https://sustainability.honeywell.com/us/en/search-results.html
Outage Notification: This website will undergo a planned maintenance outage on Saturday, June 5, from 12:30-2:30 p.m. EDT (6:30-8:30 p.m. UDT). We regret any inconvenience this may cause.

HFO Blends

Solstice® N40 (R-448A)

Solstice® N40 (R-448A) is a nonflammable, reduced-GWP HFO blend for new supermarkets or R-404A retrofits, especially low- and medium-temp refrigeration. It has a GWP of 1273 and provides 68% GWP reduction compared to R404A.

Solstice® N40 is a non-flammable, reduced GWP HFO refrigerant for new supermarkets or R-404A retrofits, especially low- and medium-temp refrigeration. It has a GWP of 1273 and provides 68% GWP reduction and around 15% lower energy consumption compared to R404A. It is listed under the U.S. EPA's SNAP program to replace ozone-depleting substances.

General Information

  • Substitutes
    • R-404A, R22, R-408A, R402-A
  • Formula
    • R-32 / R-125 / R-134a / R-1234ze(E) / R-1234yf, (26% / 26% / 21% / 7% / 20%)
  • Glide
    • 7.0 °F
  • Typical Lubricant
    • POE (polyol ester) Oil
  • ASHRAE Number
    • R-448A
  • Brand
    • Solstice®
  • Contains
    • R-32 / R-125 / R134a / R-1234ze / R-1234yf
  • Application
    • Commercial Refrigeration
    • Retrofit
  • Refrigerant Class
    • Zeotropic blend

Physical Properties

  • Molecular Weight
    • 86.3 lbm/lbmol
  • Critical Density
    • 29.80 lbm/ft³
  • Vapor Thermal Conductivity
    • 0.0084 Btu/h ft at 77 °F
  • Vapor Heat Capacity
    • 0.2767 Btu/lbm at 77 °F
  • Liquid Density
    • 74.77 lbm/ft³ at 32ºF
    • 68.50 lbm/ft³ at 77°F
  • Vapor Pressure
    • 162.1 psia at 77 °F
  • Vapor Density
    • 3.053 lbm/ft3
    • 0.2937 lbm/ft3
  • Liquid Heat Capacity
    • 0.3717 Btu/lbm at 77 °F
  • Critical Volume
    • 0.03356 ft³/lbm
  • Vapor Viscosity
    • 8.41 x 10-6 lbm/ft s
  • Appearance
    • Colorless
  • Liquid Thermal Conductivity
    • 0.0469 Btu/h ft at 77 °F
  • Critical Pressure
    • 666.4 psia
  • Lower Flammable Limit
    • Nonflammable
  • Heat of Vaporization
    • 103.9 Btu/lbm
  • Liquid Viscosity
    • 9.34 x 10-5 lbm/ft s at 77°F

Temperature

  • Boiling Point/Range
    • -51.0 °F at 1 Atm
  • Critical Temperature
    • 180.8 °F

Safety & Environment

  • Ozone Depletion Potential
    • 0 (ODP-R11=1)
  • Global Warming Potential
    • 1387 / 1273 REV / 5TH IPCC

Standards & Approvals

  • ASHRAE Safety Classification
    • A1

General Information

  • Substitutes
    • R-404A, R22, R-408A, R402-A
  • Formula
    • R-32 / R-125 / R-134a / R-1234ze(E) / R-1234yf, (26% / 26% / 21% / 7% / 20%)
  • Glide
    • 7.0 °F
  • Typical Lubricant
    • POE (polyol ester) Oil
  • ASHRAE Number
    • R-448A
  • Brand
    • Solstice®
  • Contains
    • R-32 / R-125 / R134a / R-1234ze / R-1234yf
  • Application
    • Commercial Refrigeration
    • Retrofit
  • Refrigerant Class
    • Zeotropic blend

Physical Properties

  • Molecular Weight
    • 86.3 lbm/lbmol
  • Critical Density
    • 29.80 lbm/ft³
  • Vapor Thermal Conductivity
    • 0.0084 Btu/h ft at 77 °F
  • Vapor Heat Capacity
    • 0.2767 Btu/lbm at 77 °F
  • Liquid Density
    • 74.77 lbm/ft³ at 32ºF
    • 68.50 lbm/ft³ at 77°F
  • Vapor Pressure
    • 162.1 psia at 77 °F
  • Vapor Density
    • 3.053 lbm/ft3
    • 0.2937 lbm/ft3
  • Liquid Heat Capacity
    • 0.3717 Btu/lbm at 77 °F
  • Critical Volume
    • 0.03356 ft³/lbm
  • Vapor Viscosity
    • 8.41 x 10-6 lbm/ft s
  • Appearance
    • Colorless
  • Liquid Thermal Conductivity
    • 0.0469 Btu/h ft at 77 °F
  • Critical Pressure
    • 666.4 psia
  • Lower Flammable Limit
    • Nonflammable
  • Heat of Vaporization
    • 103.9 Btu/lbm
  • Liquid Viscosity
    • 9.34 x 10-5 lbm/ft s at 77°F

