We rent a unit in a commercial plaza since 2005. We have 2 small saunas that draw about 20-25 amps, frig, freezer, washer, dryer and 2 computers. We have a 100amp service. In 2007, heat/air unit broke down and landlord installed a 480 volt roof top unit and attached a very noisy transformer ( in...

Upgraded our circuit breaker to 20 amps for each slot. Is it possible/ safe to use one slot (20 amps capacity) for light bulbs and a garage door motor? The breakdown are as follows: Kitchen > 4 fluorescent bulbs 40 watts ea. Dining > 1 30 watts curcular bulb with ceiling...

What amp breakers are typiclly used in residential for dryer , washer, dishwasher, glass cooktop, separate oven, 4 ton package unit, bath gfi, etc?

I have older amperage meter form Micronta, I am thinking 1960's. I don't know how exactly to use it. It comes with the two needle probes and looks like the dial settings are like those on more modern versions, I am not electrically inclined and don't know the settings for testing live voltages or...

If I have a 15 amp circuit does that mean I can only run one 15 amp rate device on that circuit? Or can I run any number of 15 amp or even higher amp devices, with wattage being the criterion for not overloading the circuit?