A water leak caused by a clogged a/c condensate drain line can cause costly, catastrophic damage. June 20, 2016 Did you know that an HVAC system can produce up to 20 gallons of water a day? Due to ...

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 ...

Steam turbines convert the thermal energy in motive steam to rotating mechanical energy, and the generator converts that energy into electrical power. One important requirement for safe and reliable ...

The 1980s brought forth the first condensing gas-fired appliances we dealt with: 92% efficiency furnaces. Those first-generation condensing furnaces had more than their share of glitches, which gave ...