HVAC Buddy® Press Temp
Refrigerant PT Charts
$5.99
3.0.7for iPhone, iPad and more
Age Rating
HVAC Buddy® Press Temp Screenshots
About HVAC Buddy® Press Temp
HVAC PT Buddy contains Pressure Temperature relationships for over 100 refrigerants in both Metric and English units in one degree increments. All refrigerant blends have bubble and dew points on the same line. To better indicate temperature glide R404a, R407c, and R410a show both temperatures for the same pressure on one line. For most of the current common refrigerants you can also view several additional thermodynamic properties enthalpy, entropy, specific heat, etc. Each refrigerant has chemical name, boiling point, critical pressure, critical temperature.
In short, this is the most comprehensive list of refrigerant properties available.
Core Functionality:
• Pressure / temperature relationships
• One degree Increments
• Fahrenheit and Celsius
• Last refrigerant selection recall
• Quick jump to top and bottom of list
Refrigerants:
R-11, R-12, R-13, R-13b1, R-21, R-22, R-23, R-32, R-113, R-114, R-115, R-116, R-123, R-124, R-125, R-134a, R-E134, R-141b, R-142b, R-143a, R-152a, R-170, R-E170, R-218, R-227ea, R-236ea, R-236fa, R-245ca, R-245cb, R-245fa, R-E245fa1, R-C270, R-290, R-C318, R-400-(50/50), R-400-(60/40), R-401A, R-401B, R-401C, R-402A, R-402B, R-403A, R-403B, R-404a, R-406A, R-407A, R-407B, R-407c, R-407D, R-408A, R-409A, R-410a, R-410B, R-411A, R-411B, R-412A, R-413A, R-414A, R-414B, R-415A, R-416A, R-417A, R-420A, R-421A, R-422A, R-422B, R-422C, R-422D, R-500, R-501, R-502, R-503, R-504, R-507a, R-507, R-508B, R-509A, R-600, R-600a, R-601, R-601a, R-717, R-718, R-744, R-1150, R-1270, FR-12, FX-220, FX-40, G2018c, GHG-HP, GHG-X5, HX4, NARM-12, NARM-22
Additional expanded thermodynamic properties are available at each pressure / temperature combination for the following refrigerants:
R12, R22, R23, R32, R123, R124, R125, R134a, R143a, R152a, R170, R245fa, R290, R404a, R407c, R410a, R507a, R600, R600a, R717, R718, R744, R1150, and R1270
Metric and Imperial expanded thermodynamic properties include:
• Bubble and Dew temp
• Pressure (psia / MPa)
• Density of Liquid
• Volume of Vapor
• Enthalpy of Liquid and Vapor
• Entropy of Liquid and Vapor
• Specific Heat of Liquid and Vapor
These properties are available by tapping on the pressure temperature row.
Notes on Refrigerant Blends:
• Bubble and dew points combined on one line for all blends
• R404a, R407c, and R410a key on pressure to better indicate temperature glide
Additional information:
• Chemical Name
• Formula
• Ozone depletion potential (ODP)
• global warming potential (GWP)
• molecular mass
• boiling point
• critical pressure
• critical temperature
Roughly a fourth of the refrigerants have additional information including color code, lubricants, etc.
About:
HVAC PT Buddy is part of the HVACBuddy Suite of applications for the HVAC/R industry. We strive to make each app the best in class solution for it's purpose. You can be confident the app you buy today will continue to be updated and improved.
HVAC GridBuddy Store customers, units. Calculate and compare 30+ system operating characteristics.
HVAC Duct Calc Buddy - Powerful tool with a simple to use real-time interface to help you choose optimal duct sizes.
HVAC Buddy - Number One Selling Refrigerant Charging and diagnostics app using Superheat, Subcooling, Airflow. Email System Status Report to yourself or to client. Metric or Imperial.
HVAC Psychrometric Buddy - Quickly calculate thermodynamic properties of moist air at temperatures commonly used in HVAC systems. Enter multiple sets of properties, mix air streams.
