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Today's Hours 8am - 11pm estReznor UDXC 400,000 BTU Natural Gas Unit Heater, Propeller Fan, Separated Combustion Convertible - Replaces UDX-400 / UDZ-400
By
Reznor
In stock
Model
UDXC-400
ID
161470
Was $5,536.00 Your Low Price Special Price $3,443.00
Product Features
- 400,000 BTU heating capacity with TCORE2 titanium stabilized aluminized steel heat exchanger
- Vibration isolated propeller fan designed for low noise operation
- Standard power vent setup can be converted to separated combustion all in one unit
- Certified for Commercial and Industrial applications
Introducing the new Reznor UDXC Universal, Gas-Fired Unit Heater. The Reznor model UDXC gas-fired unit heater is designed to provide safety, comfort, and efficiency to industrial, commercial, and residential buildings. The Reznor UDXC boasts a TCORE2 heat exchanger, featuring titanium-stabilized aluminized steel for long-lasting performance and efficient heating.
Included
- Reznor UDXC 400,000 BTU Low Static Axial Fan Convertible Gas-Fired Unit Heater; Model UDXC-400
Built to last and look great. The UDXC also features a durable, two-tone, scratch-resistant paint finish. Clean rounded corners and edges and hidden fasteners enhance its modern design, making it ideal for industrial or residential use.
Standard Features
- 400,000 BTU
- Uses Axial Propeller Fan
- 83% Thermal Efficiency
- Field convertible to separated combustion
- Sealed control compartment houses all electrical components
- TCORE2 titanium stabilized aluminized steel heat exchanger
- Vibration/noise isolated fan and venter motors
- Certified for commercial/industrial heating applications
Product Note
Replaces UDX-400 / UDZ-400 / UDAP-400 / UDAS-400
Customers Say
Across multiple installations, owners report fast, quiet heating performance in spaces ranging from a 950 sq ft garage to a 60x40x16 shop and even a 35,000 cubic foot facility, with examples including raising temperatures from 35°F to 70°F in 15–20 minutes and maintaining 60°F in -11°F weather. Installations are commonly described as straightforward—sometimes completed in about four hours or by reusing existing mounts when replacing older Reznor units—though one buyer received an incorrect conversion kit that was promptly corrected and another noted poor freight delivery placement.
AI Generated from the text of customer reviews
Top reviews
- Reznor UDX 60KThe unit was packaged well, and the installation was straightforward. It’s heated my workshop in Northern Michigan for three seasons now, and it’s been flawless.
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- UDX200Great looking heaters, and performs wells. great service.
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- Great support easy transactionGreat support and quality product will buy fromagain
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- Reznor 60K BTUHVAC Direct delivered on time and unit was incredibly packaged for freight. The unit itself is performing quite well in an uninsulated garage. Keeps everything from freezing. I could not be happier with this purchase and my purchase experience. I will definitely purchase from HVAC Direct when its time to heat my 30x40 barn.
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- Outstanding productGot a 46x60 shop with 16ft ceilings the reznor 150,000 btu heats it up fast runs quiet totally surprised how this unit performs
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- Fast delivery, great price, excellent packaging with zero damage. Easy to install.Ordered to replace an old UDAP 45. Basically the same but taller. Fit fine as a hanging unit in the garage. Quieter and warmer output than the old one. Pretty much just unhooked the old one, unmounted it and mounted the new one with the same bolts, reattached connections with a slight modification to the venting. Free shipping and it still got here in less than a week. Overall, great experience with HVACDirect and the price was the lowest I could find.
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- Great heaterEasy installation, quiet and works very well!
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- Great purchaseWe just installed this unit today and it heated my shop up from 58degs. To 70degs. In 35 minutes. The shop is 60x40x16 high.
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Customer Questions
