2013: With the C7 around the corner, Corvette news is limited to the 60th Anniversary package and the introduction of the one-year-only 427 convertible, which is as close as Chevrolet got to producing a droptop Z06. It sprints to 60 mph in 3.9 seconds.2014: The C7 Corvette Stingray debuts at the Detroit auto show in January 2013 wearing a hood and a roof made from carbon fiber, and is followed in March 2013 by the introduction of the Stingray convertible at the Geneva auto show.014: The C7 Corvette Stingray debuts at the Detroit auto show in January 2013 wearing a hood and a roof made from carbon fiber, and is followed in March 2013 by the introduction of the Stingray convertible at the Geneva auto show.
Temperature controlled hot water recirculating pumps are sophisticated systems. Sensors check the temperature of water going down the drain when a tap is turned on. If the temperature of the water falls below a specified level, a solenoid powered valve is activated and sends the water back to the recirculating pump.
Your water heater usually has two elements and two thermostats. The upper thermostat has two functions. First it allows the upper element to heat the water in the top of the tank. When this water is hot enough it shuts the upper element off.Then it allows power to go to the lower element.Make sure that the power is off.o light, time for a new thermostat. To check the lower thermostat you need the upper thermostat turned off. The lower thermostat needs to be turned to its highest setting. This should insure that lower thermostat is allowed to engage. Use the water heater tester to check terminals #1 and #2 (the lower set).