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Title: Lennox - G24M Unit Series
Price: $15.00
Item Number: M1014
Manufacturer: Lennox

Description: Table of Contents
  • Specifications
  • Blower Data
  • G24M Parts Identification Chart
  • Heating Components Chart
  • G24M Burner Assembly
  • G24M BLOWER DOOR COMPONENTS - BLOWER ACCESS
  • I-UNIT COMPONENTS
  • A-Blower Door Components
  • B-Blower Motors and Capacitors
  • D-Flame Rollout Switches
  • E-Primary Limit Control
  • F-Secondary Limit Controls
  • G-Spark Electrode and flame Sensor Early Model G24M Units
  • H-Gas Valve
  • I-Combustion Air Blower Prove(Pressure) Switch (S64)
  • II-PLACEMENT AND INSTALLATION
  • III START-UP
  • A-Preliminary and Seasonal Checks
  • B-Heating Start-Up
  • C-Safety or Emergency Shutdown
  • D-Extended Period Shutdown
  • IV-HEATING SYSTEM SERVICE CHECKS
  • A-A.G.A./C.G.A. Certification
  • B-Gas Piping
  • C-Testing Gas Piping
  • D-Testing Gas Supply Pressure
  • E-Check Manifold Pressure
  • F-Proper Gas Flow
  • G-High Altitude Derate
  • H-Flame Signal
  • V-TYPICAL OPERATING CHARACTERISTICS
  • A-Blower Operation and Adjustment
  • B-Temperature Rise
  • C-External Static Pressure
  • D-Blower Speed Taps Leadless Motors
  • VI-MAINTENANCE
  • A-Filters
  • B-Heat Exchanger and Burners
  • C-Supply Air Blower
  • D-Flue and Chimney
  • E-Electrical
  • VII-WIRING, OPERATION SEQUENCE & TROUBLESHOOTING
  • A-Field Wiring, Thermostat Connections
  • B-Early Model G24M Series with Ram Ignition Control
  • C-Ram Ignition Control
  • D-Late Model G24M Series with SureLIght Ignition Control
  • E-SureLight Ignition Control Troubleshooting Guide


Models: G24M2(X)-45, G24M2-60, G24M3(X)-60, G24M2-75, G24M3(X)-75, G24M4(X)-75, G24M3/4(X)-100, G24M4/5(X)-100, G24M3/4-120, G24M4/5(X)-120, G24M4/5-140

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