Description
Ensure your commercial or industrial heating system has the proper fresh air supply for safe and efficient combustion with this genuine Reznor 155635 Combustion Air Inlet Assembly. Designed to introduce clean outside air into the combustion process, this OEM inlet is a critical component for proper heater performance and combustion air management.
Key Features
- Authentic OEM Quality – Manufactured by Reznor to meet exact specifications for reliable fit and performance in compatible heaters.
- Essential Combustion Air Component – Provides a dedicated pathway for fresh air to enter the combustion chamber, ensuring optimal fuel to air balance for efficient burner operation.
- Improves Efficiency & Safety – Proper intake airflow helps the system burn fuel cleanly and safely, reducing risk of incomplete combustion and maintaining heating efficiency.
- Durable Construction – Built to withstand demanding commercial HVAC environments for long lasting use.
- Straightforward Replacement – Designed as a direct replacement part for select Reznor models, making maintenance fast and simple.






