As tighter restrictions from the EPA become more of a reality with each passing day, automakers are doing their best to lower vehicle emissions. Sometimes it isn’t only about engine downsizing and ...

When you think of air conditioners, you tend to think of rather bulky units, with the window-mounted appliances probably ...

For safe, long-term use of a compressor, the motor winding temperature must be kept below certain limits, in all conditions in which the appliance may operate. For example, compressors from AC ...

Motors used for refrigeration equipment (including air conditioning systems) are hermetic. When we say “hermetic,” what do we mean? It’s a motor that’s sealed from the outside. In the case of ...

Courtesy of www.MikeHolt.com All questions and answers are based on the 2020 NEC. Q. What does the NEC require as the minimum size of branch-circuit conductors for a single motor compressor for air ...

Onboard air can save you time, make life a lot easier, and heck, maybe even save your life. Luckily, if you don’t have an onboard air setup there’s an easy recipe to follow as long as you have or can ...

You probably don’t spend much time thinking about the compressor in your air conditioner, at least as long as it’s pumping out cool air. But if you’re in the market for a new window AC this season, ...

One of the more popular three-phase electrical services supplied to medium-size commercial buildings is the Wye or Star configuration transformer. The name comes from the transformer’s secondary ...