Today I downloaded the new mobile PT (pressure/temperature) app from iTunes. It’s pretty cool, it will do many major refrigerants as well as the new MO99 refrigerant that replaces R22 in retrofit applications.
The PT Calc app, as it’s called on iTunes, allow you to select the refrigerant from a list and choose to either calculate the pressure based on the temperature or vise-versa. The app also calculates superheat and subcool for the included refrigerants.
If you have an iPhone zip on over to the App Store and download it now. Best of all, it’s free! Use this link from your mobile device:
