HVAC Engineering & Thermodynamic Calculators
Comprehensive suite of heat load, refrigerant PT charts, superheat, subcooling, duct CFM, and chiller efficiency tools. Fully managed from the WordPress admin panel.
Refrigerant PT Chart Saturation
Interactive refrigerant PT chart calculator for R-410A, R-32, R-134a, R-22, R-404A. Convert gauge PSI to saturation boiling temperature.
Refrigerated Compressed Air Dryer Sizer
Size industrial refrigerated air dryers for pneumatic systems. Apply temperature and pressure correction factors.
Room AC Tonnage Sizer
Calculate accurate AC tonnage and BTU heat load for any room or office in Pune. Calibrated for peak summer ambient…
SEER / EER / COP Efficiency Converter
Convert between SEER, EER, and COP efficiency metrics. Compare seasonal performance across air conditioners and heat pumps.
Sensible & Latent Cooling Load Split
Calculate sensible vs latent cooling loads to select proper evaporator coil sensible heat ratio (SHR) for precise humidity control.
Suction Line Superheat Diagnostic
Calculate suction line superheat to diagnose refrigerant charge and expansion valve performance. Detect compressor liquid floodback.
Temperature Converter (°C, °F, K)
Convert temperatures between Celsius, Fahrenheit, and Kelvin instantly for HVAC and refrigeration thermodynamics.
Total Heat of Rejection (THR) Sizer
Calculate Total Heat of Rejection for industrial condensers and chillers. Prevent high discharge pressure trips during summer.
Vacuum Moisture Evacuation Threshold
Convert vacuum microns to Torr, inHg, and mbar. Verify deep vacuum moisture boiling threshold before charging refrigerant.
Walk-In Cold Room Heat Load Sizer
Calculate transmission, product, and infiltration cooling load for commercial walk-in cold rooms and chillers across Pune MIDC.
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