Many of the older fractional horsepower refrigeration systems, such as reach-in coolers or prep table coolers, use a mechanical constant cut-in control to regulate the air temperature within the case.

The importance of keeping temperature constant in an environmental chamber. Proper test results means the cell's interior must be at a setpoint temperature. Issues with testing cells at room ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NEXSTAR) – As the temperatures drop, the ...