Cool Calculated Automotive AC Pressure Chart for Maximum Efficiency

I retrieved the necessary charts and information relevant to the job from the service manual. ... Note: For my readings the low pressure side ... With the fan on high, it's ~64°. Some things I've read say high side pressure should be roughly double the low side, plus fifty, which would ... Related searches · 134a Pressures for Car · 134a Pressure Chart · AC Pressure Chart · Automotive AC Pressure Chart · R134a Temperature Pressure Chart Automotive. Pressures relate to ambient temperature. Did you get the pressure from the temp/pressure chart? My FSM normal range is 21-35 low side, 199 ... R134a Pressure Gauge Chart ; 90°, 50-55 psi, 250-275 psi ; 85°, 50-55 psi, 220-250 psi ; 80°, 45-50 psi, 175-220 psi ; 75°, 40-45 psi, 150-175 psi ; 70°, 35-40 psi ... R134A Pressure-Temperature Chart. -49. -45. 1. -17.2. 51. 10.6. 101. 38.3. -48. -44.4. 2. -16.7. 52. 11.1. 102. 38.9. -47. -43.9. 3. -16.1. 53. 11.7. 103. 39.4. I'm far from an expert on car systems. Assuming this is a 134a system. You can look up online approximate "normal" pressures. Why did you choose ... Remove component clear restriction or renew component. AUTOMOTIVE AIR CONDITIONING ... pressure, high suction pressure and evaporator flooding ... How to Take the Pressure Readings ; 70, 35-40, 145-160 ; 75, 35-45, 150-170 ; 80, 40-50, 175-210 ; 85, 45-55, 225-250. Question: should I put more freon to raise the pressure as per the chart or leave it alone. ... When I worked as an auto mechanic the gauges ...