Description
The Reznor 1036538R Natural Gas to LP Conversion Kit is a genuine OEM accessory engineered to modify compatible Reznor commercial and industrial unit heaters from natural gas (NG) operation to liquid propane (LP) operation. Designed for use with Reznor UDX, UDZ, UBX, and UBZ unit heaters in the 100–125 MBH range, this conversion kit provides all necessary components to ensure safe, code‑compliant fuel conversion.
Key Features
- Genuine Reznor OEM natural gas to liquid propane conversion kit
- Designed for use with Reznor UDX, UDZ, UBX, and UBZ unit heaters in the 100–125 MBH range
- Includes components necessary for safe and compliant fuel conversion
- Engineered to meet Reznor factory specifications for fit and performance
- Helps ensure consistent combustion and efficient heater operation after conversion
- Ideal for installations where LP fuel availability or preference requires system adaptation






