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A typical breaker size for a 2-ton air conditioning unit is usually between 20 to 30 amps, depending on the specific model and manufacturer's recommendations. Generally, a 30-amp double-pole circuit breaker is commonly used for such units, as it provides the necessary protection while accommodating the unit's starting and running current. Always refer to the manufacturer's specifications for the most accurate requirements.

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4d ago

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What size circuit breaker for a 1 ton air conditioner unit?

For a 1 ton air conditioner unit, the circuit breaker size typically ranges from 15 to 20 amps. The exact size needed will depend on the specific model and requirements of the air conditioner, so it is best to consult the manufacturer's specifications or an electrician to determine the appropriate circuit breaker size for your unit.


What size breaker for a 3 ton split type aircon unit?

For a 3-ton split-type air conditioning unit, a common recommendation is to use a 30-amp double-pole circuit breaker. This is based on the typical current draw of such units, which can range from 15 to 25 amps, depending on the specific model and its efficiency. It's important to consult the manufacturer's specifications for the unit to ensure the correct breaker size and to consider local electrical codes. Additionally, using the right gauge wiring is crucial for safety and performance.


Which size of breaker use in 2 ton ac?

A 2-ton air conditioner typically requires a 20-amp breaker. This ensures the electrical circuit can handle the load while providing the necessary power for the unit to function properly. It's important to consult with a qualified electrician to determine the appropriate size breaker for your specific AC unit.


What size breaker would you need for 15 ton R.T.U?

To determine the appropriate breaker size for a 15-ton rooftop unit (R.T.U.), you typically use a rule of thumb that suggests sizing the breaker based on the unit's full load amperage (FLA). A 15-ton unit generally has an FLA of around 60-75 amps, depending on its specific efficiency ratings and electrical specifications. Therefore, a breaker size of 80 amps is commonly recommended to accommodate starting currents and ensure proper protection. Always consult the manufacturer's specifications and local electrical codes for precise sizing.


What size circuit breaker for 4 ton outdoor AC unit w RA 19.5?

For a 4-ton outdoor AC unit, a common recommendation is to use a circuit breaker rated at 30 amps. This is based on the unit's required starting and running amperage. However, it's important to also consult the manufacturer's specifications and guidelines, as they may provide specific requirements for the circuit breaker size. Additionally, local electrical codes should be considered when making your final decision.


What size breaker for a 4 ton air conditioner unit?

It depends on the efficiency and the Max amp draw to be safe (you could be lesser to a point depending on minimum ampacity) There should be a plaque that has a max over-current or max breaker size. some high seer a/c's might need a 20 amp breaker for a 4 ton some older units may be 50, you really need to check it with the plaque.


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My 3 ton geo unit uses a 30 amp breaker. That is probably more than adequate because it also is for the vertical loop pumps in the ground. The back-up heat strips however, use a 60 amp breaker (on my system.) I'm not sure but I would say yours probably needs that too. Good luck!


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