Fits after modification — plan for sheet-metal work
Your G280626G100 has a replacement — with one honest catch.
More cooling than your 6,400 BTU/hr unit — 8,000 BTU/hr — at the same 230V. The mounting holes and air cutouts need adjusting to take the AT08RNWXX — routine sheet-metal work from our swap template, so the gasket seats properly.
Also sold as McLean · Hoffman · Pentair · nVent — G280626G100 — 6,400 BTU/hr · 230V · NEMA 4 · R-134A
Yours
G280626G100
Ours, in production
VoltAire AT08RNWXX
43.99″ H × 12.30″ D × 16.39″ W · 94.6 lbs
You'll order: 1× AT08RNWXX — $3,908. Plan on adjusting the mounting holes and air cutouts — VoltAire suggests working from the template.
Where distributors publish pricing for the nVent equivalent, VoltAire runs 48% less on average — 21–70% by model (sourced July 2026).
Your Replacement
AT08RNWXX
Fits After Modification8,000 BTU/hr • 230V • NEMA 4
Your order total
$3,908
Unit price. Mounting + cutout modification in the field — template available.
Backed by VoltAire’s 12-month warranty (PDF) · UL 484 · Made in Orlando, FL
G280626G100
Where distributors publish pricing for the OEM equivalent, VoltAire runs 48% less on average (21-70% by model).
What You'll Order
Popular options
Screens sawdust, filings & insects off the condenser coil — not an enclosure air filter; cabinet air stays sealed.
Need a different voltage or capacity? Configure your AT08 / AT10 / AT12 →
Built to Order • 4–6 weeks
Fit Details
Fits After ModificationMore cooling than the G280626G100 — 8,000 BTU/hr against its 6,400 BTU/hr — at the same voltage; a solid match, just not bolt-for-bolt. Both the mounting pattern and the air cutouts need adjusting to take the VoltAire AT08RNWXX — routine sheet-metal work on a metal cabinet, no adapter plate required. VoltAire suggests working from the swap template so the mounting holes land right and the gasket seats with proper compression — that's what keeps water out. Call (844) 925-5668 if you'd like us to walk through it before you order.
Not sure? Talk to a fit specialist — (844) 925-5668.
G280626G100 replacement — common questions
What replaces the McLean G280626G100?
Will the VoltAire AT08RNWXX fit my G280626G100 cutout?
How much does a G280626G100 replacement cost?
How fast can I get a replacement for my G280626G100?
Is the VoltAire AT08RNWXX an original McLean part?
Why switch to VoltAire?
Engineered Replacement
Matched voltage and NEMA 4 protection, with the capacity difference stated in plain numbers above — with a clear fit path for your enclosure: direct, adapter plate, or template-guided modification. Built to replace McLean, Hoffman, Pentair, and nVent.
Built & Tested in the USA
Manufactured in Orlando, FL with a 5-point pressure and leak test. In-stock models ship fast from East Coast (VA) and Rocky Mountain (ID) warehouses; built-to-order configurations ship in 4–6 weeks.
48% Below Published Online Pricing, on Average
No distribution markup. Transparent pricing. Volume discounts at 4+ and 7+ units. Integrator pricing available for panel shops.
Need heat, stainless, 230V, or remote monitoring?
The AT08 is available with electric heat, stainless steel NEMA 4X, 48VDC, and factory ethernet controllers with Lead-Lag, SNMP, and BACnet.
Configure Your AT08 / AT10 / AT12 →Related models
VoltAire Cooling is an independent party and is not affiliated with or endorsed by McLean, Hoffman, Pentair, or nVent. All competitor brand names and model numbers are the property of their respective owners and are used here for identification and compatibility purposes only.