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Find Your Replacement

Discontinued — nVent no longer sells it at any price

Your T431026G104 has a drop-in replacement.

Same cutout, same bolt pattern. Unbolt the old one, bolt in the VoltAire AT10RNSXX — no drilling, no adapter.

Also sold as McLean · Hoffman · Pentair · nVent — T431026G104 — 10,500 BTU/hr · 230V · NEMA 4X · R-134A

T431026G104 — existing unit

Yours

T431026G104

43.0″ × 15.8″ × 10.9″ · 125 lbs

Drop-in fit
VoltAire AT10RNSXX — replacement for T431026G104

Ours, in production

VoltAire AT10RNSXX

43.99″ H × 12.30″ D × 16.39″ W · 94.6 lbs · 24% lighter

Drop-In Fit Fit details ↓

You'll order: 1× AT10RNSXX — nothing else. $5,939.

Verified fit path — so you're not the one explaining a wrong-fit order.

No price comparison to make — nVent no longer sells this unit at any price. The real cost to weigh is a planned swap now versus an emergency swap after it quits.

Your In-Production Replacement

AT10RNSXX

Drop-In Fit

10,000 BTU/hr • 230V • NEMA 4X

Availability Built to Order 4-6 weeks — made in Orlando, FL
Includes Unit only — true drop-in 30-day price lock · no-obligation quote
Built Orlando, FL — UL/cUL Listed

Need It Faster?

The AT10RNW10 is on the shelf right now — same 10,000 BTU/hr, same 230V, with a 1,000W electric heater included and in the standard off-white cabinet. It ships next business day instead of 4-6 weeks — and it costs $1,697 less.

Take the in-stock AT10RNW10 $4,242

Your order total

$5,939

Complete replacement — nothing else to buy.

Start My Order

Backed by VoltAire’s 12-month warranty (PDF) · UL 484 · Made in Orlando, FL 🇺🇸

Existing Unit Discontinued

T431026G104

10,500 BTU/hr (3075 Watt) • 230V
T431026G104
Brand nVent
Series T4310
Capacity 10,500 BTU/hr (3075 Watt)
Voltage 230V
Heat No
Finish S

Where distributors publish pricing for the OEM equivalent, VoltAire runs 48% less on average (21-70% by model).

VoltAire Replacement In Production
AT10RNSXX
10,000 BTU/hr • 230V
VoltAire AT10RNSXX
Brand VoltAire
Series AT Telecom Series
Capacity 10,000 BTU/hr capacity step-down, about −5%
Voltage 230V
Heat No
Finish 304 Stainless Steel (NEMA 4X)
Drop-In Fit Bolts to your existing cutout

Same cutout, same bolt pattern as the T431026G104. Unbolt it, bolt in the AT10RNSXX — no drilling, no new holes, no adapter.

You'll order: 1× AT10RNSXX $5,939

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

Details

Fit Details

Drop-In Fit

Same bolt pattern, same cutout dimensions. Unbolt the T431026G104, bolt up the VoltAire AT10RNSXX — no enclosure modifications needed.

Unit dimensions — what the tape measure will tell you

T431026G104 AT10RNSXX Δ
Height 43.0″ 43.99″ H +1.0″
Width 15.8″ 16.39″ W +0.6″
Depth 10.9″ 12.30″ D +1.4″

This is a verified direct fit — no cutout comparison needed.

Not sure? Talk to a fit specialist — (844) 925-5668.

T431026G104 Replacement — Common Questions

What replaces the McLean T431026G104?
The VoltAire AT10RNSXX — 10,000 BTU/hr at 230V, NEMA 4X, UL/cUL Listed and built in Orlando, FL. Bolt-for-bolt drop-in fit — no drilling, no parts.
Is the T431026G104 discontinued?
Yes. nVent has discontinued the T431026G104 and no longer sells it at any price. The VoltAire AT10RNSXX is an in-production replacement at the same voltage and in the same capacity class, backed by a 12-month warranty.
Will the VoltAire AT10RNSXX fit my T431026G104 cutout?
Yes — same cutout, same bolt pattern. Unbolt the T431026G104, bolt in the AT10RNSXX. No drilling, no adapter plate.
How much does a T431026G104 replacement cost?
The VoltAire AT10RNSXX is $5,939. nVent no longer sells the T431026G104 at any price, so there is no OEM price to compare. Volume discounts start at 4 units, and every quote locks pricing for 30 days with no obligation.
How fast can I get a replacement for my T431026G104?
Configured builds ship in 4–6 weeks from Orlando, FL. In-stock variants are sometimes on the shelf — call (844) 925-5668 and we'll find the fastest path for your spec.
Is the VoltAire AT10RNSXX an original McLean part?
No. VoltAire is an independent brand — an engineered replacement, not an OEM part. VoltAire Cooling is not affiliated with McLean, Hoffman, Pentair, or nVent. Units are UL/cUL Listed (UL 484) and manufactured in Orlando, Florida.

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

T431026G104 (this page) T431026G100 T431026G150 T431026G152

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.