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Lennox EIM Equipment Interface Module 22x18 - Untested

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New  $108.30
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Product details

Management number 51390234 Release Date 2025/12/01 List Price $64.98 Model Number 51390234
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This listing is for 1 Lennox EIM Equipment Interface Module. Untested.

The Equipment Interface Module (EIM) allows a Lennox® Communicating Thermostat to be used with most noncommunicating HVAC systems. The EIM allows most conventional, non-communicating furnaces or air handlers (up to 3 stages heating and 2 stages cooling) to emulate a Lennox® Communicating indoor unit (with reduced communication features).

Contains all necessary relays and controls to emulate a Lennox® Communicating indoor unit. Ideal for Google & Mercari searches.


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