Temperature

  • Boiling Point/Range
    • -51.0 °F at 1 Atm
  • Critical Temperature
    • 180.8 °F

Safety & Environment

  • Ozone Depletion Potential
    • 0 (ODP-R11=1)
  • Global Warming Potential
    • 1387 / 1273 REV / 5TH IPCC

Standards & Approvals

  • ASHRAE Safety Classification
    • A1
  • Substitutes : R-404A, R22, R-408A, R402-A
  • Formula : R-32 / R-125 / R-134a / R-1234ze(E) / R-1234yf, (26% / 26% / 21% / 7% / 20%)
  • Glide : 7.0 °F
  • Typical Lubricant : POE (polyol ester) Oil
  • ASHRAE Number : R-448A
  • Brand : Solstice®
  • Contains : R-32 / R-125 / R134a / R-1234ze / R-1234yf
  • Application : Commercial Refrigeration|Retrofit
  • Refrigerant Class : Zeotropic blend
  • Molecular Weight : 86.3 lbm/lbmol
  • Critical Density : 29.80 lbm/ft³
  • Vapor Thermal Conductivity : 0.0084 Btu/h ft at 77 °F
  • Vapor Heat Capacity : 0.2767 Btu/lbm at 77 °F
  • Liquid Density : 74.77 lbm/ft³ at 32ºF|68.50 lbm/ft³ at 77°F
  • Vapor Pressure : 162.1 psia at 77 °F
  • Vapor Density : 3.053 lbm/ft3|0.2937 lbm/ft3
  • Liquid Heat Capacity : 0.3717 Btu/lbm at 77 °F
  • Critical Volume : 0.03356 ft³/lbm
  • Vapor Viscosity : 8.41 x 10-6 lbm/ft s
  • Appearance : Colorless
  • Liquid Thermal Conductivity : 0.0469 Btu/h ft at 77 °F
  • Critical Pressure : 666.4 psia
  • Lower Flammable Limit : Nonflammable
  • Heat of Vaporization : 103.9 Btu/lbm
  • Liquid Viscosity : 9.34 x 10-5 lbm/ft s at 77°F
  • Boiling Point/Range : -51.0 °F at 1 Atm
  • Critical Temperature : 180.8 °F
  • Ozone Depletion Potential : 0 (ODP-R11=1)
  • Global Warming Potential : 1387 / 1273 REV / 5TH IPCC
  • ASHRAE Safety Classification : A1
Case Study
Name
Description
File Size
Date
Size
Read how Ray’s Apple Market switched to Solstice® N40, improved system performance and reduced environmental impact
159.29 KB
6/24/2021
PDF 159.29 KB
Read how Solstice N40 retrofit led to increased energy savings for Braido Foods Grocery Store
237.81 KB
6/24/2021
PDF 237.81 KB
Read why Festival Foods chose Solstice® N40 for performance, regulatory longevity, system affordability and energy savings
191.6 KB
6/24/2021
PDF 191.6 KB
Read how CGS found a better alternative for new cold storage with Genetron Performax® LT (R-407F)
411.19 KB
6/24/2021
PDF 411.19 KB
Read how RRRink improved system performance while reducing its environmental impact by switching to Solstice® N40
390.32 KB
6/24/2021
PDF 390.32 KB
Learn how Solstice® N40 (R448A) refrigerant offers lasting, cost-effective solutions for grocery chains seeking viable, lower-GWP alternatives
882.94 KB
6/24/2021
PDF 882.94 KB
Read how Solstice® N40 provides performance improvement while reducing environmental impact
1.82 MB
6/24/2021
PDF 1.82 MB
Brochure
Name
Description
File Size
Date
Size
See how Genetron Performax® LT and Solstice® N40 produce high quality ice, reduce energy consumption with lower GWP than R-22 in ice arena applications
689.55 KB
6/24/2021
PDF 689.55 KB
Understanding glide is the key to maintaining the desired temperature and protecting the compressor
2.53 MB
6/24/2021
PDF 2.53 MB
Technical Note
Name
Description
File Size
Date
Size
Retrofit guideline: Solstice® N40 or Genetron Performax® LT replacing HCFC-22 (R-22)
1.08 MB
6/24/2021
PDF 1.08 MB
Retrofit guidelines for R-404A/R-507A to Solstice® N40
184.59 KB
6/24/2021
PDF 184.59 KB
Retrofit Guidelines for Solstice® N40 replacing R-22, R-402A, R-408A, R-507A, & R-404A in commercial refrigeration applications
664.45 KB
6/24/2021
PDF 664.45 KB
Refrigerant Pipe Sizes. Solstice® N40. Technical Bulletin. Product: Solstice N40. Bulletin#: 10 rev 0.0
260.88 KB
6/24/2021
PDF 260.88 KB
Products: Solstice® N40 , Solstice N13, Genetron Performax® LT. Bulletin#: 09 rev 0.0
120.09 KB
6/24/2021
PDF 120.09 KB
Data Sheet
Name
Description
File Size
