Heat Rejection
Vertiv™ CoolPhase Condenser
Outdoor air-cooled condenser with R-454B low-GWP refrigerant, 28–440kW, featuring variable speed fans, advanced controls and a microchannel coil.
Solution overview
Higher efficiency and lower refrigerant charge with next-generation R-454B technology
The Vertiv™ CoolPhase Condenser is an outdoor air-cooled condenser that provides higher efficiency while using less refrigerant. It uses R-454B, a low-GWP alternative to legacy refrigerants that reduces environmental impact while complying with current regulatory requirements.
Constructed with a galvanized steel frame and panels with an aluminum microchannel coil, the CoolPhase Condenser is quiet and corrosion resistant, available in standard and V-shaped configurations to match the site.
- 28kW to 440kW capacity range, standard and V-shaped coil configurations
- R-454B low-GWP refrigerant, reducing environmental impact over legacy R-410A and R-407C
- 30–50% increased energy efficiency at full load compared to conventional condensers
- Variable speed EC fans and advanced controls for precise capacity matching
- Microchannel coil reduces refrigerant charge by more than 50% on non-receiver systems
- Factory-wired: only two electrical connections at site
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