How-To Blogs & Videos
How-To Install A Pressure Switch (the basics)
Most air compressors are controlled by a pressure switch. The switch turns the power on
and off to the compressor motor. In most cases the switch will control the power wires to
the air compressor. Air compressors are typically powered by 120 VAC and 240 VAC
single-phase electrical power. 120 VAC power uses one power wire and a neutral wire to
conduct the electricity, while 240 VAC will use two power wires. Both power sources
use a bare copper wire or a green insulated wire as part of the e
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Aug 4, 2021