Lennox 91J89 Economizer Board EM1-1 voomi_id_20544 Engineered for compatibility with multiple

Engineered for compatibility with multiple Lennox systems

Designed to act as a safety measure

for easy size identification

The KMC Controls SSE-2002 duct sensor

Capable of handling up to 18

Lennox 91J89 Economizer Board EM1-1 voomi_id_20544 Engineered for compatibility with multipleProduct Description The Lennox 91J89 Economizer Board EM1 1 is designed to optimize HVAC system performance. This component fits seamlessly into specific Lennox units, enhancing functionality and efficiency. Enhances HVAC system efficiency. Ensures optimal performance of heating and cooling systems. Durable and reliable construction from Lennox. Product Highlights Developed by Lennox, the EM1 1 Economizer Board is tailored for precision in managing