Reznor UDX125 409-Stainless Steel Power Vented Gas Unit Heater 115V/1, 2-Stage Gas Valve - Factory Installed Fan Guard:Industrial Machine If you do see some

If you do see some red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting

RS232 Capability

NOTE: Female adapter used to adapt to DuraVent pipe toward appliance

Robust stainless steel fire screens maintain their beauty over time

Reznor UDX125 409-Stainless Steel Power Vented Gas Unit Heater 115V/1, 2-Stage Gas Valve - Factory Installed Fan Guard:Industrial Machine If you do see someOverview 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