Description
The Reznor 112752 Blocked Vent Switch is a reliable OEM safety device designed to protect commercial and industrial gas‑fired heating systems. This blocked vent (blocked flue) switch monitors flue exhaust airflow and helps prevent unsafe operating conditions caused by restricted venting. When the temperature reaches 225 °F, the switch opens, shutting down the system to reduce the risk of overheating and potential damage.
Key Features
- OEM‑Grade Safety Component: Designed by Reznor for precise compatibility and performance.
- Blocked Vent Protection: Detects restricted flue airflow and opens at 225 °F to help prevent hazardous heat buildup.
- Manual Reset Design: Requires manual reset after activation, ensuring the underlying vent issue is addressed.
- Durable Construction: Built for commercial HVAC environments to ensure reliable long‑term operation.
- Easy Replacement Part: Direct replacement that simplifies maintenance and reduces system downtime.
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