Table Of Contents - Lennox KGB024 Installation Instructions Manual

Table of Contents

Table Of Contents1
Dimensions2
Parts Arrangement3
Shipping And Packing List4
General4
Requirements4
Unit Support5
Duct Connection5
Downflow Discharge Application5
Rigging Unit For Lifting6
Horizontal Air Discharge6
Condensate Drains6
Units Equipped With An Optional Economizer6
Condensate Side Drain Connection7
Condensate Bottom Drain Connection7
Units With Hinged Panels7
Remove Drain Pan7
Connect Gas Piping (Gas Units)8
Bottom Drain Connection8
Bottom Condensate Drain8
Outside Of Unit Gas Pipe Connection8
Pressure Test Gas Piping (Gas Units)9
High Altitude Derate9
Electrical Connections9
Bottom Entry Gas Piping Completed9
Control Wiring10
Thermostat Location10
Location Of Static Pressure Readings10
Blower Operation And Adjustments11
Determining Unit Cfm - Direct Drive Blowers11
Blower Speed Factory Settings11
Field-Adjustable Blower Speeds - Direct Drive 208/230V11
Two-Speed Blower Operation12
Minimum And Maximum Pulley Adjustment12
Field-Adjustable Blower Speeds - Direct Drive - 460/575V12
Blower Assembly13
Pulley Alignment13
Measure Belt Tension14
Adjust Belt Tensioner14
Install Belt14
Field-Furnished Blower Drives14
Blower Data - Direct Drive - Kgb02415
Blower Data - Direct Drive - Kgb03016
Blower Data - Direct Drive - Kga/Kgb036, Kga/Kgb04817
Blower Data - Direct Drive - Kga06018
Blower Data - Direct Drive - Kgb06019
Blower Data - Belt Drive - Kga/Kgb03620
Blower Data - Belt Drive - Kga/Kgb04821
Blower Data - Belt Drive - Kga06022
Blower Data - Belt Drive - Kgb06023
Blower Data - Belt Drive - Downflow - Kga072, Kgb072 & 07424
Blower Data - Belt Drive - Horizontal - Kga072, Kgb072 & 07425
Blower Data - Belt Drive - Kga090 - Downflow26
Blower Data - Belt Drive - Kga090 - Horizontal27
Blower Data - Direct Drive - Kcb02428
Blower Data - Direct Drive - Kcb03029
Blower Data - Direct Drive - Kca/Kcb036, Kca/Kcb04830
Blower Data - Direct Drive - Kca06031
Blower Data - Direct Drive - Kcb06032
Blower Data - Belt Drive - Kca/Kcb03633
Blower Data - Belt Drive - Kca/Kcb04834
Blower Data - Belt Drive - Kca06035
Blower Data - Belt Drive - Kcb06036
Blower Data - Belt Drive - Kca072, Kcb072 & 074 - Downflow37
Blower Data - Belt Drive - Kca072, Kcb072 & 074 - Horizontal38
Blower Data - Belt Drive - Kca090 - Downflow39
Blower Data - Belt Drive - Kca090 - Horizontal40
Blower Data41
Belt Drive Kit Specifications41
Drive Component Manufacturer's Numbers42
Cooling Start-Up42
Cooling Operation42
Refrigerant Charge And Check - Fin/Tube Coil43
Approach Temperature44
Kgb/Kcb024 Normal Operating Pressures44
Kgb/Kcb030 Normal Operating Pressures45
Kgb/Kcb036 Normal Operating Pressures45
Kgb/Kcb048 Normal Operating Pressures45
Kgb/Kcb 060 Normal Operating Pressures45
Kgb/Kcb 074S & H Normal Operating Pressures46
Kga/Kca 090 Normal Operating Pressures46
Kgb/Kcb 024 Charging Curves46
Kgb/Kcb 030 Charging Curves47
Kgb/Kcb 036 Charging Curves47
Kgb/Kcb 048 Charging Curves48
Kgb/Kcb 060 Charging Curves48
Kga/Kca 072 Charging Curves49
Kgb/Kcb074S & H Charging Curves49
Kga/Kca 090 Charging Curves50
Compressor Controls50
Freezestat50
High Pressure Switch50
Gas Heat Start-Up (Gas Units)51
Gas Valve Operation51
Honeywell Vr8215S Gas Valve51
White Rodgers 36J54 Gas Valve51
Heating Operation And Adjustments52
Electric Heat Start-Up (Kc Units)52
Turning Off Gas To Unit52
C-Limit Controls52
Service53
Unit Filters53
Remove Filters53
Burner Box Assembly53
Ignitor54
Burner Orientation54
Heat Exchanger Assembly54
Combustion Air Inducer (Gas Units)54
Clean Fin/Tube Condenser Coil - Kga/Kca 036, 048, 06055
Flue Box55
Evaporator Coil55
Fin/Tube Coils55
Supply Air Blower Replacement56