Overview
The Copeland ZR34K3-PFJ-522 is a 3 HP three-phase scroll compressor for R410A commercial split and packaged systems. Scroll construction means fewer moving parts, smoother running and higher part-load efficiency than an equivalent reciprocating unit — which is exactly what facility buyers look for in mid-size commercial jobs.
Key points
- 3 HP class workhorse for commercial splits and light process cooling
- Scroll compliance means high volumetric efficiency and low sound
- Built-in motor protection on most variants
- Supplied with a full cross-reference check before we ship
Applications
- Commercial split systems and small rooftop package units
- R410A heat pump modules
- Process cooling and small chiller applications
Compatibility & replacement notes
Commonly paired with 3 HP-class R410A scroll systems. As three-phase scroll models are rotation sensitive, we verify phase sequence against your supply before dispatch.