If it is, ask your dealer to instruct you on its maintenance. Your indoor evaporator coil is equipped with a drain pan to collect condensate formed as your system removes humidity from the inside air. Have your dealer show you where the main condensate drain (and auxiliary drain, if applicable) runs and how to check the drain for any obstruction. It is also very important to will be similar. Fan Switch provide unrestricted airflow to the outdoor unit. Leaves, trash or shrubs crowding the unit ca

Use appropriate safety gear including safety glasses and gloves when installing this equipment. WARNING Risk of electrical shock. Disconnect all remote power supplies before installing or servicing any portion of the system. Failure to disconnect power supplies can result in property damage, personal injury, or death. WARNING Installation and servicing of air conditioning equipment can be hazardous due to internal refrigerant pressure and live electrical components. Only trained and qualified se

This mode is generally preferred when humidity control is a priority. The ON or CONT mode provides continuous indoor blower operation, regardless of whether the compressor or burners are operating. This mode is required when constant air circulation or filtering is desired. SYSTEM SWITCH Set the system switchfor heating, cooling or auto operation. The auto mode allows the system to automatically switchfrom heating mode to cooling mode to maintain predetermined comfort settings. TEMPERATURE IN

Warranties Your unit is covered by one of the best warranties in the industry. The compressor in your new HSXA12 air conditioner is designed for use with R410A refrigerant and is backed by a 10–year limited warranty. All remaining components are covered by a 5–year limited parts warranty. That’s one more reason to trust Lennox. Your Elite Series air conditioner includes a sheet which outlines the warranty and its conditions. Keep your warranty along with other important records con

Check the filter monthly and clean or replace it as needed. Disposable filters should be replaced with a filter of the same type and size. If you are unsure about the filter you need for your system, call your Lennox dealer for assistance. Important! Turn off electrical power to the unit at the disconnect switch before performing any maintenance. The unit may have multiple power supplies. Many indoor units are equipped with re-usable foam filters. These filters can be cleaned with

Lennox an international organisation with world wide distribution takes pride in supplying you with this product. CONTENTS PAGECONTENTS . PRODUCT RANGE 2-3 . SYSTEM CONFIGURATION 4 . GENERAL DESCRIPTION 5 . SPECIFICATIONS 6-9 . ELECTRICAL DATA 10-11 . ELECTRICAL CONNECTIONS 12-14 . INDOOR MOTOR FAN CHARACTERISTICS 15 . OPERATING LIMITS 16 . REFRIGERANT CONNECTIONS 17-19 . DIMENSIONS AND SETTING UP TEMPLATES OUTDOOR UNIT 20 . DESCRIPTION OUTDOOR UNIT 21-22 . ENTRANCE STANDARD/ OPTIONAL OUTDOOR UN