providing a reliable 24VAC control circuit power source

Field Versatility: Suitable for universal application across various media

such as those on 325-5 or 325-7 series regulators

The internal motor protection and POE (Polyol Ester) oil charge ensure compatibility with modern 410A systems while maintaining the robust performance technicians expect from the Copeland scroll platform

Lennox 73M00 P3 Plug 320788-703 providing a reliable 24VAC controlThe 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,