Reznor 99253 Kit

When transitioning field units from natural gas to liquid propane, using the Reznor 99253 NAT to LP conversion kit ensures the manifold pressure and burner performance meet original equipment standards. This NG to LP gas conversion kit is a critical requirement for Reznor unit heater maintenance and site-specific fuel adaptations. The kit includes the precisely machined 96344 orifice, specifically sized to maintain the correct BTU output and combustion efficiency when switching to higher energy-density propane. As a genuine Reznor heater part, this 1-stage conversion package eliminates the risks associated with generic components, such as improper flame patterns or soot accumulation. Whether you are servicing a warehouse or a commercial garage, this HVAC propane conversion hardware provides a secure seal and exact threading for the gas valve and burner manifold, ensuring the system operates within manufacturer-specified parameters after the natural gas to propane switch.

Key Benefits:

• Includes the high-precision 96344 orifice for accurate fuel metering.
• Engineered for Reznor gas heater compatibility ensuring drop-in fitment.
• Maintains factory-standard combustion profiles for liquid propane (LP) operation.
• Facilitates commercial heater LP conversion in areas without natural gas infrastructure.
• OEM construction prevents manifold leaks and ensures long-term operational reliability.

Common Questions:

Does this kit include the spring for the gas valve regulator?
Yes, this Reznor conversion kit typically includes the regulator spring and necessary components to adjust the gas valve for the higher pressure required by liquid propane.

What model heaters is the Reznor 99253 compatible with?
This kit is designed for specific Reznor unit heaters; always verify your model number and serial number against the HVAC technical specifications to ensure the orifice sizing matches your unit's BTU rating.

Is specialized equipment needed for installation?
Installation requires a calibrated manometer to verify manifold gas pressure settings, ensuring the heating system operates safely and efficiently after the conversion.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.