Outdoor Christmas lights are on. There is a "fish" smell coming from the electrical panel -- no circuit breakers are tripping -- the top of the panel above the breakers is warm to the touch. Is it possible to "overload" and not have the breakers trip? Is this just a normal situation when the...

I have a 5.5 year old, 4 ton, split, ruudd furnace. Heating is electrical. The heat does not work, the motor runs but it just blows cold air. The cold settings for air conditioning work well. How do I know whether the problem is with the heating elements or something else? Thanks

One of the single wide mobile homes in the park I supervise has an electrical wall heater and the elctrical bills have been astronomical, due probably to the poor insulation. Another reason, I guess, could be the age of the heater. The HVAC people that work for us told us that there is no...