Black Country Air Conditioning - Comprehensive F-Gas CalculatorsF-Gas & HVAC/R CalculatorsSuperheatSubcoolingPT Chart LookupCO₂ EquivalentLeak Check FreqGWP LookupCOP / EERCharge LimitRecovery FillRecord LogAnnual Leak RateTEWISuperheat Calculator Refrigerant Suction Pressure (Gauge) barpsi Suction Line Temperature (°C) Calculate Superheat ResetSubcooling Calculator Refrigerant Liquid / Discharge Pressure (Gauge) barpsi Liquid Line Temperature (°C) Calculate Subcooling ResetPressure-Temperature (PT) Lookup Refrigerant Saturation Temperature (°C) Lookup Pressure ResetCO₂ Equivalent Calculator Refrigerant System Charge Weight (kg) Calculate CO₂e ResetLeak Check Frequency (F-Gas Regs) Refrigerant System Charge Weight (kg) Automatic Leak Detection Installed? NoYes Determine Frequency ResetGWP Lookup & Ban Check Refrigerant Check StatusCOP / EER Calculator Heating or Cooling Capacity (kW) Electrical Power Input (kW) Calculate Efficiency ResetCharge Limit Safety Class (EN 378) Refrigerant Room Volume (m³) Check Practical Limit Guidance ResetRecovery Cylinder Fill (BS EN 13322) Refrigerant Cylinder Water Capacity (Litres) Calculate Safe Fill Weight ResetRefrigerant Record Log Summary System Identifier / Location Refrigerant Amount Added (kg) Amount Recovered (kg) Generate Log Summary ResetAnnual Leak Rate Total System Charge (kg) Total Refrigerant Added in Past 12 Months (kg) Calculate Leak Rate ResetTEWI Calculator (Total Equivalent Warming Impact) Refrigerant System Charge (kg) Annual Leak Rate (%) System Operating Life (Years) Annual Energy Consumption (kWh) CO₂ Emission Factor (kg CO₂/kWh) Calculate TEWI Reset
