The hottest temperature point in a refrigeration or air conditioning system is on the back of the compressor’s discharge valve, as shown in Figure 1. However, since this point cannot be measured by a ...

Article 440 applies to electrically driven air-conditioning (A/C) and refrigeration equipment. Each equipment manufacturer has the compressor motor built to its own specifications. The motors are ...

[Editor’s note: This is the third in a series of three columns about scroll compressors that began in the Sept. 1 issue of The NEWS and continued in the Oct. 6 issue.] Compressor capacity control is ...

We may receive a commission on purchases made from links. Used in a variety of professional settings, as well as home projects, air tools are an invaluable asset. From blow guns and impact wrenches to ...

For example, with an optical compressor such as the popular LA-2A, the input signal sets both time constants automatically, making the at- tack and release program-dependent. Additional, optional ...