OEM Beefed Up 5 Inch Furnace Combination Fan Limit Switch Replacement Replaces Resideo Drop In Direct Replacement High Quality OEM Part For HVAC Systems Durable And Easy Install

5-Inch Furnace Fan Limit Switch OEM Replacement, Single Unit
✔️ Direct drop-in replacement for L4064B2228, OEM quality

Upgrade your furnace with a brand new OEM 5 inch combination fan limit switch. This direct replacement part fits system control boards that use L4064B2228 and is compatible with Resideo and other common HVAC setups. Durable, easy to install, and designed for long service life.

✅ 5 inch furnace combination fan limit switch, OEM upgraded
✅ Direct replacement for part # L4064B2228
✅ Compatible with Resideo and other common HVAC controls
✅ Durable construction, easy installation
✅ Long-lasting performance for reliable furnace control

💡 What is a furnace fan limit switch used for?

It’s a handy safety device that regulates when the blower runs and protects the furnace from overheating.

• Helps regulate blower operation based on temperature thresholds
• Supports safe furnace startup and shutdown cycles
• Compatibility with OEM replacement parts ensures reliable performance