R-404A vs R-449A
R-404A
Safety: A1
GWP: 3922
ODP: 0
Category: HFC Blend
R-449A
Safety: A1
GWP: 1397
ODP: 0
Category: HFO/HFC Blend
Pressure Comparison Graph
Side-by-Side Pressures (PSIG)
| Temp | R-404A | R-449A | Δ PSIG |
|---|---|---|---|
| -80°F | -8.3 | -8.5 | -0.2 |
| -75°F | -7.3 | -7.5 | -0.2 |
| -70°F | -6.0 | -6.3 | -0.3 |
| -65°F | -4.7 | -5.0 | -0.3 |
| -60°F | -3.1 | -3.5 | -0.4 |
| -55°F | -1.4 | -1.8 | -0.4 |
| -50°F | 0.5 | 0.1 | -0.4 |
| -45°F | 2.6 | 2.2 | -0.4 |
| -40°F | 4.9 | 4.5 | -0.4 |
| -35°F | 7.5 | 7.1 | -0.4 |
| -30°F | 10.3 | 9.9 | -0.4 |
| -25°F | 13.4 | 13.0 | -0.4 |
| -20°F | 16.8 | 16.4 | -0.4 |
| -15°F | 20.5 | 20.2 | -0.3 |
| -10°F | 24.6 | 24.2 | -0.4 |
| -5°F | 28.9 | 28.6 | -0.3 |
| 0°F | 33.7 | 33.4 | -0.3 |
| 5°F | 38.8 | 38.5 | -0.3 |
| 10°F | 44.3 | 44.1 | -0.2 |
| 15°F | 50.2 | 50.1 | -0.1 |
| 20°F | 56.6 | 56.6 | 0.0 |
| 25°F | 63.4 | 63.5 | +0.1 |
| 30°F | 70.7 | 70.9 | +0.2 |
| 35°F | 78.6 | 78.9 | +0.3 |
| 40°F | 86.9 | 87.4 | +0.5 |
| 45°F | 95.8 | 96.4 | +0.6 |
| 50°F | 105.3 | 106.1 | +0.8 |
| 55°F | 115.3 | 116.3 | +1.0 |
| 60°F | 126.0 | 127.2 | +1.2 |
| 65°F | 137.3 | 138.7 | +1.4 |
| 70°F | 149.3 | 151.0 | +1.7 |
| 75°F | 162.0 | 163.9 | +1.9 |
| 80°F | 175.4 | 177.5 | +2.1 |
| 85°F | 189.5 | 192.0 | +2.5 |
| 90°F | 204.5 | 207.2 | +2.7 |
| 95°F | 220.2 | 223.2 | +3.0 |
| 100°F | 236.8 | 240.0 | +3.2 |
| 105°F | 254.2 | 257.7 | +3.5 |
| 110°F | 272.6 | 276.3 | +3.7 |
| 115°F | 291.8 | 295.8 | +4.0 |
| 120°F | 312.1 | 316.3 | +4.2 |
| 125°F | 333.4 | 337.7 | +4.3 |
| 130°F | 355.7 | 360.1 | +4.4 |
| 135°F | 379.1 | 383.6 | +4.5 |
| 140°F | 403.7 | 408.1 | +4.4 |
| 145°F | 429.6 | 433.8 | +4.2 |
| 150°F | 456.8 | 460.6 | +3.8 |
| 155°F | 485.4 | 488.5 | +3.1 |