Web21 May 2024 · 1) Your clutch would cycle off at 350 psig and back on at 250 psig high side refrigerant pressure, if your radiator fans were not cooling enough, or if you had the system badly overcharged. If it is badly overcharged, you can end up damaging the system badly. Fast speed fans come on around 250 psig or so. WebIf you use R-134a refrigerant in your car’s AC system, the ideal range for the low-pressure side of the system is between 25 and 30 psi or 1.3 and 2.1 Bar. High-pressure readings should range between 200 and 250 psi or 13.8 and 17.2 Bar.
AC Low Side Pressure Too High – Causes & Repair Costs
WebRefrigerant: R134a Capacity: 455W (1,552Btu) Working Amps: 1~4.1A, (Max 7.5A) Size: 92.2 x 71 mm (High x Diameter) Drive board speeds: 2,000~6,500rpm Learn More Natural R290 Mini Compressor Natural Refrigerant: R290 Capacity: 580W~760W (2,592Btu) Working Amps: 1~8.3A, (Max 10A) Drive board speeds: 2,100~4,500rpm Drive board & Display … Web18 Jul 2010 · liquid line temperature. The #1 HVACR Community. wwilson3 (Wayne Wilson, TN 439) July 12, 2010, 10:55pm #4. If the Temperture was 80 then the liquid line would be approx 110 to `115 . Depending on what refrigerant it was and if the coil was clean and so on and so on. krigler (Kenny Rigler) July 12, 2010, 11:17pm #5. risk of adulteration
AC High Side Not Building Pressure - Why & What To Do?
Web5 Oct 2024 · 1. Desired Amount of Climate Control. High-velocity systems are as efficient heating solutions as they are cooling, so long as you set them up to do so. First, assess whether your region’s ... Web25 Mar 2024 · Many techs assume a liquid restriction causes high head pressure (and high sub cooling) Most often these are a result of a previous visit during which the tech noted … Web14 Mar 2024 · The lower high side pressure may be from an undercharged system and the TXV is keeping the low side at 30 PSI. The old systems used a sight glass to charge the systems. Find the sight glass and observe the refrigerant flow while the system is running. If the sight glass is clear liquid the system is fully charged. risk of alteplase