A split system heat pump's defrost sensor is used to detect ice buildup on the heat pump's outdoor coil. When ice builds up on the coil, it reduces the heat pump's ability to transfer heat, which can ...

A common metering device used on new walk-in cooler/freezers today is the electronic expansion valve (EEV). It allows for a tighter control of a refrigerant’s superheat value leaving the evaporator ...

When I bought my Samsung refrigerator, I didn’t expect it to turn my vegetables into ice blocks. No matter how I changed the temperature settings, the refrigerator compartment froze everything. I set ...