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Chemours NU-22B

Chemours Freon NU-22B Refrigerant, 25 lb

Chemours NU-22B

NU-22B closely mimics the operating characteristics of R-22, making it the high-performance choice for both OEM and service replacement uses. No complications, no expensive retrofits. You won't need any product-specific tools or supplies to use NU-22B. It's compatible with all standard oils and all standard equipment components and materials used in R-22 systems. Proven quality and performance. NU-22B is in use in thousands of installations throughout the world. You can use it with complete confidence. Safe and responsible. NU-22B is nonflammable, nontoxic and is classified A1 by ASHRAE. It is also a zero ODP refrigerant.

Brand Name      :      Chemours
Sub Brand      :      Freon
Item Name      :      Refrigerant
Capacity      :      25 lb
Composition      :      55% Pentafluoroethane, 42% 1,1,1,2-Tetrafluoroethane, 3% Isobutane
Form      :      Liquefied Gas
Odor/Scent      :      Slight, Ether-Like
Boiling Point      :      -32.6 deg F
Vapor Pressure      :      8300 hPa at 68 deg F, 23460 hPa at 140 deg F
Vapor Density      :      0.2817 lbm/cu-feet
Pressure Rating      :      574.07 psig Critical
Temperature Rating      :      0 - 50 deg F Evaporator, 181.9 deg F Critical
  • System must be designed for use with R-22 or 407C
  • System must be designed for a direct expansion metering device i.e. TEV, cap tube, or fixed orifice
  • System must be operating within its design capacity
  • System must be leak free
  • Compressor must be charged with lubricant as required by the OEM
  • Suction, discharge and liquid piping must be sized, trapped and insulated for systems temperature and BTU design
  • Flooded system must be approved by Icor technical support supervisor
  • NU-22B or any other replacement refrigerant should not be used in a Trane 3-D scroll compressor
  • NU-22B or any other replacement refrigerant should not be used with an electronic expansion valve
  • Lower retrofit costs no POE oil changes
  • No line set changes
  • Can be topped off after leak has been repaired
  • Can use R-22 TEV and power element
  • Widespread availability
  • 73.053 lbm/cu-feet liquid density at 70 deg F
  • Replaces R-22, R-407C, R-417A, R-438A refrigerants
  • pdf MSDS Name https://cdn-assets.unilogcorp.com/ASSETS-H/DOCUMENTS/ITEMS/EN/UNI2019GPJ276_MSDS.pdf
  • pdf Specification Sheet Name https://cdn-assets.unilogcorp.com/ASSETS-H/DOCUMENTS/ITEMS/EN/UNI2019GPJ276_Spec.pdf