Refrigeration
1 watt = .86 kcal/h
1 watt = 3.412 Btu/h
1 watt = 2.843-4 tons
1 ton = 200 Btu/min
1 ton = 12,000 Btu/h
1 ton = 3,517.2 W
Metric Equivalents
1 centimeter = 0.3937 in.
1 meter = 3.28 ft
1 meter = 1.09 yds
1 in. = 2.54 cm
1 ft= 0.305 m
1 CFM = 1.7m3/h
KVA Conversion
Three phase
Single phase