SKU: 26674729788

Reznor UDX350 409-Stainless Steel Power Vented Gas Unit Heater 115V/1, 2-Stage Gas Valve - Factory Installed

Sale price$2927.70 Regular price$3253.00
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Description

Reznor UDX350 409-Stainless Steel Power Vented Gas Unit Heater 115V/1, 2-Stage Gas Valve - Factory InstalledOverview Reznor HVAC has 130 years of experience manufacturing a wide range of industry leading industrial and commercial HVAC products. Reznor built its reputation by providing reliable, high quality heating, ventilation and cooling systems. Since its founding in 1888, Reznor has remained at the forefront of HVAC technology. Reznor is a global leader thanks to its innovative, extended range of gas fired unit heaters, air handlers, condensers and


Overview

Reznor HVAC has 130 years of experience manufacturing a wide range of industry-leading industrial and commercial HVAC products. Reznor built its reputation by providing reliable, high-quality heating, ventilation and cooling systems.

Since its founding in 1888, Reznor has remained at the forefront of HVAC technology. Reznor is a global leader thanks to its innovative, extended range of gas-fired unit heaters, air handlers, condensers and rooftop units.

 

Descriptions

Our industry-leading unit heaters are easy to install and accommodate any need. They feature a compact design that fits into any minimal design. And, their zoning capabilities can save energy by directing the heat where it needs to go. A wide range of energy-efficient, aesthetically-pleasing designs provides many sizes and types to choose from while delivering a durable design with a showroom appearance.

 

Features

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. Model UDX is available in 14 sizes ranging from 30,000 to 400,000 BTUH gas input and is approved for installation in the United States and Canada by ETL.

UDX unit heaters feature a two-tone black and white powder-coated, scratch-resistant paint scheme. Each unit has clean rounded corners and edges with no visible screws or fasteners.

For air circulation, model UDX uses an axial propellor fan.

  • Certified for residential heating application
  • Certified for commercial/industrial heating application
  • Up to 82%-83% thermal efficiency
  • 50-60º F temperature rise range
  • 115/1/60 Supply
  • External terminal strip connector for 24-volt wiring
  • Integrated circuit board with 7-segment display
  • External diagnostic LED
  • Hinged access door for easier service
  • Single or two-stage gas valve with external gas service connection
  • 4-point and 2-point suspension
  • Serpentine titanium stabilized heat exchanger design
  • Direct spark ignition with 100% cutoff

 

Specifications

Model UDX350
Product Type Unit Heater
Fuel Type Natural Gas or Propane
Gas Control 2-Stage Valve
Ignition Type Direct-Spark
Installation Type Ceiling Mount
Heat Exchanger Material 409 Stainless Steel
Input Heating Capacity 350,000 BTU/H
Output Heating Capacity 290,500 BTU/H
Thermal Efficiency 83%
Gas Connection Size 3/4"
Vent Connection Size
6"
Air Volume CFMs
4483 - M³/minute: 126.9
Motor RPM 1050
Noise Level dBA @ 15ft
61
Normal Power Consumption
1086W
Voltage
115V
Dimension
H 34.125" x W 41" x D 48.90625"

 


Clearance from Combustibles

Size Top Flue Connector Access Panel* Non-Access Side Bottom* Rear*
30-125 1" 6" 18" 1" 1" 18"
150-400 4" 6" 18" 2" 1" 18"

*Access Panel clearance is required for service clearance to controls
*Bottom Suspend the heater so that the bottom is a minimum of 5’ (1.5M) above the floor.
*Rear clearance is required for air movement. Rear clearance should be measured from the fan motor

 

The UDX can be used in many markets including:

  • Retail
  • Showrooms
  • Workshops
  • Schools
  • Exhibition Halls
  • Hospital/Medical
  • Sports Facilities
  • Water Treatment
  • Transportation Terminals
  • Industrial Manufacturing
  • Warehouse/Distribution
  • Food & Beverage
  • Residential

 

Warranty

Reznor warrants to the original owner-user that this product will be free from defects in material and workmanship. This warranty is limited to twelve (12) months from the date of original installation, whether or not actual use begins on that date, or eighteen (18) months from date of shipment, whichever occurs first.

 

Downloads

 Safety Information: See CA Prop 65 Warning

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26674729788

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San Leandro, US
★★★★★ 5
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Color: Pink, Size: Small(6Pack)
Great toys for a small dog, they are sturdy, they squeak and they are so cute. My friends dog loves them.
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Reviewed in the United States on April 27, 2026
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Lowell, US
★★★★★ 5
Best dog toys
Color: Blue, Size: Small(6Pack)
My puppy loves these best!! I can wedge treats in them and leave him alone while I go to my appointments!! Money well spent
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Reviewed in the United States on June 11, 2026
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Victoria
Bozeman, US
★★★★★ 5
Perfect for petite pooches!
Color: Blue, Size: Small(6Pack)
Perfect size for a petite pooch! My pooch loves the donut and the fish bones. Cute colors. She’s 9lbs and these are just the right size for her and appear durable. Easy to clean and just soft/hard enough to prevent tooth chips and to keep engaged.
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Reviewed in the United States on March 15, 2026
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Amazon Customer
Port Orchard, US
★★★★★ 4
Puppy loves the toy! Great deal and product.
Color: Pink, Size: Small(6Pack)
Say hi to Daisy- a13 week year old pit. She absolutely loves the toys! She was using another chew toy and DESTROYED it so I needed a quick replacement. They’re very durable; however, she chipped one of the bones so I don’t anticipate it having TOO long of a life. For the price, it’s great and I recommend for any chewers you might have.
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Tracee Sharrieff
Louisville, US
★★★★★ 5
Good quality.
Color: Pink, Size: Small(6Pack)
The new toy poodle puppy loved all the toys. Perfect size for a very small dog.
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