REFRIGERANT GAS - GENETRON®404A (R-404A) - HVAC 24LB CYLINDER

• Honeywell's long-term solutions for low and medium temperature applications are Genetron® 507 and Genetron® 404A, both non-ozone depleting refrigerants.

GENERAL INFORMATION
Chemical Name - Pentafluoroethane Trifluoroethane Tetrafluoroethane
Glide - Low
Application - Commercial Refrigeration
Substitutes - R-502, HCFC-22
Refrigerant Class - HFC
ASHRAE Number - R-404A
Typical Lubricant - POE
Refrigerant Type - Blend
Contains - HFC-125 44%, HFC-143a 52%, HFC-134a 4%

PHYSICAL PROPERTIES
Critical Pressure - 540.82 psia
Molecular Weight - 97.6 lbm/lbmol
Saturated Liquid Density - 63.6 lb/ft3 at 86 °F
Specific Heat of Liquid - 0.38 Btu/lb at 86 °F
Specific Heat of Vapor - 0.19 Btu/lb at 86 °F and 1 Atm, at Cp

TEMPERATURE
Critical Temperature - 161.88 °F ASTM D-1321
Boiling Point/Range - -51.2 °F at 1 Atm

SAFETY & ENVIRONMENT
Flammable Range - None, %vol. in air Based on ASHRAE Standard 34 with Match Ignition

STANDARDS & APPROVALS
ASHRAE Safety Classification : A1