HVAC Buddy®

HVAC Buddy® Pressure Temperature

HVAC PT Buddy contains Pressure Temperature relationships for 95 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.

FOR EVERYONE

Evaluating a field service problem can be challenging but with FLEETGRID the equation becomes simple. First, we've taken a devide and concor approach by splitting our user base into 3 different senarios (outlined below: for companies, for pros, for homes) and providing a downloadable on-premise app for each group. Second, we provide an off-site cloud based application that is available for everyone to take advantage of (cloud.fleetgrid.com). Lastly, we tie all of this together by syncing data between applications, the cloud, and other third party services in a seamless way.
There a couple key differences between our on-premise downloadable apps and our internet based cloud app. Our downloadable apps function offline first so that means you can get the job done off-grid. The data on them is stored encrypted so not even we can see your data. They are also real-time and peer-to-peer so there is no central authority to get in your way. Our cloud based application, while it does require an internet connection, takes advantage of big data, machine learning, and other areas where a mobile phone or other device can't handle by itself.
cloud.fleetgrid.com

FOR COMPANIES

As an admin, office staff, or employee, orchestrate service pros in the field and showcase professionalism to the end consumer.
www.fleetgrid.com

FOR PROS

As a service professional in the field, with the tools at hand drive repeat business and referrals by getting the job done.
www.fleetgridpro.com

FOR HOMES

As a home owner requiring field service, communicate with the back office and check service professional's progress in the field.
www.fleetgridhome.com

Contact Us

Submit a request

powertrade.zendesk.com

Chat with us on Slack

fleetgrid.slack.com

Terms and ConditionsPrivacy Policy

This site is copyright © HVAC Buddy® 2019.
Design and logo copyright © HVAC Buddy® 2019.

v1.0.4