Weather Resistant: Constructed to withstand extreme temperatures and environmental moisture

delivering 1 HP of reliable mechanical output

the DFS-221 series generally supports differential sensing

Accurate Defrost Timing: Provides the exact resistance values needed to prevent premature or delayed defrost cycles

positive shutoff in industrial burners

Lennox 98M91 Fan Blade 326070-701 Weather Resistant: Constructed to withstandWhen you're troubleshooting a call for high vibration or reduced heat transfer, a compromised Lennox 98M91 is often the culprit. This OEM condenser fan blade is a critical replacement component for maintaining the static pressure and CFM requirements of commercial and residential Lennox, Armstrong, and Ducane units. Featuring a 22 inch diameter and a 2 blade configuration with a 26 degree pitch, this propeller is engineered for clockwise (CW) rotation