Side-by-side
YORK YZ Magnetic-Bearing Centrifugal Chiller vs Ascend ACS Air-Cooled Scroll Chiller
Spec comparison for two products on Aviation Souk. Both compete in HVAC & Climate Systems.
HVAC & Climate Systems
YORK YZ Magnetic-Bearing Centrifugal Chiller
by Johnson Controls | YORK
The first centrifugal chiller purpose-built for ultra-low-GWP R-1233zd(E), combining magnetic-bearing efficiency with a future-proof refrigerant strategy.
HVAC & Climate Systems
Ascend ACS Air-Cooled Scroll Chiller
by Trane Technologies
Quiet, mid-range air-cooled scroll chiller rated 140–230 tons with R-454B refrigerant, optimised for part-load efficiency and noise-sensitive installations.
| Cost of ownership | YORK YZ Magnetic-Bearing Centrifugal Chiller | Ascend ACS Air-Cooled Scroll Chiller |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | YORK YZ Magnetic-Bearing Centrifugal Chiller | Ascend ACS Air-Cooled Scroll Chiller |
|---|---|---|
| Cooling Capacity Range | 165–1,350 TR | — |
| Cooling Capacity Range (kW) | 580–4,747 kW | — |
| Part-Load Efficiency | < 0.100 kW/ton | — |
| Maximum Part-Load COP | Up to 38 (minimum-lift conditions) | — |
| Annual Energy Saving vs Fixed-Speed Oil-Bearing | Up to 35% | — |
| Refrigerant | R-1233zd(E) | R-454B (low-GWP) |
| Refrigerant GWP | 1 | — |
| Refrigerant Safety Class | ASHRAE A1 (non-flammable) | — |
| Compressor Type | Active magnetic-bearing centrifugal | — |
| Drive | Integral variable-speed drive | — |
| Capacity range | — | 140–230 tons |
| Model | — | ACS |
| Compressor type | — | Scroll with intermediate discharge valves (IDV) |
| Ambient operating range | — | -20 to +125 °F (-29 to +52 °C) |
| Chilled-fluid operating range | — | 0–68 °F (-18 to +20 °C) |
| Acoustic package option | — | As low as 95 dBA |
| Heat recovery outlet (max) | — | 140 °F (60 °C) |
| Equipment controller | — | Symbio 800 |
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