We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
1-800-397-1392
Today's Hours 8am - 11pm estReznor UDX 175,000 BTU Liquid Propane Unit Heater
Customer reviews
Out of stock
By
Reznor
Out of stock
Model
UDX-175 / 1036539R
ID
182990
DISCONTINUED
The Reznor UDX-175 has been discontinued in favor of the Shop UDXC-175.
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.
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 BTU sizes (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 conditions—with generally easy installations, sometimes completed in about four hours or by reusing existing mounts. Feedback highlights quiet operation, straightforward replacement of older Reznor units lasting nearly 20 years, strong packaging and quick shipping, while isolated issues included an incorrect conversion kit that was promptly replaced and one delivery left outside in the snow.
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.
Posted on
- UDX200Great looking heaters, and performs wells. great service.
Posted on
- Great support easy transactionGreat support and quality product will buy fromagain
Posted on
- 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.
Posted on
- 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
Posted on
- 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.
Posted on
- Great heaterEasy installation, quiet and works very well!
Posted on
- 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.
Posted on
Customer Questions
