This Honeywell Econostat features a bimetal sensor element and a precise snap-action switch

Frequent tripping of the L220-40F limit switch is often caused by restricted airflow

Can this part be used as a high-pressure cut-out

This evaporator coil drain pan ensures a seamless fit in compatible Lennox air handlers and heat pumps

Resideo ZD24X20TZ Damper mario This Honeywell Econostat features aThe Resideo ZD24X20TZ is a heavy duty, rectangular zone damper engineered for professional HVAC zoning systems. This 24" wide by 20" high unit features parallel blade construction, utilizing extruded aluminum for the frame and blades to ensure rigid structural integrity and low leakage performance. Designed as a power closed, spring return open component, the ZD24X20TZ operates on a standard 24Vac synchronous motor, providing a fail safe "normally