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Customer reviews
Out of stock
By
Reznor
Out of stock
Model
UDX-75 / 1036537R
ID
182792
Reznor model UDX gas-fired unit heaters are great for space heating applications. These units are power vented to eliminate heat losses up the flue pipe. Each heater features a two-tone black and white powder coated, scratch-resistant paint scheme and has clean rounded corners and edges with no visible screws or fasteners. For air circulation, the UDX series utilize an axial propellor fan.
Included
- Reznor UDX 75,000 BTU Natural Gas Unit Heater; Model UDX-75
- Reznor NG to LP Gas Conversion Kit; Model 1036537R (to be field installed)
Standard Features
- 82% AFUE Efficiency
- TCORE2 Titanium-Stabilized Aluminized Steel Heat Exchanger
- Multi-Try Direct Spark Ignition with Time Lockout
- Low Noise Operation with Vibration-Isolated Fan and Venter Motors
- Status-Indicating LED Light
- 7-Segment Display Board for Simple Troubleshooting
- Optional Integrated Downturn Nozzle and Integrated Vertical Louvers
- 2- and 4-Point Suspension Options
- External Gas Connection for Ease of Maintenance and Installation
- Includes 4 Horizontal Louvers
- ETL Approved
Product Note
Reznor UDAP is the legacy model of the Reznor UDX
Customers Say
Across multiple models from 45,000 to 150,000 BTU, owners report fast heat-up times such as raising a 950 sq ft garage from 35°F to 70°F in 15–20 minutes, heating a 60x40x16 shop from 58°F to 70°F in 35 minutes, and maintaining 60°F in -11°F weather, with one unit reliably running for three seasons. Installation is frequently described as straightforward—including a four-hour install with a duct lift and simple replacement of older Reznor units—though isolated issues included an incorrect conversion kit promptly resolved and a poor delivery drop-off despite otherwise secure packaging.
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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