How important is airflow across an evaporator in a properly operating air conditioning system? If you ask a wide range of technicians you are likely to get many different answers, but the general ...

The quality and cleanliness of the air that we breathe shouldn’t have to be a concern, given manufacturing, technological and scientific achievements. However, it’s a very big concern. Much research ...

The equipment associated with the Instrument air system as used in the industry, generally consists of an air compressor, air dryer and an air receiver fitted with a liquid drain trap. The instrument ...

We regularly answer frequently asked questions about life during the coronavirus crisis. If you have a question you'd like us to consider for a future post, email us at goatsandsoda@npr.org with the ...