Lennox SL25KCV Series Outdoor Units

Introduction to the SL25KCV Series Outdoor Units

This document provides comprehensive service literature for the Lennox SL25KCV Series Outdoor Units. It is designed for licensed professional HVAC installers and service technicians. The literature covers essential information including unit specifications, installation procedures, operating guidelines, maintenance schedules, and advanced diagnostic information.

The SL25KCV is a high-efficiency split system air conditioner utilizing R454B refrigerant. Proper installation and adherence to maintenance guidelines are crucial for optimal performance and longevity. Safety precautions are emphasized throughout the document to prevent property damage, personal injury, or loss of life.

For detailed system match-ups and expanded ratings, consult LennoxPros.com.

Key Sections Include:

• Model Number Identification and Serial Number Structure
• Detailed Specifications (Electrical, Dimensions, Performance)
• Installation Guidelines (Placement, Clearances, Mounting)
• Operating Procedures (Service Valves, Gauge Sets)
• Maintenance and Troubleshooting
• Advanced Diagnostics

Important Safety Information:

Always follow lock-out/tag-out procedures before performing maintenance.

Ensure all work is performed by qualified personnel.

Refer to the latest edition of the Installation and Service Procedures manual for complete details.