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Lennox LPH060-160P434 User Manual

Lennox LPH060-160P434
32 pages
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Rooftop Package Unit
Thank you for selecting LENNOX air conditioners.Please read this
manual carefully before operation and keep it for further reference.
User and Installation MANUAL
LENNOX AIR CONDITIONERS
MODEL:
LPH036-160P434
LPH048-160P434
LPH060-160P434
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Lennox LPH060-160P434 Specifications

General IconGeneral
BrandLennox
ModelLPH060-160P434
CategoryAir Conditioner
LanguageEnglish

Summary

1. ACCESSORIES

2. GENERAL INFORMATION

Warnings and Cautions

Provides critical warnings, cautions, and notices for safe operation and installation of the unit.

3. DIMENSIONAL DATA

3Tons C/O Units (Hor.)

Details the dimensions for 3-ton cooling-only horizontal rooftop units.

3Tons H/P Units (Hor.)

Details the dimensions for 3-ton heat pump horizontal rooftop units.

4. LOCATIONS AND RECOMMENDATIONS

4.1 Horizotal airflow application

Specifies requirements for horizontal airflow installations, including flooring type and ductwork considerations.

4.2 Clearances

Outlines recommended minimum clearances around the unit for efficient operation and ease of maintenance.

5. INSTALLATION

5.1 Lifting

Provides guidelines and precautions for safely lifting and handling the unit during the installation process.

5.2 Rooftop-units

Details the installation process specific to rooftop units, including frame and ductwork preparation.

5.3 Ground level-horizontal units

Outlines the installation procedure for units placed at ground level in a horizontal configuration.

5.4 Condensate drain piping

Explains the correct method for installing the condensate drain piping to ensure proper water removal.

5.5 Ductwork

Covers the proper attachment, insulation, and weatherproofing of ductwork to the unit.

6. ELECTRICAL WIRING

6.1 Protections and safety control

Explains built-in safety features and protection circuits that safeguard the unit's operation.

6.2 Electrical data

Presents technical specifications and data tables, including voltage, current, and power ratings for various models.

6.3 Installation Example

Illustrates a typical electrical installation setup, including thermostat and main power connections.

6.4 Wiring provision

Outlines field wiring requirements, necessary components, and guidance on selecting appropriate wire and fuse sizes.

6.5 Main power supply

Specifies the main power supply requirements, including switch ratings, fuses, and wire types for safe connection.

6.6 Block cable connection

Shows the block cable connection diagram for power supply and control wiring to the main control board.

6.7 Error code

Lists digital display error codes and their corresponding fault or protection definitions for troubleshooting.

6.8 Power and power-down control

Explains the procedures for safely powering the unit on, off, and managing power-down sequences.

7. SPECIFICATION

7.1 Physical Data

Presents physical dimensions, weight, and packing details for the 3-ton cooling-only unit.

7.2 Parameter For Air Volume

Provides tables and curves illustrating air volume parameters relative to static pressure for different unit models.

7.3 Operating conditions

Specifies the recommended ambient temperature and humidity ranges for optimal cooling and heating performance.

7.4 Capacity Data

Presents cooling capacity data for various unit models under different ambient conditions and airflow rates.

9. MAINTENANCE AND UPKEEP

Regular maintenance and upkeep

Lists common maintenance tasks for users, such as cleaning filters and casing, to keep the unit operational.

Condenser coil

Provides instructions on how to clean the condenser coil to prevent clogging and maintain heat transfer efficiency.

Maintenance performed by serviceman

Outlines checks and services a qualified technician should perform annually for safe and efficient unit operation.

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