No VoltAire equivalent
We don't build a replacement for this one.
Partial recess mount — VoltAire has no recessed / in-door mounting option.
G521216G101 · SpectraCool - Indoor/Outdoor · 12,000 BTU/hr (3,517 Watt) · 115V · also sold as McLean, Hoffman, Pentair, nVent
Why it doesn’t cross over
-
✕
Partial recess mount
VoltAire has no recessed or in-door mounting option — our units hang on the outside of the enclosure.
Your unit, on the record
From nVent’s published data. Compatibility reviewed August 2026.
- Catalog number
- G521216G101
- Series
- SpectraCool - Indoor/Outdoor
- Capacity
- 12,000 BTU/hr (3,517 Watt)
- Supply
- 115V · 1 PH · 21A
- H × W × D
- 52.69 × 17.12 × 11.66 in
- Refrigerant
- R134a
- Ambient range
- −40 to 131°F
- Finish
- Painted
- 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.