making it an ideal V-belt sheave replacement for fans

providing the stability required for high-RPM operation

Field Versatility: Suitable for universal application across various media

providing a reliable 24VAC control circuit power source

Ensure the 24V signal is reaching the 60-101921-81 solenoid

Lennox 73M00 P3 Plug 320788-703 making it an ideal V-beltThe Lennox 73M00 P3 Plug No Economizer Harness is an essential OEM component designed for specific Lennox commercial rooftop units and furnaces where economizer functionality is not utilized. This LB 98414 harness serves as a bypass or termination plug for the P3 connector on the integrated control board, ensuring the system logic operates correctly without diagnostic faults related to missing economizer feedback. Built to Lennox OEM specifications,