The R407C 700g cylinder with Lindal 7/16 valve is an ideal solution for HVAC service professionals maintaining or retrofitting systems previously charged with R22. Its zeotropic blend offers comparable thermodynamic properties, making it one of the most widely adopted retrofit refrigerants in Europe.
Key Benefits
- Widely used retrofit alternative for R22 HVAC systems
- Lindal 7/16″ valve for compatibility with professional service equipment
- Non-flammable (class A1), zero ODP
- T-PED certified cylinder for safe EU transport
- 700 g charge size – practical for retrofit and maintenance tasks
Main Applications
- Retrofit of existing R22 split air conditioning systems
- Commercial refrigeration and heat pump maintenance
- HVAC systems designed or adapted for R407C
- Service and top-up of running installations
Technical Specifications
|
Property |
Value |
|
Composition |
R32 (23%) / R125 (25%) / R134a (52%) – zeotropic blend |
|
Purity |
≥ 99.9% |
|
Moisture content |
≤ 10 ppm |
|
Boiling point (bubble/dew) |
−43.8 °C / −36.7 °C at 1 atm |
|
Temperature glide |
≈ 7 K |
|
GWP (AR5, 100 yr) |
1774 |
|
ODP |
0 |
|
Net weight |
700 g ± tolerance |
|
Valve type |
Self-sealing Lindal 7/16″ |
|
Safety class |
A1 – Non-flammable |
|
Standard |
T-PED / EN 13322-1 |
FAQ Section
Q1: Is R407C a direct drop-in for R22?
A: R407C is widely used as a retrofit for R22 systems but is not a direct drop-in. The lubricant and system components must be verified before conversion.
Q2: What is temperature glide and does it matter?
A: R407C has a temperature glide of about 7 K. This is important to consider in system design and charging procedures.
Q3: Is R407C restricted under F-Gas regulations?
A: Yes, R407C is an F-Gas (GWP 1774). Only certified technicians may purchase and handle it.
Q4: Can I use the 7/16 Lindal valve with my existing equipment?
A: Most professional HVAC service hoses are compatible. Check your equipment’s connection spec before use.
Rezensionen
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