Lennox Y8099 Inverter (17122000A15869)

Product Description

The Lennox Y8099 is an MDE inverter control board for MLA and MPB mini-split heat pumps. It converts incoming AC power to DC and then back to variable-frequency AC to regulate compressor and blower motor speed, matching system control logic. The board is intended for mini-split HVAC applications and connects to sensors and control components to manage power distribution and system communication.

• OEM inverter control board designed for MLA and MPB mini-split heat pump applications
• Converts AC to DC and back to variable-frequency AC to control compressor and blower motor speed
• Electrical characteristics: 208–230 VAC input; variable frequency output 1–230 Hz; listed as 3 phase (see notes)
• Dimensions: 12.5 x 8.0 x 2.5 in

Product Highlights

MDE inverter control board that regulates compressor and blower motor speed and manages power distribution and component communication for Lennox mini-split systems.

Product Information

Standard Information

• Brand: LENNOX
• Manufacturer Part Number: Y8099