Description
The Reznor 50417 L125‑15F Limit Switch is a genuine OEM safety control designed to protect commercial and industrial Reznor gas‑fired heaters and HVAC equipment from overheating. This precision temperature‑sensing switch is calibrated to open and reset automatically at 125 °F, helping prevent unsafe high‑temperature conditions within the heater’s combustion or airflow path.
Key Features
- Genuine Reznor OEM limit switch designed for commercial HVAC safety monitoring
- Auto‑reset operation at a 125 °F (L125‑15F) rating for reliable temperature control
- Helps prevent overheating by interrupting operation when temperature thresholds are exceeded
- Precision‑manufactured for exact fit and performance in compatible Reznor units
- Durable construction for long‑term service in industrial HVAC environments
- Suitable replacement for older or worn limit switches in Reznor commercial heaters







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