Side-by-side
YORK YZ Magnetic-Bearing Centrifugal Chiller vs PAH Central-Station Air Handling Unit
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
PAH Central-Station Air Handling Unit
by Petra Engineering Industries
Modular central-station air handling unit spanning 600 to 94,000 L/s, built to Eurovent standards with thermally broken double-wall construction and configurable heat-recovery, filtration, and humidification sections.
| Cost of ownership | YORK YZ Magnetic-Bearing Centrifugal Chiller | PAH Central-Station Air Handling Unit |
|---|---|---|
| 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 | PAH Central-Station Air Handling Unit |
|---|---|---|
| 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) | — |
| Refrigerant GWP | 1 | — |
| Refrigerant Safety Class | ASHRAE A1 (non-flammable) | — |
| Compressor Type | Active magnetic-bearing centrifugal | — |
| Drive | Integral variable-speed drive | — |
| Standard airflow range (single piece) | — | 600–21,000 L/s |
| Custom airflow range | — | Up to 94,000 L/s |
| Standard airflow (CFM) | — | 1,270–45,000 CFM |
| Casing insulation | — | 50 mm foam injection, ≥3 pcf density |
| Casing steel | — | Double-wall G-90 galvanized, thermally broken |
| Coil pressure test | — | 3,100 kPa (underwater) |
| Filter grades (standard) | — | MERV 1–8 (pleated, synthetic, aluminium) |
| Filter grades (optional) | — | Bag filter, HEPA |
| Fan type | — | DWDI centrifugal (SWSI optional) |
| Certification | — | Eurovent performance certified |
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