SKU: 7223137089
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The Lennox X6673 (HCF20-11) is a high-performance MERV 11 replacement filter designed for the Healthy Climate air cleaner series
Using it without a master controller signal may limit its ability to adjust setpoints dynamically as intended in the original system design
the valve remains in the closed position when there is no power
This sensor is a universal replacement for many BYC
It prevents the accumulation of liquid refrigerant in the oil sump during the off-cycle
Zonefirst AOBD-24X8 Damper R-410A The Lennox X6673 (HCF20-11) isThe Zonefirst AOBD 24X8 Damper is a professional grade automatic opposed blade damper designed for demanding HVAC zoning applications. Measuring 24 inches wide by 8 inches high, this 24Vac motorized damper features an opposed blade design that ensures balanced airflow with minimal turbulence compared to standard single blade models. Built with a power open power closed actuator, the motor only draws current during its 30 second transition, optimizing