Field tools · Calculator

Pressure-Temperature Lookup

What your gauge reads at the service port — enter °F to get psig, or psig to get °F. Saturation points resolve against the chart with linear interpolation.

ASHRAE R-410A · A1 · Pink

Pick a refrigerant, choose what you read on the gauge, and ChillFlow returns the matching saturation pressure or temperature.

Refrigerant

Enter temperature (°F)

Saturation

253.3psig

at 75.0 °F saturation

For system troubleshooting only — always confirm against the manufacturer's charging chart before adjusting system charge.