One of the basic components selected when installing a walk-in cooler/freezer or any field-assembled refrigeration system is the metering device, typically the thermostatic expansion valve (TXV). The ...

The thermostatic expansion valve (TXV or TEV) is a metering device located between the refrigeration system’s liquid line and the evaporator. It is a rather complex valve with a remote bulb feedback ...

The average thermal expansion valve (TXV) replacement cost for an AC unit is $470, but the price can range from $185 to $750 depending on multiple factors. Why does this matter? A malfunctioning ...

Cold-Plus is a permanent, one time metal treatment that lasts the life time of the system and prevents restricted or plugged capillary tubes or sticky expansion valves.