Empowering HVAC Technicians The Ultimate AC Pressure Table Reference

The pressure inside the a/c system is a higher number in psi than the outside / ambient temperature number in Fahrenheit and it's above about 70F. AC System Diagnostics - Operating Pressures R134A. HOW TO PROCEED. FOR PROPER DIAGNOSTICS,. FOLLOW THE STEPS BELOW. R134A OPERATING PRESSURES TABLE. HOW TO READ ... Quantity:1 ; Payment. Secure transaction ; Replaces / Supersedes · PTCHART PT CHART Pressure Chart Temperature Chart Calculator Pocket Aid PocketAid ; How customer ... Low pressure is approximately 0.6 MPa. If the observed low pressure is below 0.6 MPa, it may indicate a refrigerant deficiency. Comprehensive ... For example I see charts that show, at 90 degrees, a low side of approx. 30 psi and high side of 225. Another chart will show 50 PSI and 260 PSI ... Like your engine oil dipstick, your air conditioning system does not have a set level. There is a range of low-side and high-side pressures that ... Does anyone know where I can find a chart for HIGH & LOW pressure side readings Vs ambient temp. Having trouble with my AC not putting out real ... Proper pressure (psi) for AC Low Side? 45psi -> 25psi (with Video!) Service & Maintenance. °F. °C. R-12. -40. -40.0. 11. -35. -37.2. 8.4. -30. -34.4. 5.5. -25. -31.7. 2.3. -20. -28.9. 0.6. -15. -26.1. 2.4. -10. -23.3. 4.5. -5. -20.6. AC Pressure Chart R-134a Temperature Pressure Chart - Free download as PDF File (.pdf), Text File (.txt) or read online for free.