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Solstice® HFO Blends

Solstice® N71 - (R-471A)

Solstice® N71 (R-471A) is the only < 150 GWP, non-flammable HFO refrigerant blend for new equipment in medium temperature applications. It is 13% more energy efficient as compared to R-404A and 30% more energy efficient compared with CO2.

Overview
Solstice® N71 (R-471A) is the only < 150 GWP, non-flammable HFO refrigerant blend for new equipment in medium temperature applications. It is 13%* more energy efficient as compared to R-404A and 30%* more energy efficient compared with CO2. Solstice® N71 is applicable for new systems, offering an optimal balance of properties including better energy performance and stronger eco-efficiency, for a wide variety of applications including:
  • Supermarkets
  • Cold Storage Warehouses
  • Industrial Process Refrigeration
  • Ice Rinks
  • Convenience and Drug Stores
 *Based on thermodynamic analysis. 
Specifications

General Information

  • Application
    • Cold Storage
    • Data Centers - Room and precision air conditioning
    • Food Retail - Condensing unit
    • Food Retail - High side of cascade
    • Food Retail - Stand-alone refrigerator
    • Food Retail - Supermarket system
    • Industrial Process - Non chiller
    • Industrial Process – Chillers: Low or Medium Temperature
  • ASHRAE Number
    • R-471A
  • Brand
    • Solstice®
  • Refrigerant Class
    • HFO Blend
  • Refrigerant Type
    • Blend
  • Replaces
    • R-134a
  • Substitutes
    • R-134a
    • R-404A
  • Typical Lubricant
    • Synthetic

Physical Properties

  • Composition
    • R-1234zeE
    • R-1336MZZe
    • R-227ea
  • Critical Pressure
    • 511.4 psia (3526 kPa)
  • Liquid Density
    • 75.1 lb/ft³ (1204 kg/m³)
  • Molecular Weight
    • 122.1 lb/lb mole (122.1 kg/kmol)

Temperature

  • Boiling Point/Range
    • 1.6 F (-16.9C)
  • Critical Temperature
    • 234F (112.2C)

Safety & Environment

  • Flammable Range
    • Nontoxic, nonflammable as a refrigerant Class A1
  • Global Warming Potential
    • <150
  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • ASHRAE Safety Classification
    • A1 (Nonflammable)

General Information

  • Application
    • Cold Storage
    • Data Centers - Room and precision air conditioning
    • Food Retail - Condensing unit
    • Food Retail - High side of cascade
    • Food Retail - Stand-alone refrigerator
    • Food Retail - Supermarket system
    • Industrial Process - Non chiller
    • Industrial Process – Chillers: Low or Medium Temperature
  • ASHRAE Number
    • R-471A
  • Brand
    • Solstice®
  • Refrigerant Class
    • HFO Blend
  • Refrigerant Type
    • Blend
  • Replaces
    • R-134a
  • Substitutes
    • R-134a
    • R-404A
  • Typical Lubricant
    • Synthetic

Physical Properties

  • Composition
    • R-1234zeE
    • R-1336MZZe
    • R-227ea
  • Critical Pressure
    • 511.4 psia (3526 kPa)
  • Liquid Density
    • 75.1 lb/ft³ (1204 kg/m³)
  • Molecular Weight
    • 122.1 lb/lb mole (122.1 kg/kmol)

Temperature

  • Boiling Point/Range
    • 1.6 F (-16.9C)
  • Critical Temperature
    • 234F (112.2C)

Safety & Environment

  • Flammable Range
    • Nontoxic, nonflammable as a refrigerant Class A1
  • Global Warming Potential
    • <150
  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • ASHRAE Safety Classification
    • A1 (Nonflammable)
  • Typical Lubricant : Synthetic
  • Refrigerant Class : HFO Blend
  • Application : Cold Storage|Data Centers - Room and precision air conditioning|Food Retail - Condensing unit|Food Retail - High side of cascade|Food Retail - Stand-alone refrigerator|Food Retail - Supermarket system|Industrial Process - Non chiller|Industrial Process – Chillers: Low or Medium Temperature
  • ASHRAE Number : R-471A
  • Refrigerant Type : Blend
  • Brand : Solstice®
  • Replaces : R-134a
  • Substitutes : R-134a|R-404A
  • Molecular Weight : 122.1 lb/lb mole (122.1 kg/kmol)
  • Critical Pressure : 511.4 psia (3526 kPa)
  • Liquid Density : 75.1 lb/ft³ (1204 kg/m³)
  • Composition : R-1234zeE|R-1336MZZe|R-227ea
  • Boiling Point/Range : 1.6 F (-16.9C)
  • Critical Temperature : 234F (112.2C)
  • Global Warming Potential : <150
  • Ozone Depletion Potential : 0
  • Flammable Range : Nontoxic, nonflammable as a refrigerant Class A1
  • ASHRAE Safety Classification : A1 (Nonflammable)
Manuals and Guides
Name
Description
File Size
Date
Size
Applications Development Guide
application/pdf 1.05 MB
1/22/2024
1.05 MB
Data Sheet
Name
Description
File Size
Date
Size
Technical Data Sheet
application/pdf 612.12 KB
10/31/2023
612.12 KB
Infographic
Name
Description
File Size
Date
Size
And It's Not CO2
application/pdf 1.14 MB
1/22/2024
1.14 MB
Refrigerant for your Next Project
application/pdf 1.01 MB
10/31/2023
1.01 MB
Name
Description
File Size
Date
Size
Technical Data Sheet
612.12 KB
10/31/2023
612.12 KB
And It's Not CO2
1.14 MB
1/22/2024
1.14 MB
Applications Development Guide
1.05 MB
1/22/2024
1.05 MB
Refrigerant for your Next Project
1.01 MB
10/31/2023
1.01 MB
Name
Description
File Size
Date
Size
Applications Development Guide
1.05 MB
1/22/2024
Technical Data Sheet
612.12 KB
10/31/2023
And It's Not CO2
1.14 MB
1/22/2024
Refrigerant for your Next Project
1.01 MB
10/31/2023