The electrical system in your RV can seem complex and confusing until you have a basic understanding of how it works. Your RV actually has three separate electrical systems. It has a 12-volt DC automotive system, a 12-volt DC coach system, and a 120 volt AC coach system.
Usually, the only indication of a hydrocele is a painless swelling of one or both testicles. Adult men with a hydrocele might experience discomfort from the heaviness of a swollen scrotum. Pain generally increases with the size of the inflammation. Sometimes, the swollen area might be smaller in the morning and larger later in the day.
PUP said: Hydrocele is a swelling in scrotal sac; it is the accumulation of watery fluid in the tunica vaginalis of the testes. It can be unilateral or bilateral (both the testes). Hydrocele is not dangerous, unless it threatens the blood supply to the testicle, due to its large size.f the hydrocele is not too big, and if it not troubling, you can try cold hip baths for 5 to 10 minutes two times in a day. You can alternately take warm Epsom bath once in a week. Wear proper undergarment, not too loose and not too tight. Surgery is the last alternative if natural remedies do not respond.