Crankcase Heater Sizing

Size compressor crankcase heater.

Engine power output measurement.
HP
Enter the oil charge value for this calculation.
qts
Lowest acceptable value.
°F

Results

Heater Size:
Recommended size based on calculations.
-Watts
Target Oil Temp:
Calculated temperature.
-°F
Reference: ASHRAE/IIAR Standards. Crankcase heater prevents refrigerant migration.