Gray Coil Ribbon Landscape

R-134a Pressure Lookup Chart — Gray Coil Ribbon Landscape

A grayscale coil and reference-state figures sit in the angled gray heading above two pressure lookup blocks.

This version starts with gauge pressure rather than temperature. Find a listed psig value, then read across for the matching R-134a saturation temperature in Fahrenheit and Celsius; the 5-psi spacing makes the pressure steps easy to follow. This gray coil ribbon landscape version covers 0 to 200 psig in 5-psi steps.

The landscape header places an illustrated coil beside reference-state values, with the complete table grouped underneath. The 41 listed reference points use psi gauge, Fahrenheit, Celsius.

A grayscale coil and reference-state figures sit in the angled gray heading above two pressure lookup 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
0f4b731d3a04decc8281c2b6651601e28922a47e955de1d6db296e901c97336a

WEBP SHA-256
33afc842b13c1f17d63c7a68814b1899188d1834c86a6dcc926ee391352397e9

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.