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or the system frequently cycling on and off
Diagnostics Ready: Compatible with standard HVAC service manuals for millivolt testing and status light code troubleshooting
5W power consumption rating and is built to withstand high-cycle operations in demanding HVACR environments
Follow the standard A-B-C phase sequence
Lennox Y7736 MDE Inverter Module 320788-703 or the system frequently cyclingTechnicians know that a failing Lennox Y7736 MDE Inverter Module or 17122000A10327 main control board can compromise the entire variable frequency drive (VFD) process. This critical Lennox HVAC replacement part is engineered to regulate the power output delivered to the compressor, ensuring precise motor speed control and thermal efficiency in high performance cooling units. As a foundational component of the Lennox MDE control system, this module
US$ 364.50
US$ 160.00
US$ 3999.50
