REFRIGERANT • PT DATA v1
R-403A
PT data, curve stats, and quick routes into the field calculators. Data shown here is derived from the versioned PT asset set under /assets/pt/v1.
At a glance
SAFETY • A1
CURVE • bubble
POINTS • 451
GWP
3124
ODP
0.04
Curves available
Dew + Bubble
Pressure range (psig)
-14.7 to 608.31
Temperature range (°F)
-270 to 180
Note: PT points are stored in psig and °F. For blends, bubble and dew represent different saturation states. Always follow OEM charging procedures.
Quick actions
These routes are designed to be technician-friendly: minimal taps, prefilled context, and predictable URLs for bookmarks and sharing.
Pressure → Saturation temperature (quick)
Linear interpolation between nearest points. Out-of-range values show “—”.
| Pressure (psig) | Sat Temp (°F) | Source |
|---|---|---|
| 0 | -53.9 | linear |
| 25 | -10.9 | linear |
| 50 | 14.2 | linear |
| 75 | 32.6 | linear |
| 100 | 47.6 | linear |
| 150 | 71.4 | linear |
| 200 | 90.3 | linear |
| 250 | 106.1 | linear |
| 300 | 119.9 | linear |
| 350 | 132.1 | linear |
| 400 | 143.1 | linear |
| 450 | 153.1 | linear |
Temperature → Saturation pressure (quick)
Useful for “I have a target saturation temp—what pressure should I see?” checks.
| Temp (°F) | Sat Pressure (psig) | Source |
|---|---|---|
| -40 | 6.1 | exact |
| -20 | 18.1 | exact |
| 0 | 34.7 | exact |
| 20 | 57.2 | exact |
| 40 | 86.7 | exact |
| 60 | 124.4 | exact |
| 80 | 171.6 | exact |
| 100 | 229.8 | exact |
| 120 | 300.5 | exact |
| 140 | 385.6 | exact |
Data source & notes
PT asset ID
r403aOriginal name
R-403A
CAS
—
Units
psig / F (atm: 14.6959 psi)
Default curve
dew
PT index version
v1(from /assets/pt/v1/index.json)Safety note: PT lookups are a foundational building block for charging and diagnostics, but they do not replace OEM procedures or full system context.