Williams Comfort Products P500472 Vent Limt Safety Switch L280 Manual Reset

The Williams Comfort Products P500472 Vent Limit Safety Switch operates as a manual reset safety switch that protects HVAC systems from overheating conditions. It operates at 280°F to monitor vent system temperatures and automatically shuts off the system when temperatures reach the programmed threshold. The gas-fired heating system incorporates this safety switch to stop heat damage. The safety switch features a manual reset operation that enables operators to restart the system after it has cooled down. The improves safety measures by maintaining system efficiency in HVAC equipment.