Technicians servicing refrigeration systems need to be knowledgeable in several different trades, one of which is plumbing. Since evaporators typically operate below the dew point temperature of the ...

If you notice water on the floor around your high-efficiency furnace, don’t panic. It could just be a clogged condensate line, a common problem caused by a buildup of sludge in the pipe. While it is ...

How do you p-trap condensation lines when the fan pulls air through the cooling coil or the fan pushes air through the cooling coil? How do you p-trap refrigeration lines when the condensing unit (no ...

Q. Recently I noticed a stain on the ceiling in the hall on the first floor of my home. Because the home is a two-story design, I had no idea a leak could be in the middle of the hall, but there is no ...