Daikin WMC Magnetic Bearing vs Carrier 19DV-E: Oil-Free Centrifugal Chiller Comparison
Equipment comparison for commercial HVAC contractors and facility managers making procurement and replacement decisions.
Oil-Free Centrifugal: Daikin WMC vs Carrier 19DV-E
Magnetic bearing centrifugal chillers eliminate the single largest maintenance item in traditional centrifugals: the oil system. No oil pump, no oil heater, no oil filter changes, no oil sampling, no oil-related heat exchanger fouling. Both Daikin WMC (Magnitude) and Carrier 19DV-E use this technology, but they approach it differently.
| Spec | Daikin WMC | Carrier 19DV-E |
|---|---|---|
| Capacity Range | 150-400 tons (single compressor) | 300-1,500+ tons |
| Compressor | Single-stage, direct-drive magnetic bearing | Two-stage, VFD + magnetic bearing |
| Best Application | Smaller commercial buildings, retrofit of aging reciprocating/scroll chillers | Large commercial/institutional — competes with traditional centrifugals |
Share this page
Share on X