In the middle of our living room is a return-air vent. It goes straight up to 2 of the bedrooms upstairs also. When the furnace kicks on, the noise coming from the vent down here is rediculously loud, almost to a point where nothing else is distinguishable above the wind sound. The furnace's...

There is water coming out of the basement pipe vent (vent is just before the main pipe out to the street sewer system) every time the sump pump goes on. We snaked the pipes past the vent but it still is coming out of the pipe vent. We cannot use any water in the house without the sump pump kicking...

Here is the problem I am having, I had a new unit installed last year on my new house. I noticed that the compressor runs for a long time and shut off for a short period. This got my attention and wondered if the unit is running efficiently. I had my doubts from the start since the A coil looked...

I was wondering if the temp coming form the outdoor condenser should be really warm, like that coming out of a furnace, or just mildly warm, like around 90. Does the temp coming out have anything to do with performance or cost? I ask this because I live in an apartment, and the downstairs...

I have a 2001 Chev Malibu LS, V6, temp gauge is not showing any heat at all, not registering when I know the coolant is hot ? Veh has about 126000 mi on it, never been flushed out, thought I would attempt to flush myself but don't you think the problem might be a bad thermostat ? If so, where and...