The S365 Charging Jacket is a reliable way to charge TXV systems in cold weather. Normally, low temperatures remove too much heat from the condenser coils, so HVACR professionals should only work on TXV systems when the outside air temperature is 70°F or higher.
Now, the new Fieldpiece Charging Jacket solves that problem, and TXV systems can be accurately charged down to 37°F outside temps. Its the perfect tool to dramatically extend the hours in a day, and the days in a year, where techs can install, service, and charge TXV systems.