Protect Your Investment . . .
Proper Maintenance is Your Responsibility
Lennox’ HSXA19 air conditioner with R410A combines environmental responsibility
&home comfort. You can count on Lennox
to make your home more
comfortable,
more livable...
A Better Place®.
HSXA19 Air Conditioner
Congratulations! You have made a wise choice with the purchase of your Lennox HSXA19 air conditioner with R410A refrigerant. Your HSXA19 unit features two−stage operation and SilentComfortt technology, making it both ultra−efficient and quiet. Lennox prides it- self in manufacturing high quality products that keep you comfortable and keep your monthly energy bills low, year after year.
Warranties
Your unit is covered by one of the best warranties in the industry. The compressor in your new HSXA19 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 Dave Lennox Signaturet Collection air conditioner includes a sheet which outlines the warranty and its conditions. Keep your
warranty along with other important records concerning the purchase and maintenance of your heating and cooling equipment.
You should be aware that failure to maintain your sys- tem as outlined in this manual will void your equipment warranty.
Maintenance
In order to ensure peak performance, your system must be properly maintained. Clogged filters and blocked airflow prevent your unit from operating at its most efficient level.
Ask your Lennox dealer to show you where your indoor unit’s filter is located. It will be either at the indoor unit (installed internal or external to the cabinet) or behind a return air grille in the wall or ceiling. 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.
