Calculators
--Select--
Allowable Ampacities
Single Phase - AC Motor FLA
Single Phase - PIE
Single Phase - Transformer Full Load Current
Three Phase - AC Motor FLA
Three Phase - Transformer Full Load Current
CFM - Electric Heat
CFM - Gas Heat
CVA
Duct CFM 08 Supply 05 Return
Estimated AC Temp Drop
Filter Grille Sizer 300 FPM
Liquid Line Pressure Transducer
Non Filter Grille Sizer 500 FPM
Operating Run Capcitance
Psychrometrics
Single Phase - EIR Ohms Law
Single Phase - PIE Watts Law
Square Foot
Suction Line Pressure Transducer
Thermister Temperature Ohms
Total Heat Removed
Typical Wire Ampacities
Please select your chosen calculator above.