Skip to content

460V — in development

Everything about this swap works except the voltage.

460V 3-phase supply — VoltAire units are 115VAC or 230VAC single phase.

G280446G102 · SpectraCool - Indoor/Outdoor · 4,900 BTU/hr (1,436 Watt) · 460V · also sold as McLean, Hoffman, Pentair, nVent

Why it doesn’t cross over

  • 460V supply

    VoltAire builds 115VAC and 230VAC single phase today. A 460V line is in development — the design is finished and UL listing is the remaining step.

If your panel can take 230V, you’re done today

nVent builds this exact unit in a 230V version — the G280426G150 — and that one has a VoltAire replacement.

230V nVent

G280426G150

VoltAire

AT06RNW10

See the 230V replacement →

460V is being built right now

The design is finished and prototypes are on the bench being measured against the competition. UL listing is the last step, and that’s the part nobody gets to rush. Tell us you need one and you’ll hear from us the day it lists.

Put me on the 460V list

Your unit, on the record

From nVent’s published data. Compatibility reviewed August 2026.

Catalog number
G280446G102
Series
SpectraCool - Indoor/Outdoor
Capacity
4,900 BTU/hr (1,436 Watt)
Supply
460V · 3 PH · 1.9A
H × W × D
28.59 × 17.01 × 10.18 in
Refrigerant
R513A
Ambient range
−40 to 131°F
Finish
Stainless
nVent status
Active
Also sold as
McLean, Hoffman, Pentair, nVent

Not sure what to do with this one?

Call us. We’ll look at your actual heat load and enclosure and tell you what fits — even when the answer isn’t a VoltAire unit.