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Refrigerant PressTemp HVACR

By Hamway

This app is only available on the App Store for iOS devices.


The designed of this app is to allow quick access to critical information for technicians that service refrigeration systems. There are 46 of the most common types of refrigerants listed. Within seconds the user can access the data in this very easy to use app. Just tap the type of refrigerant, then scroll to the reading that you require. The refrigerants that are currently available are
R-11, R-12, R-22, R-113,
R-114, R-123, R-124, R-134a,
R-176, R-218, R-227ea, R-236ea,
R-236fa, R-245ca, R-245cb, R-E245fa1,
R-290, R-400 (50-50), R-400(60-40)
R-401a, R401b, R-402a, R-402b, R-404a,
R-407c, R-408a, R409a, R-410a, R-414b,
R-416a, R-417a, R-420A, R-500, R-502, R-507,
R-601a, R-717, R-744, and R-1270.
R-13, R-13b1, R-21, R-23, R-32
R-115, R-116
will be adding more to the list via update.

-Celsius and Fahrenheit readings for all Refrigerant PT relationships.

-Retrofits (where applicable)

-Color Codes (Several Refrigerants information are listed as due the lack of data)

-Switch to your preferred temperature Scale (Celsius or Fahrenheit)

NOTE: If anybody would like to request a refrigerant added to the list. Please use the contact link in iTunes (this is the fastest way).>> Also the more data that you can provide the faster we'll be able to deploy the new add-on's. And less research time for our team.
Please provide the following data.
Chem Name'
Color Code'
Oil type'
& pt of the requested refrigerant.

Thank you for your support. This app was built by a HVACR technician for HVACR technician's.

Another great tool for HVAC guys is
"Fan Laws" Give it a try.

Also check out our other apps available in the App Store.

ez level $0.99
FREE ez level $0.00
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Just Search For Hamway in the App Store or in iTunnes.

What's New in Version 1.4

-Bug fix in R-123 readings
-Refrigerants added

R-420A liquid & vapor

-Fahrenheit & Celsius are now separate views.

iPhone Screenshots

iPhone Screenshot 1
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iPhone Screenshot 5
Refrigerant PressTemp HVACR
View in iTunes
  • 2,29 €
  • Category: Utilities
  • Updated:
  • Version: 1.4
  • Size: 0.5 MB
  • Language: English
  • Developer:

Compatibility: Requires iOS 2.2 or later. Compatible with iPhone, iPad and iPod touch.

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