Date
Size
Solstice® N40 zeotropic blend replacement for R-404A/R-507, R-22, R-407 series
1.11 MB
6/24/2021
PDF 1.11 MB
Sell Sheet
Name
Description
File Size
Date
Size
Most energy-efficient, reduced GWP alternative to R404A available
228.83 KB
6/24/2021
PDF 228.83 KB
Solstice® N40, Genetron Performax® LT, Solstice 513A, Solstice N13 for new supermarkets, retrofits, and equipment
134.06 KB
6/24/2021
PDF 134.06 KB
Others
Name
Description
File Size
Date
Size
Solstice® N40 Pressure-Temp Chart
378.73 KB
6/24/2021
PDF 378.73 KB
Alternativa de GWP mais eficiente em termos de energia e reduzida ao R404A disponível
174.52 KB
6/24/2021
PDF 174.52 KB
Solstice® N40, Solstice N13 pressure-temperature charts
404.2 KB
6/24/2021
PDF 404.2 KB
Name
Description
File Size
Date
Size
Solstice® N40 Pressure-Temp Chart
378.73 KB
6/24/2021
PDF 378.73 KB
Read how Ray’s Apple Market switched to Solstice® N40, improved system performance and reduced environmental impact
159.29 KB
6/24/2021
PDF 159.29 KB
See how Genetron Performax® LT and Solstice® N40 produce high quality ice, reduce energy consumption with lower GWP than R-22 in ice arena applications
689.55 KB
6/24/2021
PDF 689.55 KB
Read how Solstice N40 retrofit led to increased energy savings for Braido Foods Grocery Store
237.81 KB
6/24/2021
PDF 237.81 KB
Retrofit guideline: Solstice® N40 or Genetron Performax® LT replacing HCFC-22 (R-22)
1.08 MB
6/24/2021
PDF 1.08 MB
Read why Festival Foods chose Solstice® N40 for performance, regulatory longevity, system affordability and energy savings
191.6 KB
6/24/2021
PDF 191.6 KB
Retrofit guidelines for R-404A/R-507A to Solstice® N40
184.59 KB
6/24/2021
PDF 184.59 KB
Solstice® N40 zeotropic blend replacement for R-404A/R-507, R-22, R-407 series
1.11 MB
6/24/2021
PDF 1.11 MB
Most energy-efficient, reduced GWP alternative to R404A available
228.83 KB
6/24/2021
PDF 228.83 KB
Read how CGS found a better alternative for new cold storage with Genetron Performax® LT (R-407F)
411.19 KB
6/24/2021
PDF 411.19 KB
Read how RRRink improved system performance while reducing its environmental impact by switching to Solstice® N40
390.32 KB
6/24/2021
PDF 390.32 KB
Solstice® N40, Genetron Performax® LT, Solstice 513A, Solstice N13 for new supermarkets, retrofits, and equipment
134.06 KB
6/24/2021
PDF 134.06 KB
Alternativa de GWP mais eficiente em termos de energia e reduzida ao R404A disponível
174.52 KB
6/24/2021
PDF 174.52 KB
Retrofit Guidelines for Solstice® N40 replacing R-22, R-402A, R-408A, R-507A, & R-404A in commercial refrigeration applications
664.45 KB
6/24/2021
PDF 664.45 KB
Solstice® N40, Solstice N13 pressure-temperature charts
404.2 KB
6/24/2021
PDF 404.2 KB
Refrigerant Pipe Sizes. Solstice® N40. Technical Bulletin. Product: Solstice N40. Bulletin#: 10 rev 0.0
260.88 KB
6/24/2021
PDF 260.88 KB
Learn how Solstice® N40 (R448A) refrigerant offers lasting, cost-effective solutions for grocery chains seeking viable, lower-GWP alternatives
882.94 KB
6/24/2021
PDF 882.94 KB
Understanding glide is the key to maintaining the desired temperature and protecting the compressor
2.53 MB
6/24/2021
PDF 2.53 MB
Read how Solstice® N40 provides performance improvement while reducing environmental impact
1.82 MB
6/24/2021
PDF 1.82 MB
Products: Solstice® N40 , Solstice N13, Genetron Performax® LT. Bulletin#: 09 rev 0.0
120.09 KB
6/24/2021
PDF 120.09 KB
Image
SKU
Description
alt
10635643
Solstice® N40 50KG CYL
alt
10637999
Solstice® N40 11.3kg/25lb Cyl NRC
alt
10637061
Solstice® N40 100LB/45 KG CYL
alt
10640374
Solstice® N40 25LB/11.3KG CYL CANADA REF
alt
10628127
Solstice® N40 REFRIG 10LB/4.5KG CY
alt
10657578
Solstice® N40 850/386.46kg Half Ton
alt
10640220
Solstice® N40 100lb/45.4kg CA SQ
alt
10637079
Solstice® N40 ISO Tank
alt
10655356
Solstice® N40 1450LB/657.7Kkg Ton