Violet Molecular Medallion

R-134a US Detailed Chart — Violet Molecular Medallion

A molecular model in a violet circle heads a multi-unit Fahrenheit table divided into three blocks.

This chart gives a closer-spaced view of the R-134a pressure-temperature relationship, using 2°F increments. Follow a Fahrenheit row across to compare its Celsius equivalent with both gauge pressure and absolute pressure in psi. This violet molecular medallion version covers 0 to 120°F in 2°F steps.

This multi-unit version includes additional pressure columns, allowing the same saturation row to be compared across more unit systems. The 61 listed reference points use Fahrenheit, Celsius, psi gauge, psi absolute, bar gauge.

A molecular model in a violet circle heads a multi-unit Fahrenheit table divided into three blocks.

Using this reference

The PDF preserves the one-page print layout. The matching Image is a full-resolution WebP rendering. These are finished reference sheets with fixed data and illustrations.

Gauge pressure uses a 101.325 kPa atmospheric reference. Saturation values describe the refrigerant relationship; equipment instructions determine operating and charging targets.

File checksums

PDF SHA-256
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WEBP SHA-256
f170ae33fb20326354e8faa5b0f89f61c7fa2024ce45c4513a613cce5bcc6df7

Data, sources, and credits

This collection uses CoolProp 8.0.0 / HEOS R-134a saturation data. The supplied method records comparisons with Arkema and Chemours reference tables.