Description
Integrated Feedback: Two factory-installed auxiliary switches allow for seamless system monitoring without additional field-mounted gear
or diagnostic LED codes indicating a flame sense error or internal control failure
120V AC operation integrates directly with standard residential and commercial control circuits
facilitating seamless refrigerant flow reversal between heating and cooling modes
ensuring longevity in high-ambient cabinet environments
Lennox 27M11 Wire Harness 320074-702 Integrated Feedback: Two factory-installed auxiliaryThe Lennox 27M11 Wire Harness is a critical OEM component designed for high performance variable speed blower motors in Lennox, Allied, and Armstrong residential furnaces. This 16 pin V speed wire harness serves as the primary communication link between the integrated furnace control board and the ECM blower motor, ensuring precise signal transmission for optimized airflow and system efficiency. Also identified as Lennox 27M1101, this harness measures
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy