Hi-Velocity 5.0 Ton TX Valve - R-454B/R-32
The 5.0 Ton TX Valve - R-454B/R-32 is the 5.0-ton R-454B / R-32 (A2L) thermal expansion valve — the field-replacement TXV for a paired Hi-Velocity refrigerant cooling module or heat-pump coil. Includes the built-in check valve and bypass required for heat-pump-ready installations.
Key features
- Sized for 5.0-ton nominal cooling capacity
- Refrigerant: R-454B / R-32 (A2L)
- Built-in check valve and bypass — heat-pump-ready
- Direct replacement for the factory-installed TXV in matching Hi-Velocity RBM / RCM cooling modules
- For installations under the 2025 A2L refrigerant regulations. RDS Kit (mitigation board + sensor) sold separately.
Specifications
| Product family | Hi-Velocity Refrigerant Components — TX Valves |
|---|---|
| Nominal tonnage | 5.0 tons |
| Refrigerant type | R-454B / R-32 (A2L) |
| Check valve & bypass | Built-in, heat-pump-ready |
| Ships as | 5.0 Ton Thermal Expansion Valve (R-454B/R-32) |
Applications
Field replacement TXV for existing Hi-Velocity RBM / RCM refrigerant cooling modules. Match the tonnage to the paired condenser or heat pump; match the refrigerant type to the installed refrigerant. R-410A and A2L (R-454B / R-32) valves are NOT interchangeable — verify refrigerant type before ordering.
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Hi-Velocity 5.0 Ton TX Valve - R-454B/R-32
Sale price$403.00 CAD
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Hi-Velocity 5.0 Ton TX Valve - R-454B/R-32
Sale price$403.00 CAD