In short, this is the most comprehensive list of refrigerant properties available.
Core Functionality:
• Pressure / temperature relationships
• One degree Increments
• Fahrenheit and Celsius
• Last refrigerant selection recall
• Quick jump to top and bottom of list
Refrigerants:
R-11, R-12, R-13, R-13b1, R-21, R-22, R-23, R-32, R-113, R-114, R-115, R-116, R-123, R-124, R-125, R-134a, R-E134, R-141b, R-142b, R-143a, R-152a, R-170, R-E170, R-218, R-227ea, R-236ea, R-236fa, R-245ca, R-245cb, R-245fa, R-E245fa1, R-C270, R-290, R-C318, R-400-(50/50), R-400-(60/40), R-401A, R-401B, R-401C, R-402A, R-402B, R-403A, R-403B, R-404a, R-406A, R-407A, R-407B, R-407c, R-407D, R-408A, R-409A, R-410a, R-410B, R-411A, R-411B, R-412A, R-413A, R-414A, R-414B, R-415A, R-416A, R-417A, R-420A, R-421A, R-422A, R-422B, R-422C, R-422D, R-500, R-501, R-502, R-503, R-504, R-507a, R-507, R-508B, R-509A, R-600, R-600a, R-601, R-601a, R-717, R-718, R-744, R-1150, R-1270, FR-12, FX-220, FX-40, G2018c, GHG-HP, GHG-X5, HX4, NARM-12, NARM-22
Additional expanded thermodynamic properties are available at each pressure / temperature combination for the following refrigerants:
R12, R22, R23, R32, R123, R124, R125, R134a, R143a, R152a, R170, R245fa, R290, R404a, R407c, R410a, R507a, R600, R600a, R717, R718, R744, R1150, and R1270
Metric and Imperial expanded thermodynamic properties include:
• Bubble and Dew temp
• Pressure (psia / MPa)
• Density of Liquid
• Volume of Vapor
• Enthalpy of Liquid and Vapor
• Entropy of Liquid and Vapor
• Specific Heat of Liquid and Vapor
These properties are available by tapping on the pressure temperature row.
Notes on Refrigerant Blends:
• Bubble and dew points combined on one line for all blends
• R404a, R407c, and R410a key on pressure to better indicate temperature glide
Additional information:
• Chemical Name
• Formula
• Ozone depletion potential (ODP)
• global warming potential (GWP)
• molecular mass
• boiling point
• critical pressure
• critical temperature
Roughly a fourth of the refrigerants have additional information including color code, lubricants, etc.
About:
HVAC PT Buddy is part of the HVACBuddy Suite of applications for the HVAC/R industry. We strive to make each app the best in class solution for it's purpose. You can be confident the app you buy today will continue to be updated and improved.
HVAC GridBuddy Store customers, units. Calculate and compare 30+ system operating characteristics.
HVAC Duct Calc Buddy - Powerful tool with a simple to use real-time interface to help you choose optimal duct sizes.
HVAC Buddy - Number One Selling Refrigerant Charging and diagnostics app using Superheat, Subcooling, Airflow. Email System Status Report to yourself or to client. Metric or Imperial.
HVAC Psychrometric Buddy - Quickly calculate thermodynamic properties of moist air at temperatures commonly used in HVAC systems. Enter multiple sets of properties, mix air streams.
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What's New in the Latest Version 3.0.7
Last updated on Jul 25, 2019
Old Versions
Quickly change between refrigerants directly from the PT chart.
Show More
Version History
3.0.7
Jul 25, 2019
Quickly change between refrigerants directly from the PT chart.
3.0.4
Apr 19, 2019
You can now jump to a chart from the measurements screen and the refrigerants list.
3.0.1
Mar 18, 2019
With this release we have kept the same core functionality as before in previous versions. Graphics have been updated.
