Rheem Furnace Parts 42-105601-20 Gas Furnace Pressure Switch

Gas Furnace Pressure Switch is a critical safety component used on gas furnaces. The Rheem 42-105601-20 Gas Furnace Pressure Switch ensures proper venting and protects against abnormal flame rollout, helping your furnace operate safely and efficiently. This replacement part is designed to fit many Rheem furnace models and compatible brands, making it a reliable choice for regular HVAC maintenance and furnace repair.

The gas furnace pressure switch is essential for correct inducer operation and safe furnace ignition. Built to match factory specs, it delivers accurate pressure readings and dependable performance as a gas furnace safety switch in day-to-day service. Use this component as part of your Rheem furnace parts inventory to reduce downtime and extend equipment life.

• Easy retrofit on compatible gas furnaces with minimal setup
• Exact factory specification matching for reliable pressure sensing
• Durable construction with quality seals for long-lasting operation
• Enhances furnace safety by preventing ignition without proper venting
• Part number 42-105601-20, a trusted furnace control switch option