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General| Brand | Lennox |
|---|---|
| Model | KGC Series |
| Category | Air Conditioner |
| Language | English |
Identifies the specific model series covered by the service literature.
Lists available options and accessories for the cooling system.
Lists available options and accessories for the heating system.
Details options and accessories related to the supply air blower.
Lists cabinet-related options and accessories.
Details available control options and accessories.
Lists options and accessories for improving indoor air quality.
Details UVC germicidal lamp options and accessories.
Describes the Humiditrol® dehumidification reheat option.
Lists electrical options and accessories.
Details economizer options and accessories.
Lists accessories specifically for the economizer system.
Details options and accessories related to outdoor air intake.
Lists power exhaust options and accessories.
Details roof curb options for unit installation.
Lists options for ceiling diffusers.
Provides general data and specifications for the units.
Details the cooling performance specifications of the units.
Specifies the refrigerant charge amounts for different circuits.
Indicates availability of gas heating options.
Specifies the type and number of compressors used.
Provides specifications for the outdoor coil.
Details specifications for the outdoor coil fans.
Provides specifications for the indoor coil.
Details specifications for indoor blower and drive selection.
Specifies filter types and sizes.
Details the electrical characteristics of the units.
Provides specifications related to gas heating performance.
Details derating information for high altitude installations.
Blower data specific to KGC092S4M and KGC102S4M base units.
Specifies maximum static pressure with gas heat section.
Lists minimum air volume requirements for various gas heat sizes.
Blower data specific to KGC120S4M and KGC150S4M base units.
Details specifications for factory installed belt drive kits.
Provides performance data for the power exhaust fan.
Air resistance data for factory and field installed options.
Details air resistance for various ceiling diffusers.
Provides air throw data for ceiling diffusers.
Electrical data specific to the 7.5 Ton unit model.
Lists electrical accessories and related data.
Electrical data specific to the 8.5 Ton unit model.
Electrical data specific to the 10 Ton unit model.
Electrical data specific to the 12.5 Ton unit model.
Provides important notes regarding field wiring.
Diagram showing the arrangement of components in the KGC control box.
Safety precautions for handling electronic components with ESD concerns.
Details the various components found within the unit's control box.
Details the plumbing and refrigerant circuit for Compressor 1.
Details the plumbing and refrigerant circuit for Compressor 2.
Specifics about the evaporators used in KGC150 units.
Procedure for ensuring correct voltage phasing for compressors.
Notes on operation and features of supply air inverter units.
Instructions and guidelines for blower operation.
Details on how to access the blower assembly for service.
Procedure for determining unit CFM using blower data.
Instructions for adjusting blower belt tension and alignment.
Procedure for checking and verifying belt tension.
Information on field-furnished blower drives.
Details about the gas heat exchanger.
Describes the components of the burner box assembly.
Information on flame rollout limits.
Details on the primary high temperature limit.
Information on combustion air prove switches.
Details on combustion air inducer operation and components.
Specifications for combustion air motor capacitors.
Details on the two-stage gas valves.
Information on the spark electrode assembly for ignition.
Details on the burner control module and its functions.
Describes the operational sequence of the integrated control board.
Covers unit startup procedures and operational checks.
Instructions for placing the unit into operation.
Procedures for unit safety and emergency shutdown.
Steps for initiating cooling start-up.
Describes cooling operation without an economizer.
Describes cooling operation with an economizer.
Ensuring correct voltage phasing for compressors.
Procedure for charging the all-aluminum outdoor coil.
Covers service checks for the heating system.
Service checks related to high altitude operation.
Procedure for checking proper gas flow.
Service checks related to the heat exchanger.
Details on checking the flame sensing system.
Covers service checks for the cooling system.
Maintenance procedures for unit filters.
Information regarding lubrication requirements.
Maintenance procedures for gas unit burners.
Maintenance procedures for the combustion air inducer.
Maintenance for flue passageway and box.
Maintenance procedures for the evaporator coil.
Maintenance procedures for the condenser coil.
Maintenance for the supply air blower wheel.
Electrical checks for maintenance.
Details on the LP/Propane conversion kit.
Information on the optional drain pan overflow switch.
Details on C1CURB mounting frames for installation.
Information on optional supply/return transitions.
Details on optional supply and return diffusers.
Information on optional outdoor air dampers.
Details on K1ECON20B/K1ECON22B-1 economizer installation.
Defines enthalpy free cooling setpoints.
Setting the minimum position for dampers.
Explanation of the A6 enthalpy control LEDs.
Adjusting DCV (Demand Control Ventilation) settings.
Describes economizer operation modes.
Economizer operation when outdoor air is not suitable.
Economizer operation when outdoor air is suitable.
Details on gravity exhaust dampers.
Information on the optional cold weather kit for Canada.
General overview of hot gas reheat start-up and operation.
Details on setting the reheat control.
Procedure for checking hot gas reheat operation.
Describes the power sequence for unit operation.
Details the sequence for blower operation.
Describes the sequence for economizer operation.
Sequence of operation for 1st stage cooling.
Sequence of operation for 2nd stage cooling.
Sequence of operation for first stage heat.
Sequence of operation for second stage heat.
Sequence for ending second stage heat.
Sequence for ending first stage heat.
Sequence for optional low ambient kit operation.
