This video describes a simple and easy one man procedure to test if your coil is firing properly.1  Autos & Vehicles.2  Standard YouTube License.his video describes a simple and easy one man procedure to test if your coil is firing properly. 1  Autos & Vehicles. 2  Standard YouTube License.
1 Under normal conditions the hot tub GFCI circuit breakers should should be checked using the TEST Button, and then reset normally. 2  Typically a hot tub GFI Breaker will last for several years under ideal conditions. I filled the tub with fresh water and hit the breaker. 2  You can hear electrical noise in breaker like it is shorting, then breaker kicks off. 3  Even if there was a short in the spa, the breaker should just kickoff without the noise. 4  It sounds like two wires arcing, there is no smell and the breaker is not melted.
Here are some signs that you may be ready for a new hot water heater; AGE: On average, your gas hot water heater should last anywhere between 8 to 12 years, while an electric model will last a bit longer at 10 to 15 years. WATER: When you use your hot water tap, does the water look a bit tinted? If so, there may be rust in your water heater, which is a possible indicator your hot water heater is showing signs of wear and may start to leak.