new breaker will not solve your problem. There should be an information panel that shows the current draw of the AC. If the AC pulls more than the breaker can handle, you need to re-wire the outlet for the AC. You can't safely just replace the breaker with a larger one since that would result in a fire hazard.


Can you run an 110v air conditioner continuous that draws 7.5 amps off of 14 gauge wire with 15 amp breaker?

Yes, when you plug the air conditioner in to an ordinary house receptacle this is the configuration that exists. Just make sure that additional loads on that same circuit are not any more that 7.5 amps or the circuit breaker will trip. For air conditioners it is best to have a dedicated circuit right back to the distribution panel. This means that there can be only one appliance, the air conditioner, on that specific circuit.