Bluon TdX 20
TdX 20 (R-458A) is the groundbreaking R-22 replacement that does it all
The R-22 replacement built for the real world
Massive energy savings
15% more energy efficient than R-22 on average (up to 25% in some cases).
No oil change
Say goodbye to oil changes. TdX 20 works with POE and MO.
Equal capacity
Ensure proper cooling with virtually identical capacity to R-22 (+/- 3%).
Lower pressures
Lower operating pressures and temperatures.
Ashrae & EPA approved
Fully approved with a rock solid track record in tough conditions.
Complete solution
Backed by a support ecosystem and the only warranty in the business.
How It Works
We set out to create a new kind of refrigerant based on cutting-edge physics. After six years of research and countless real-world tests we nailed it.
- 1 Five constituents phase change in a carefully orchestrated sequence.
- 2 Heat is absorbed across more of the coil surface area, improving overall heat transfer.
- 3 Compressor workload is reduced, resulting in less amp draw and lower compressor head temperature.
- 4 Compressor stability is improved, resulting in less noise and vibration and more stable amp draw.
The Oil Breakthrough
TdX 20 has an unique additive that allows it to completely mix with MO or POE oil. That means no oil change and unmatched oil carry through the system.
Product Comparison
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TdX 20R-458A |
R-407C |
MO-99R-438A |
NU-22R-422B |
R-427A |
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Active Sales Drivers |
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Live Tech Support |
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Installation App |
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Fixed Price |
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Warranty |
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Energy Efficient (vs R-22) |
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Equal Capacity (to R-22) |
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FAR Compliant (Federal Bldgs) |
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GWP (AR5 Standard) | 1564 | 1624 | 2059 | 2290 | 2024 |
Oil Compatibility | MO + POE |
POE (Oil change for MO) |
MO* + POE (Oil change for larger units) |
MO* + POE (Oil change for larger units) |
MO* + POE (Oil change for larger units) |

TdX 20 Applications
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Small Package Units |
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Large Package Units |
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Heat Pumps |
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Split Systems (short & long linesets) |
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Large RTUs | VAV Packages
boxcars with scrolls or semihermetics (with Bluon retrofit protocols) |
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IntelliPak® | Voyager®
3D Scroll compressors (with Bluon retrofit protocols) |
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Screw DX Chillers
RTAAs, York®, etc. (with Bluon retrofit protocols) |
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Reciprocating Chillers (with Bluon retrofit protocols) |
IntelliPak™ is a trademark of Trane® which has not reviewed or endorsed this message

5.5
SEER Increase
Jim Bergmann 3rd-Party Test
19%
Energy Savings
80 Ton IntelliPak™ (WC)
24%
Energy Savings
115 Ton Intellipak™ RTUFrequently Asked Questions
TdX 20 delivers virtually identical capacity to R-22 as demonstrated in extensive field testing and third-party independent testing. Other R-22 replacement refrigerants make claims of comparable or “similar” capacity; however extensive tests and HVAC market feedback indicate they simply don’t perform at R-22 levels not to mention they consume more electricity than R-22. TdX 20 is the first alternative that truly creates R-22 comparable capacity while reducing your electricity consumption.
Bluon TdX 20 is the only R-22 replacement that is a complete solution for technicians and end-user alike. Bluon is more energy efficient than R-22 with virtually identical capacity; Bluon TdX 20 is fully compatible with MO and never requires an oil change, Bluon has a lower GWP than any other replacement and perhaps most importantly offers the first and only industry-first comprehensive technical support.
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While there is no real “drop-in” R-22 replacement (despite some marketing claims), TdX 20 is the best replacement for R-22 in the vast majority of standard HVAC equipment (direct expansion package and split systems). Bluon does recommend minor component change-outs for certain types of systems (such as large commercial systems with certain compressors) which may include changing TXVs to Electronic Expansion Valves, changing non-adjustable pressure controlled devices, etc. This information is readily available in our mobile app and through our Live Technician Support.