Carlyle 05T-033 Manuale di applicazione - Pagina 6

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Carlyle 05T-033 Manuale di applicazione

2.0 Operating Specifications

2.1 Operational Envelopes

The following operational envelopes, based on 65°F (18°C)
return gas, show the allowable operating suction and dis-
charge pressure ranges for different refrigerants. Operation
6
R-448A, R-449A, R-507 & R-404A APPLICATIONS
R-134a Applications
outside of these envelopes requires approval from Carlyle
Application Engineering or warranty is voided. Oil cooling
can be achieved using an oil cooler or with desuperheating
valves (as described in Oil Cooling Systems, Section 3.8).