Rheem Furnace Parts 47-21663-01 Temperature Control Limit Switch

Rheem 47-21663-01 Temperature Control Limit Switch is a dependable furnace part designed for auto reset and precise temperature control in Rheem systems. The auto-reset feature protects your furnace from overheating, while the flanged Airstream design ensures a secure fit and reliable operation across heating cycles.

This limit switch is a genuine replacement part for Rheem furnace parts and is built to withstand daily heating cycle demands. It delivers consistent temperature control, reduces nuisance trips, and is designed for easy installation on compatible Rheem models. Use it as a reliable HVAC replacement part to extend furnace life and maintain safe operation.

• Auto reset operation to prevent overheating
• Flanged Airstream mounting for secure installation
• Precise temperature control for furnace safety
• Durable construction for long service life
• Easy replacement with standard wiring and mounting

Upgrade your furnace maintenance with the Rheem 47-21663-01 Temperature Control Limit Switch and enjoy dependable performance season after season.