Description
Ensure safety and precision in forced-air heating systems with the Honeywell/Resideo L4064B2210/B. This dual-function control combines a fan switch and high‑limit cutout to safeguard HVAC operations. Featuring a long 11½‑inch bimetallic sensing element, it adapts to diverse furnace setups and delivers reliable thermal protection.
Features
- Three wiring terminal options available for easy installation:
- Push-in receptacles for stripped wire.
- Female receptacles for 1/4 in. male flag connectors.
- Field add-on screw terminals.
- Controls adapt to many competitive mounting holes in replacement applications.
- Available in a variety of fan and high limit setting ranges.
- L4064B,W models have manual fan switch that overrides fan control to keep fan running continuously.











