LENNOX 22U52 Mini-Split Systems Wireless Indoor Unit Controller User Guide
Learn how to use the Lennox Mini-Split Systems Wireless Indoor Unit Controller (22U52) with this user guide. This wireless controller, powered by 2 AAA batteries, is compatible only with the Lennox mini-split indoor unit model M33C. Control your unit from up to 26 feet away and avoid system malfunctions with these tips.