Energy Savings Calculator Current Energy Usage (kWh): New Energy Usage (kWh): Cost per kWh ($): Calculate Savings Total Savings: $0.00 […]

COP Calculator COP Calculator Heating/Cooling Output (kW): Power Input (kW): Calculate COP COP Calculator (Coefficient of Performance): Understanding and Using

EER Calculator EER Calculator Cooling Output (BTUs): Power Input (Watts): Calculate EER EER Calculator (Energy Efficiency Ratio) EER Calculator (Energy

SEER Calculator SEER Calculator Total Cooling Output (BTUs): Total Energy Input (Watt-Hours): Calculate SEER SEER Calculator (Seasonal Energy Efficiency Ratio)

Pressure-Temperature Chart Calculator Pressure-Temperature Calculator Select Refrigerant: R-134aR-410aR-22 Select Input Type: Pressure (psi)Temperature (°C) Enter Value: Calculate Pressure-Temperature Chart Calculator:

Refrigerant Charge Calculator System Capacity (BTU/h): Measured Superheat (°F): Measured Subcooling (°F): Target Superheat (°F): Target Subcooling (°F): Calculate Refrigerant

Subcooling Calculator Refrigerant Type: R22R410A High-Side Pressure (PSI): Liquid Line Temperature (°F): Calculate Subcooling Subcooling: N/A °F Subcooling Calculator: A

Superheat Calculator Refrigerant Type: R22R410A Suction Pressure (PSI): Suction Line Temperature (°F): Calculate Superheat Superheat: N/A °F Superheat Calculator: A

Duct Size Calculator Airflow (CFM – Cubic Feet per Minute): Duct Air Velocity (FPM – Feet per Minute): Calculate Duct

Air Change per Hour (ACH) Calculator CFM (Cubic Feet per Minute): Room Volume (in cubic feet): Calculate ACH Air Changes

CFM Calculator Room Volume (in cubic feet): Desired Air Changes per Hour (ACH): Calculate CFM Required CFM: N/A CFM Calculator

Heating Load Calculator Room Area (in square meters): Ceiling Height (in meters): Insulation Level: PoorAverageGood Number of Windows: Outside Temperature

Cooling Load Calculator Room Area (in square meters): Ceiling Height (in meters): Number of Occupants: Number of Windows: Number of