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Lennox LIAH024-200U432 User Manual

Lennox LIAH024-200U432
32 pages
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High ESP Air Handler
Thank you for selectin
g LENNOX air conditioners.Please read this manual
carefully before opera
tion and keep it for further reference.
OWNER'S MANUAL
LENNOX AIR COND ITIONE R
S
MOD
EL
:
LIAH036-200U432
LIAH060-200U432
LI012HI-160P432
LI012HI-160P432
LIAH024-200U432
LIAH048-200U432
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Lennox LIAH024-200U432 Specifications

General IconGeneral
Model NumberLIAH024-200U432
Product TypeAir Handler
Cooling Capacity (BTU/h)24, 000
Cooling Capacity (tons)2
Heating Capacity (BTU/h)24, 000
Heating Capacity (tons)2
Voltage208/230
Phase1
Frequency (Hz)60
Motor TypeECM
Airflow (CFM)800
Width (in)21
Depth (in)21
RefrigerantR-410A

Summary

Safety Precautions

General Safety Guidelines

Covers general warnings, safety alert symbols, and definitions of DANGER, WARNING, CAUTION, NOTICE.

Electrical and Environmental Safety

Details electrical shock hazards, EPA refrigerant regulations, and environmental concerns.

Carbon Monoxide Hazard Warning

Specific warnings about installing units in enclosed areas with CO-producing devices.

Product Introduction

Product Description

Overview of the air handler's features, quality, efficiency, and refrigerant type.

Optional Accessories

Lists and illustrates optional accessories like throw-over pipes for connections.

Physical Dimensions

Provides diagrams and measurements (W, D, H, A, B) for various models.

Names of Main Parts

Identifies key components of the air handler with a diagram.

General Information

Details cooling capacity, optional heaters, motor specs, and filter size.

Preparative for Installation

Pre-Installation Instruction

Guidance on checking the product, reading instructions, and gathering tools.

Important Safety Instructions

Emphasizes recognizing and complying with safety symbols and labels.

Installation

Unit Inspection

Instructions to check for shipping damage and verify model numbers.

Location

Guidelines for choosing an indoor installation location and required clearances.

Piping Work

Details on connection pipe specifications and preparation steps.

Condensate Removal

Proper methods for connecting and installing condensate drain pipes and traps.

Ductwork

Requirements for supply and return ductwork, and return air filters.

Electric Heater

Information on available electric heater kits and their installation procedures.

Electrical Installation

Requirements and notices for professional electrical installation.

Installation Check and Trial Run

Checking Items after Installation

A checklist of critical items to verify after installation.

Trial Run Procedure

Preparations and steps for conducting a trial run of the unit.

Common Malfunction and Elimination

Malfunction Troubleshooting

Lists common issues, their causes, and recommended solutions.

Maintenance and Care

Drain Pipe Maintenance

Regular checks for drain pipe clogs to ensure smooth condensate drainage.

Seasonal Use Preparation

Pre-seasonal checks for unit inlet/outlet, grounding, filter, and installation firmness.

Seasonal Use Maintenance

Steps for maintenance after seasonal use, including power cutoff and cleaning.

Parts Replacement Guidance

Guidance on purchasing replacement parts from authorized sources.

After-Sales Service

Warranty Requirements

Details the conditions that must be met for the unit's warranty to remain valid.

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