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Lennox KGA060 - User Manual

Lennox KGA060
56 pages
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©2015
Litho U.S.A.
WARNING
Improper installation, adjustment, alteration, ser
vice or maintenance can cause property damage,
personal injury or loss of life. Installation and ser
vice must be performed by a licensed professional
HVAC installer or equivalent, service agency, or the
gas supplier
Table Of Contents
Dimensions Page 2.................................
Parts Arrangements Page 3.........................
Shipping and Packing List Page 4....................
General Page 4....................................
Requirements Page 4...............................
Unit Support Page 5................................
Duct Connection Page 5............................
Rigging Unit For Lifting Page 6.......................
Horizontal Air Discharge Page 6......................
Condensate Drains Page 6..........................
Gas Piping Page 8.................................
Pressure Test Gas Piping Page 9.....................
High Altitude Derate Page 9.........................
Electrical Connections Page 9.......................
Blower Operation and Adjustments Page 11............
Cooling Start-Up Page 42............................
Gas Heat Start-Up Page 51...........................
Heating Operation and Adjustments Page 52............
Electric Heat Start-Up Page 52........................
Service Page 53....................................
INSTALLATION
INSTRUCTIONS
KGB/KCB024
KGB/KCB030
KGA/KCA036
KGB/KCB036
KGA/KCA048
KGB/KCB048
KGA/KCA060
KGB/KCB060
KGA/KCA072
KGB/KCB072
KGB/KCB074
KGA/KCA090
2-Ton
2-1/2-Ton
3-Ton
3-Ton
4-Ton
4-Ton
5-Ton
5-Ton
6-Ton
6-Ton
6-Ton
6-Ton
7-1/2 Ton
GAS AND COOLING PACKAGED UNITS
507348-04
12/2015
Supersedes 507348-01, -02, -03
RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE
KG SHOWN

Table of Contents

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Lennox KGA060 Specifications

General IconGeneral
BrandLennox
ModelKGA060
CategoryAir Conditioner
LanguageEnglish

Summary

Installation Instructions

Unit Clearances

Specifies required space around the unit for proper operation and service.

Unit Support and Connections

Unit Support

Guidelines for supporting the unit on various surfaces and frames.

Rigging and Air Discharge

Rigging Unit For Lifting

Instructions for safely lifting and moving the unit using cables.

Condensate Drainage

Gas Piping and Electrical

Connect Gas Piping

Guidance on connecting the gas supply, including local code considerations.

Pressure Test Gas Piping

Procedure for safely testing gas lines for leaks after connection.

Electrical Connections

Instructions for connecting the main power supply to the unit.

Control Wiring

Blower Operation and Adjustments

Cooling Start-Up

Cooling Operation

Details the sequence of operations for cooling mode based on thermostat demand.

Three Phase Scroll Compressor Voltage Phasing

Instructions for ensuring correct compressor and blower rotation and phasing.

Refrigerant Charge and Check

Gas Heat Start-Up

Placing Unit In Operation

Step-by-step guide for safely starting the gas heating unit.

Heating Operation and Adjustments

Blower Replacement

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