Experimental Investigation of AC System Performance with HFO-1234yf as the Working Fluid

Paper #:
  • 2010-01-1207

Published:
  • 2010-04-12
Citation:
Mathur, G., "Experimental Investigation of AC System Performance with HFO-1234yf as the Working Fluid," SAE Technical Paper 2010-01-1207, 2010, https://doi.org/10.4271/2010-01-1207.
Pages:
15
Abstract:
Experimental investigations have been carried out to determine the AC system performance with HFO-1234yf as the working fluid. System level bench tests have been conducted with an AC system from a 2008 MY mid-sized sedan. The cabin interior condition is held constant at 20°C and 50% RH and evaporator airflow rate is varied from 5 to 9 m₃/min (83 to 150 lps). The dry bulb temperature for the engine compartment is varied from 25 to 45°C. The compressor speed is varied from 800 to 3000 rpm and the air velocity over the condenser is varied from 2 to 10 m/s (546 to 2730 lps). Detailed test results have been presented in the paper.
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