Hussmann Ingersoll Rand User Manual page 188

All Application Limit curves are based on 65°F return gas temperature, except where
noted.
SST
SCT
RGT Return Gas Temperature
SH
Application Guidelines
R-404A/507
Application limits for unloaded models
66 % IR6B4060P – IR6B6462P
Additional cooling and SH < 35°F
Additional cooling
OR RGT < 40°F
33 % IR6B4060P – IR6B6462P
Additional cooling and SH < 35°F
Additional cooling
OR RGT< 40°F
Saturated Suction Temperature
Saturated Condensing Temperature
Suction Superheat
8