Air Conditioning Unit Circuit Breaker

Turn the air conditioning system off at the thermostat s.

Air conditioning unit circuit breaker.

The most common defect that we find is an oversized circuit breaker. Power surge causes a surge in power happens when an ac unit is working too hard or a short circuit occurs in the wiring. Special function when the flow of current becomes too much for a system the breaker shuts off the power. Find the cause of the problem first.

A circuit breaker is a safety switch built into the electrical system of your house. The air conditioning units work for 2 months then all of a sudden a issue arises where the supply blows. The biggest problem with an underrated rcd breaker is that it can be a periodic issue i e. So don t keep resetting the breaker and letting it trip.

Wait 30 minutes with the air conditioner off. Because air conditioners only advertise the type of voltage and wattage they require you might run into some confusion when thinking about what kind of strength your circuit breaker should have. Thich typically happens because an air conditioner is replaced with a more efficient unit but the circuit breaker in the panel is not replaced with a smaller one. Common causes of an air conditioner tripping the breaker include.

Constant tripping can harm equipment and cause a fire. The circuit breaker also needs to be large enough to support the minimum circuit ampacity which for this example would be a circuit breaker rated for at least 34 amps which means we d jump up to a 40 amp circuit breaker. Purpose a circuit breaker is designed to govern the flow of electricity. Be sure that the thermostat remains off so that your air conditioner s internal circuit breaker can reset.

Here are the first steps to take when your ac circuit breaker trips. The obvious first thought is that the inverter air conditioning unit itself has a major problem such as a pcb or compressor fault. At your electrical panel turn the ac circuit breaker switch to the on position. Since circuit breakers measure their capacity in amps you must do a bit of math before coming to a suitable conclusion.

Simply put it is a safety switch that will stop electrical flow to a household component before that component can fry itself and start an electrical fire. As dirt accumulates on the inside of the air filter it restricts the flow of air. You might be surprised to learn that a dirty air filter can cause an ac unit to trip the circuit breaker. Getting an undersized circuit breaker will cause your air conditioner to trip the breaker every time it demands too much current from it.

If you want to see why your air conditioner circuit breaker keeps tripping you ll need to find out.