2.1
Feb 10, 2013
Updated libraries
2.2
Nov 5, 2012
Update for iOS 6
2.0.1
Jul 22, 2011
Updated iOS 4
2.0
Nov 9, 2009
What's New
Release 2.0 improves on the user interface, functionality as well adding quite a bit of additional information.
Expanded thermodynamic properties at each pressure / temperature combination are now available for the following refrigerants:
R12, R22, R23, R32, R123, R124, R125, R134a, R143a, R152a, R170, R245fa, R290, R404a, R407c, R410a, R507a, R600, R600a, R717, R718, R744, R1150, and R1270
Thermodynamic properties include:
Bubble and Dew temp
Pressure
Density of Liquid
Volume of Vapor
Enthalpy of Liquid and Vapor
Entropy of Liquid and Vapor
Specific Heat of Liquid and Vapor
Bubble and dew points for all blends have been combined. For R404a, R407c, and R410a the chart is driven by pressure to better indicate temperature glide at each pressure.
Added 15 New refrigerants:
R-170, R-245fa, R-403B, R-416A, R-417A, R-420A, R-421A, R-422A, R-422B, R-422C, R-422D, R-508B, R-718, R-1150, R-1270
Ozone depletion potential, global warming potential, chemical name, molecular mass, boiling point, critical pressure, and critical temperature have been added for all but a few obscure refrigerants.
Twenty five refrigerants now have color code, lubricants, and brief usage descriptions.
User interface improvements:
"Info" added to show properties associated with a particular refrigerant.
Detail window added to show expanded list of thermodynamic properties.
Release 2.0 improves on the user interface, functionality as well adding quite a bit of additional information.
Expanded thermodynamic properties at each pressure / temperature combination are now available for the following refrigerants:
R12, R22, R23, R32, R123, R124, R125, R134a, R143a, R152a, R170, R245fa, R290, R404a, R407c, R410a, R507a, R600, R600a, R717, R718, R744, R1150, and R1270
Thermodynamic properties include:
Bubble and Dew temp
Pressure
Density of Liquid
Volume of Vapor
Enthalpy of Liquid and Vapor
Entropy of Liquid and Vapor
Specific Heat of Liquid and Vapor
Bubble and dew points for all blends have been combined. For R404a, R407c, and R410a the chart is driven by pressure to better indicate temperature glide at each pressure.
Added 15 New refrigerants:
R-170, R-245fa, R-403B, R-416A, R-417A, R-420A, R-421A, R-422A, R-422B, R-422C, R-422D, R-508B, R-718, R-1150, R-1270
Ozone depletion potential, global warming potential, chemical name, molecular mass, boiling point, critical pressure, and critical temperature have been added for all but a few obscure refrigerants.
Twenty five refrigerants now have color code, lubricants, and brief usage descriptions.
User interface improvements:
"Info" added to show properties associated with a particular refrigerant.
Detail window added to show expanded list of thermodynamic properties.
1.1
Oct 1, 2009
Version 1.1 Changed Celsius/Fahrenheit to IP and SI units. Added kPa to SI units display instead of psi. Updated app icon and name to be consistent with HVAC Buddy application suite.
1.0
Aug 25, 2009
HVAC Buddy® Press Temp FAQ
HVAC Buddy® Press Temp is available in regions other than the following restricted countries:
Zambia,Libya,Cote Divoire,Rwanda,Nauru,Serbia,Kosovo,Morocco,Tonga,Gabon,Vanuatu,Montenegro,Congo, Democratic Republic,Cameroon,Afghanistan,Myanmar,Bosnia & Herzegovina,Iraq,Maldives,Georgia
HVAC Buddy® Press Temp supports English
Click here to learn how to download HVAC Buddy® Press Temp in restricted country or region.
Check the following list to see the minimum requirements of HVAC Buddy® Press Temp.
iPhone
Requires iOS 10.0 or later.
iPad
Requires iPadOS 10.0 or later.
iPod touch
Requires iOS 10.0 or later.
