How to determine suction pressure if you are working on a different refrigerant? A/C Blog HVAC How to determine suction pressure if you are working on a different refrigerant? bek6l November 12, 2024 We need superheat temperature or coil temperature, freezing temperature Normally if you know coil temperature consider delta... Learn more Read more about How to determine suction pressure if you are working on a different refrigerant?