Use appropriate safety gear including safety glasses and gloves when installing this equipment. TABLE OF CONTENTS INSTALLATION....................................... 2 START-UP .............................................. 5 MAINTENANCE ..................................... 5 WIRING DIAGRAMS .............................. 6 WARRANTY ........................................... 8 Manufactured By A.A.C. ALennox International Company 421 Monroe Street Bellevue, OH 44811 WARNING Risk of electrical s

See actual warranty certificate for details. EFFICIENT, QUIET COMFORT FOR VIRTUALLY ANY HOME Fully Insulated Cabinet - Lowers operating sound. High-Efficiency Hot Water Coil - Provides exceptional heat transfer and efficient operation. Electronic Control - Automatically controls unit's operation. Heavy-Gauge Steel Cabinet - Offers long-lasting reliability with a durable, baked-on enamel finish. Variable Speed Blower Motor - Designed for comfort and efficiency while minimizing sound. M

. . 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 SilentComfort. technology, making it both ultra.efficient and quiet

See actual warranty certificate for details. ECONOMICAL, HIGH-EFFICIENCY COOLING AND HEATING Optional Electric Heat - Provides supplemental heat for added comfort. Direct-Drive Blower Motor - Delivers consistent airflow, along with a high level of comfort. Fully Insulated Cabinet - Reduces sound for quiet operation. Durable Steel Cabinet - Made to last with an attractive, high-quality textured-paint finish. High-Efficiency Evaporator Coil - Provides exceptional heat transfer and efficien

™ (95M77) CB26UH 10/05 © Lennox Industries Inc. 2005 PC41987 Visit us at or contact us at I-8OO-9-LENNOX.

Say you have an upstairs floor that's always too hot. With the LZP-4, you can reduce heating in that area. And if you have a room that gets a lot of use throughout the day, you can make sure it gets extra air conditioning. ROOM-BY-ROOM COMFORT CONTROL-YEAR-ROUND ENERGY SAVINGS The LZP-4 zoning system meets your specific comfort needs in one zone, without affecting the other zones. It's like having a heating and cooling system for each living area in your home. This not only maximizes your comf

™ WarranTy 2-year limited warranty on covered components. innovation never felt so good. ™ WarranTy 2-year limited warranty on covered components. 2 Harmony III™ Zoning System Allows you to customize your comfort according to household needs with up to four zones Provides optimal comfort when combined with Lennox’ variable speed furnaces, two-stage air conditioners, and heat pumps Balances airflow throughout your home, providing even temperatures Automatic changeover between heating and cooling

Warranty** 0-year limited warranty on the heat exchanger. 10-year limited warranty on the compressor. 5-year limited warranty on covered components. innovation never felt so good. ™ Dave Lennox Signature® Collection 15GCSX Packaged Gas/Electric Unit Comfort is something we all want in our lives and home environments. Lennox’ 15GCSX packaged unit provides exceptional comfort with two-stage heating and variable speed blower operation, minimizing the up-and-down temperature changes associated with

Warranty** 10-year limited warranty on the compressor. 5-year limited warranty on remaining covered components. Innovation never felt so good. ™ ENERGY STAR® qualified effIcIency ratIng Up to 15.00 seer (Seasonal Energy Efficiency Ratio). Warranty** 10-year limited warranty on the compressor. 5-year limited warranty on remaining covered components. Dave Lennox Signature® Collection 15CHAX Packaged Cooling System Dependable scroll compressor provides greater cooling efficiency Efficient operation

See actual warranty certificate for details. Patented SilentComfort™ technology provides smooth, quiet cooling Efficient design can result in significant energy savings Ozone-responsible R410A meets the EPA’s (Environmental Protection Agency) most stringent environmental guidelines Lennox™ System Operations Monitor reviews system performance for additional peace of mind and faster, easier servicing Compatible with the exclusive Humiditrol® whole-home dehumidification system** ENERGY STAR® qualif