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preventing bypass and air leakage
ensuring the reversing valve and outdoor fan operate in precise synchronization
providing the necessary high-starting torque to overcome static pressure in the heat exchanger
Will this fix a communication lost alarm
Technicians should note that using the ST073921AV helps maintain consistent CFM output and prevents oil carryover in modular systems
Lennox 92G25 Blower Wheel 326058-756 preventing bypass and air leakageWhen you're out on a call for a furnace that's vibrating or suffering from poor static pressure, the Lennox 92G25 Blower Wheel is the direct OEM replacement you need to restore factory spec airflow. This 10" x 8" centrifugal blower wheel is engineered for high efficiency performance in residential and light commercial air handlers. Featuring 48 precision curved blades and a 1 2" bore, this CW rotation blower wheel ensures optimal CFM delivery through
