What is the belt that goes around the alternator? serpentine belt The serpentine belt is one long, snaking, winding belt that keeps your alternator, power...

How does a heat pump reversing valve work? A reversing valve operates by a pressure difference inside a metal tube, controlled by a solenoid. The pressure...

Where is the battery disconnect switch on RV? As implied by the name, an RV battery disconnect switch provides you with a simple way to cut off the main R...

Why is my fantastic vent fan not working? Atwood Tech Support would have told you to check the plunger switch first as it is a very common problem. Keep i...

What do RV refrigerators run on? A compressor-driven fridge in an RV is generally powered by AC/DC power. This means you can run it off of shore power if ...

Why would an electric shower stopped working? You may find that the electric shower switch is not working as your shower fails to turn on. A faulty soleno...

What is repair mode on battery charger? Using the 12V repair mode will help to reverse the sulfation/stratification build-up inside of the battery. THIS M...

Does a microwave use AC? Microwave ovens consume power at a rate of 650–1200 watts, which corresponds to a current of 5.4–10 amps at 120 volts AC. Does a ...

What to do when your running light is not working? If no power is confirmed, repair the fuse holder or the power feed (maxifuse – fusible) from the fuse p...

Are there any issues with the Waeco cf-50? I inherited a few years old Waeco CF-50. It has a few strange issues: – As far as I understand the CF-50 power ...