LENNOX LC1077 Sustainable Rooftop Units User Guide
Proven Reliability, Superior Serviceability
Xion™ Rooftop Units are designed for quick fi eld adaptability, making them ideal for
fast turnaround commercial applications.
The Lennox standard — reliable performance and year-round comfort packaged within a serviceable design.
Join the rooftop revolution by contacting your Sales Representative today!
THE RTU HAS BEEN REIMAGINED
The Lennox® standard — reliable performance and year-round comfort packaged within a serviceable design
ROOF READY

Xion™ rooftop units are designed to fi t your application needs. These units come with a range of convenient features that make installation quick and easy
- Field flexibility with more than 100 fi eld-installed accessories allows quick modifi cation of units to fi t the application
- Installation made easy with self-sealing insulated base and minimized plumbing through a convertible drain pan
RELIABLE PERFORMANCE

Xion™ rooftop units are engineered with the right technologies and options to meet standard effi ciency requirements while delivering reliable performance and year-round comfort.
- Environ™ coil system designed by Lennox® uses proven technologies to provide reliable performance and stand up to the rigors of everyday use year after year
- MSAV® supply fan technology optimizes system performance by staging airfl ow to provide year-round comfort and power savings of up to 61% over traditional blower systems
- Humiditrol® dehumidifi cation technology offers an optional humidity control system that effi ciently removes moisture from the air to create a healthier and more comfortable indoor environment
SIMPLE SERVICE

Xion™ rooftop units maximize effi ciency of maintenance and service operations, reducing operational costs, and minimizing downtime.
- Slide-out blower motor reduces installation time and is easy to service
- Isolated compressor allows performance check while unit is working, without interrupting airfl ow
- Accessible gas compartment provides quick and convenient access to all gas compartments
Join the rooftop revolution by contacting your Sales Representative today!














