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Lennox LCH 048

Lennox LCH 048
140 pages
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USER'S INFORMATION
MANUAL
LGH/LCH036, 048, 060, 072
(3, 4, 5 & 6 Tons)
This book includes the following manuals:
UNIT INSTALLATION INSTRUCTIONS 507155-01
OWNER'S MANUAL 506372-01
AGENCY MANUAL 506373-01
IMC MANUAL 506215-01
ECONOMIZER INSTRUCTIONS 507030-01
IMC MODULE INSTRUCTIONS (LONTALK GATEWAY) 506217-01
IMC MODULE INSTRUCTIONS (LONTALK PRODIGY) 506693-01
WARRANTY W-022-L3
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Lennox LCH 048 Specifications

General IconGeneral
BrandLennox
ModelLCH 048
CategoryAir Conditioner
LanguageEnglish

Summary

INSTALLATION INSTRUCTIONS

General Installation Guidelines

Provides general guidance and notes superseding local codes.

Unit Requirements and Clearances

Details unit clearances and support requirements for proper installation.

Unit Support Procedures

Explains proper installation methods for unit support in various discharge applications.

Horizontal Air Discharge Configuration

Details how to configure the unit for horizontal air discharge, including panel placement.

Condensate Drain Installation

Explains how to connect condensate drains, including pitch and venting requirements.

Duct Connection Guidelines

Outlines requirements for connecting ducts, ensuring insulation and weatherproofing.

Rigging Unit for Safe Lifting

Provides instructions and safety precautions for safely lifting and rigging the unit.

Gas Piping Connection Procedure

Guides on connecting gas piping, emphasizing local codes, pressure, and material requirements.

Gas Piping Pressure Testing

Outlines the procedure for pressure testing gas lines, including safety precautions.

High Altitude Derate Adjustments

Explains adjustments for high altitude installations and provides derate information.

Electrical Connection Procedures

Details the process for making electrical connections, including power supply and wiring diagrams.

Blower Operation and Adjustment Guide

Covers blower types, operation, CFM determination, and adjustments for optimal performance.

Cooling System Start-Up Procedure

Provides step-by-step instructions for initiating and verifying cooling operation.

Gas Heat System Start-Up

Details the procedure for safely starting up the gas heating system, including safety checks.

Heating Operation and Adjustments

Explains how to adjust heating operation and covers limit controls and burner settings.

Electric Heat Start-Up Procedure

Guides on initiating and operating the electric heat components.

Ventilation Control Board Start-Up

Covers the start-up and configuration of the Ventilation Control Board (VCB).

Hot Gas Reheat Start-Up and Operation

Details the startup procedure and operation for the hot gas reheat dehumidification mode.

Unit Service and Maintenance

Recommends annual inspection by a qualified technician and provides safety warnings for servicing.

WARRANTY PROCEDURE

Warranty Limitations and Exclusions

Details conditions that void the warranty and lists excluded components.

Important Warranty Notes

Provides specific notes regarding warranty claims, implied warranties, and limitations.

Customer Warranty Information

Instructions for the customer to record warranty details and contact information.

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