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Lennox LPH036-160P434 User Manual

Lennox LPH036-160P434
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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 LPH036-160P434 Specifications

General IconGeneral
RefrigerantR-410A
Compressor TypeScroll
Phase1
ModelLPH036-160P434
TypeHeat Pump
Cooling Capacity36000 BTU/h
Heating Capacity36000 BTU/h
Voltage208/230V

Summary

Accessories

General Information

Hazard Definitions

Defines WARNING and CAUTION symbols and their meanings.

Notices and Warnings

Important notices and safety warnings for installation and operation.

Additional Safety Warnings

Further critical safety precautions for operation and installation.

Dimensional Data

Locations and Recommendations

Horizontal Airflow Application

Guidelines for horizontal airflow applications and unit placement.

Clearances

Recommended clearances for optimal unit placement and performance.

Installation

Lifting Procedures

Procedures and safety precautions for lifting the unit.

Rooftop Unit Installation

Installation steps and considerations for rooftop units.

Ground Level Unit Installation

Installation steps for ground-level horizontal units.

Condensate Drain Piping

Instructions for connecting the condensate drain pipe.

Ductwork Attachment

Guidelines for attaching and insulating ductwork.

Electrical Wiring

Protections and Safety Control

Overview of unit protections and safety control mechanisms.

Electrical Data

Table of electrical specifications and ratings for various models.

Installation Example

Example illustrating thermostat wiring and unit connection.

Wiring Provisions

Requirements for field wiring and necessary components.

Main Power Supply

Details on main power supply connections, fuses, and wiring.

Block Cable Connection

Diagram showing power supply block cable connection.

Error Code Diagnostics

Digital display error codes and their definitions for troubleshooting.

Power and Power-Down Control

Procedures for powering the unit on and off safely.

Specification

Physical Data (3 Tons)

Table of physical specifications for 3 Tons models.

Physical Data (4 Tons)

Table of physical specifications for 4 Tons models.

Physical Data (5 Tons)

Table of physical specifications for 5 Tons models.

Physical Data (3 Tons Inverter)

Table of physical specifications for 3 Tons Inverter models.

Physical Data (4 Tons Inverter)

Table of physical specifications for 4 Tons Inverter models.

Physical Data (5 Tons Inverter)

Table of physical specifications for 5 Tons Inverter models.

Parameter for Air Volume

Static pressure vs. airflow data tables and curves.

Operating Conditions

Recommended temperature and humidity ranges for unit operation.

Capacity Data

Cooling capacity tables for various models and conditions.

Start-Up

Packing and Components Check

Checklist for unit packaging, components, and installation readiness.

Starting in Cooling Mode

Procedures for starting the unit in cooling mode, including voltage checks.

Maintenance and Upkeep

Regular Maintenance and Upkeep

User-level maintenance tasks for the unit.

Warning for Duct Surface

Warning regarding flame resistant layer in air ducts.

Filter Handling Caution

Caution about drying air filters.

Disposal and Environmental Considerations

Guidelines for product disposal and environmental protection.

Condenser Coil Cleaning

Instructions for cleaning the condenser coil.

Serviceman Maintenance Checks

Areas a qualified serviceman should inspect annually.

Access Panel Safety

Safety caution regarding the evaporator fan access panel.

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